Memory aids and techniques - December 2004

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Memory aids and techniques - December 2004
December 2004
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                              Memory aids and techniques

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Memory aids and techniques - December 2004
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Memory aids and techniques - December 2004
Memory aids and
                              techniques

              Sue Brown1 Lorraine Pinnington2 Chris Ward2
               (1)
                 Assistive Technology Evaluation Centre (ATEC) Derby
                        Derby Hospitals NHS Foundation Trust
                                Derby City General Hospital
                                   Uttoxeter Road Derby
                                       DE22 3NE UK

                                   Tel/Fax: 01332 785627
                                e-mail: mail@derbyatec.co.uk
                          (2)
                            Division of Rehabilitation and Ageing
                                  University of Nottingham

          For more information on ATEC Derby visit www.derbyatec.co.uk

© Crown Copyright 2005

Apart from any fair dealing for the purposes of research or private study, or criticism, or review,
as permitted under the Copyright, Designs & Patents Act, 1998, this publication may only be
reproduced, stored, or transmitted in any form or by any means with the prior permission, in
writing, of the Controller of Her Majesty’s Stationery Office (HMSO).

Information on reproduction outside these terms can be found on the HMSO website
(www.hmso.gov.uk) or e-mail: hmsolicensing@cabinet-office.x.gsi.gov.uk.

The MHRA is an executive agency of the Department of Health.

ISBN 1 184182 928 5
Memory aids and techniques - December 2004
Contents

Summary........................................................................................................... 1

Introduction ...................................................................................................... 2
  Aims................................................................................................................ 2

Definition........................................................................................................... 3
 Memory aids ................................................................................................... 3

Methods............................................................................................................. 4
 Participant details ........................................................................................... 4
 Data collection ................................................................................................ 4

Findings ............................................................................................................ 6
  Current memory aids ...................................................................................... 6
    Timers ......................................................................................................... 6
    Telephones and electronic devices ............................................................. 7
    Medication management products ............................................................ 12
    Note based memory aids .......................................................................... 14
    Carers ....................................................................................................... 17
    Strategies .................................................................................................. 18
  Memory aids used previously ....................................................................... 20
  Memory aids of interest to participants ......................................................... 20
  Medication regime ........................................................................................ 22
  Product reviews ............................................................................................ 26
  Professional and carer comments ................................................................ 29

Conclusions.................................................................................................... 31

References ...................................................................................................... 33

Appendix 1 - Questionnaires......................................................................... 34

Appendix 2 - Telephones and electronic devices........................................ 45

Appendix 3 - Products and services............................................................. 51

Appendix 4 - Organisations........................................................................... 54

Acknowledgements........................................................................................ 55
Memory aids and techniques - December 2004
Summary

                                         The purpose of this study was to identify and evaluate the devices and
                                         strategies used by individuals and their carers to manage memory impairment.
                                         Difficulties with memory can occur as a consequence of injury or illness which
                                         damages the structure or function of the brain.

                                         Due to the nature of their problem, participants involved in this study were not
                                         asked to try out unfamiliar equipment, but were interviewed about their existing
                                         devices and strategies. They were asked to describe the benefits and
                                         limitations of the methods they used and feedback from carers was recorded.
                                         A search was undertaken to identify all the products marketed for people with
                                         memory impairment and these devices were reviewed to identify their features
                                         and functions and ease of availability. Only one person used a memory aid that
                                         was purpose-designed. There were several aids which were common to most
                                         users, however, some features identified as a benefit by one person were seen
                                         to be a disadvantage by others. Participants used specific aids or locations as
                                         ‘hubs’ which were focal points for storing and collecting information, they often
                                         had more than one ‘hub’.

                                         The main findings were that:
                                            · support from carers was fundamental to the management of daily
                                              activities
                                            · medication was a specific area in which users relied upon other people in
                                              order to comply with their prescribed regime
                                            · only one participant used a purpose designed memory aid
                                            · there was limited knowledge of memory aids available
                                            · the training available for users and carers in the use of aids and
                                              strategies was thought to be inadequate
                                            · there was lack of opportunity for reassessment and long term follow-up

                                         This report presents information not only about purpose designed memory aids
                                         but also other methods commonly used when memory is impaired.

                                         The aims are:
                                            · to provide information about the availability of products on the market
                                               and in the process of being developed
MHRA 04151: Memory aids and techniques

                                            · to describe the advantages, limitations and potential applications of the
                                               devices and strategies used

                                                                                 1
Introduction

                                         Rehabilitation programmes for people with memory problems aim to utilise
                                         residual skills to enable the individual to live as independently as possible and
                                         this process can often be assisted through the use of strategies and external
                                         memory aids.

                                         People of all ages experience memory impairment. It is estimated that 21,000
                                         people suffer moderate to severe head injuries in the United Kingdom per year.
                                         The 15 to 29 age group is at greatest risk from head injuries [1]. As the number
                                         of older people in the population increase the prevalence of dementia increases
                                         and currently affects over 750,000 people in the UK [2]. Other progressive
                                         conditions may predispose people to memory impairment including Multiple
                                         Sclerosis (MS) and Parkinsons Disease (PD). Management of memory
                                         impairment to facilitate independence would reduce the need for long-term
                                         support from relatives, health and social care services. In line with the aims of
                                         the National Service Frameworks (NSF) for Older People [3] and people with
                                         Long Term Conditions, use of memory aids can promote independence and
                                         assist in the health and well being of the individual.

                                         For example memory aids can help people to:
                                            · comply with medication regimes
                                            · maintain a healthy diet
                                            · keep appointments
                                            · maintain social activities

                                         This report provides a summary of information about the memory aids and
                                         strategies used by people with acquired memory impairment and how they use
                                         them. It is intended as a guide, to assist clinicians, purchasers and users of
                                         memory aids and their carers when choosing products or devising strategies
                                         that will match the needs, abilities and environment of the user most effectively.

                                         Aims
                                         This report aims to:
                                            · describe the aids and strategies used by participants with acquired
                                                memory impairments to manage their day to day activities culminating
MHRA 04151: Memory aids and techniques

                                                with one common activity namely management of medication
                                            · summarise the positive and negative features of the memory aids and
                                                strategies identified
                                            · provide information about the range of products designed as memory
                                                aids and give details of their features and functions and the skills
                                                required for successful operation

                                                                                  2
Definition

                                         Memory aids
                                         The term ‘memory aid’ is used in this report to refer to a device or strategy that
                                         is used to store information or to alert the user to an event or an issue they
                                         might otherwise forget. Individuals with memory problems caused by illness or
                                         injury use these devices and strategies to maintain or regain levels of
                                         independence. Memory aids range from generic techniques such as simple
                                         pen and paper notes to more ‘high tech’ electronic devices. Purpose designed
                                         memory aids are often intended to deal with a specific task and should be
                                         chosen with care to ensure they are appropriate for the problem being
                                         addressed [4]. In contrast, generic aids that are used, but not specifically
                                         designed, as memory aids may be more flexible and adaptable.

                                         There are few aids on the market designed for people with acquired memory
                                         problems. A pill ‘dispenser’ is one example of a task specific aid, by contrast, a
                                         pager system is more flexible and can assist with many activities. Products
                                         such as calendars, diaries and mobile telephones are tools that are used by
                                         people with memory impairment to manage everyday activities. Strategies are
                                         also used to aid memory either on their own or as a tactic to ensure that other
                                         memory aids are used. The cognitive, sensory and physical abilities of the
                                         user, their needs and the environment in which the aid will be used will
                                         determine the choice of memory aids. Environmental considerations are
                                         particularly important for people with memory impairments, as new skills need
                                         to be practised in the environment where they will be used [5].
MHRA 04151: Memory aids and techniques

                                                                                  3
Methods

                                         Participant details
                                         Participants were recruited directly through the ATEC volunteer database,
                                         support groups and advertising in relevant publications. Professionals from
                                         health and social care were asked to inform clients and patients about the
                                         project and gain permission from those interested to forward contact details to
                                         ATEC.

                                         Volunteers recruited to the project met the following criteria, they:
                                            · were over 18 years of age
                                            · had memory impairment due to illness or injury
                                            · were using memory aids without which they would be unable to manage
                                               their day to day activities
                                            · were able to understand the purpose of the study and were capable of
                                               providing informed written consent

                                         A total of 11 people participated in the study (see table 1). The views of five
                                         carers and three professionals who currently or previously worked with memory
                                         aid users were also collected.

                                         Table 1. Details of memory aid users
                                                                   Gender              Age
                                                                                     (Years)        Living alone     Working
                                                             Male     Female    Mean       Range
                                         All conditions        5         6      50.7       19-82         5         4 (part time)
                                         (n=11)
                                         Head injury (n=7)     4            3    36.6       19-60        2         4 (part time)
                                         Progressive           1            3    75.5       59-82        3         0
                                         conditions (n=4)

                                         Data collection
                                         Semi structured interviews (see appendix 1) took place in the participants own
                                         home whenever possible. Two members of the research team attended the
                                         interviews and in some instances carers were also present. The interviews
MHRA 04151: Memory aids and techniques

                                         were recorded on audiotape with the consent of the participants and carers and
                                         transcribed verbatim. During the interview, participants were asked to describe
                                         the methods they used to manage their medication, if taken. Details about this
                                         activity were recorded, because it is clinically important and since taking
                                         medication is a relatively common activity, this would allow some comparisons
                                         to be made between participants. A total of ten participants discussed the
                                         methods they used to manage their medication.

                                         Three researchers were asked to theme the same transcription to validate
                                         interpretation of the data. ‘QSR N6’, computer software for qualitative research,
                                         was used to organise the data prior to analysis. Initially, interview records were
                                         analysed to identify the range of products and strategies used by the
                                         interviewees as memory aids and the benefits or problems they encountered

                                                                                        4
Methods
                                         _______________________________________________________________

                                         when using them. Ten of the eleven participants had taken medication and they
                                         were asked to describe how they managed this task in order to provide
                                         comparable information from a common daily activity requiring memory.

                                         Professionals who had identified users of memory aids were asked to complete
                                         a postal questionnaire (see appendix 1). Carers not present at the interview but
                                         identified by the participants were subsequently contacted and asked to
                                         complete a questionnaire (see appendix 1). These observations and opinions
                                         are reported in the ‘professionals and carer comments’ section.
MHRA 04151: Memory aids and techniques

                                                                                5
Findings

                                         Current memory aids
                                         This section concerns cueing devices, in which a cue such as an alarm bell
                                         gives a signal for action without providing any further information. The cue may
                                         be a sound, vibration or a visual trigger. Used as an aid to memory, a cue
                                         needs to be associated with a task, a time of day or a source of information.
                                         Cueing aids were used by ten participants; some people used more than one
                                         cueing method (see table 2).

                                         Table 2. Methods of cueing used by participants
                                         Device/Strategy     Problems identified                        Positive comments

                                         Alarm clock         • the audible prompt does not              • easy to operate
                                         Oven timer            indicate what the alert is for           • fixed location
                                         Egg timer           • only useful for a single task            • portable
                                                                                                        • can be used in
                                                                                                          conjunction with information
                                                                                                          aids
                                                                                                        • discreet
                                         Personal Computer   • fixed location                           • PDA and computer will
                                                             • systems can crash                          update one another
                                                             • complex to operate                       • can give both a prompt
                                                             • high cost                                  and information
                                                             • inappropriate software                   • email useful
                                         Personal Digital    • portable                                 • PDA and computer will
                                         Assistant (PDA)     • easily lost                                update one another
                                                             • easily damaged – losing data             • can give both a prompt
                                                             • high cost                                  and information
                                                             • complex to operate                       • portable
                                                                                                        • discreet
                                         Mobile telephone    • complex to operate                       • portable
                                                             • easily lost                              • discreet
                                                             • higher price for specific functions      • gives both a prompt and
                                                                                                          information
                                         People              • dependent on other people                • reassures carers
                                                                                                        • reliable and flexible
                                                                                                        • gives both a prompt and
                                                                                                          information
                                         Location            • if item is not visible it is forgotten   • seeing an object reminds
MHRA 04151: Memory aids and techniques

                                                                                                          the user to act
                                                                                                        • familiar

                                         Timers
                                         Watches, clocks and various kitchen timers were used to provide a visual or
                                         auditory prompt. Portable and fixed kitchen timers, such as oven timers, were
                                         used by participants and by care staff who assisted with their meals. None of
                                         the timers that were used by participants provided information and they were
                                         only successful if the cue was associated with the timing of a task, such as
                                         removing food from the oven or taking medication:

                                                                                        6
Findings
                                         _______________________________________________________________

                                              “I have used the egg timer for different things, but the problem with
                                              that is that they say oh you know if you're going to do something set
                                              the egg timer and then it'll remind you to go and do it. Sometimes,
                                              the egg timer runs out and you sit there and you think well what's
                                              that just gone off for? You know I don't have a set task that it's
                                              associated with so that has really dropped off quite a lot.”

                                         Users commented that cueing devices alone were more likely to be successful if
                                         they were associated with one response e.g. check the time, read diary, read
                                         checklist, take medication. All participants had adopted products they already
                                         owned to function as a memory aid. To remember to take medication for
                                         example an alarm clock was used in the house and a wristwatch if outside the
                                         home. Fixed devices were easy to find, but were only of use in one location.
                                         Oven timers are an example of fixed devices and these were generally used to
                                         assist with one activity only, namely, cooking. Portable products could be
                                         carried with the person but participants reported that they were at risk of being
                                         lost or forgotten.

                                         Telephones and electronic devices
                                         Nine participants used memory aids that were powered by battery or mains
                                         electricity (see table 3).

                                         Some electronic devices such as mobile telephones, communicators and
                                         Personal Digital Assistants (PDA) were able to provide an alert and information.
                                         They often proved difficult to use, however, as participants found the operating
                                         instructions were too complicated to recall or set. Alarm functions were used to
                                         remind them to check their diary or to read a message displayed on the screen,
                                         although it was more common for people to set the alarm without writing a
                                         message to accompany it

                                         Functions and features:
                                           · multiple alarms options; repeat alarms; adjustable volume; ‘snooze’
                                               button
                                           · audible or tactile feedback to user when buttons pressed
MHRA 04151: Memory aids and techniques

                                           · small enough to carry if necessary

                                         Considerations for the user:
                                           · can they read, hear, feel and recognise the alert?
                                           · do they link the alert to an activity if no information is given?
                                           · do they have the dexterity required to operate the device?

                                                                                 7
Findings
                                         _______________________________________________________________

                                         Table 3. Electronic devices used by participants
                                         Devices used                 Problems identified by         Positive comments from
                                                                      users                          users
                                         Telephone – landline         • ring tones distracting       • easy to make contact
                                         (appendix 2)                 • location fixed to a socket      with people
                                                                        point                        • familiar
                                                                                                     • easy to use
                                                                                                     • cordless
                                         Telephone – mobile/cell      • easily lost/stolen/dropped   • discreet
                                         (appendix 2)                 • high cost                    • wide choice of handsets
                                                                      • complicated to use             and networks
                                                                      • cannot input information     • various alarm settings
                                                                        when using phone               available
                                                                                                     • stores and retrieves
                                                                                                       information
                                                                                                     • low cost
                                                                                                     • portable
                                         Communicator                 • easily lost/stolen/dropped   • programmable alerting
                                         -combined mobile telephone   • cost                           and information
                                         and electronic organiser     • too many functions           • various alarm settings
                                         (appendix 2)                 • cannot input information       available
                                                                        when using phone             • stores and retrieves
                                                                      • system can ‘crash’             information
                                                                      • compatibility with other     • portable
                                                                        electronic devices
                                         Personal                     • fixed location               • can be programmed to
                                         Computer                     • complicated to use             open up on relevant screen
                                                                      • compatibility with other     • various alarm settings
                                                                        electronic devices           • stores and retrieves
                                                                      • system can ‘crash’             information
                                                                      • software can be disabled     • can run a wide variety of
                                                                        by computer viruses            software packages
                                                                      • high cost
                                         Email                                                       • ensures information is
                                                                                                       read and stored
                                                                                                     • eliminates the need to
                                                                                                       make and keep written
                                                                                                       notes
                                         Personal                     • easily lost/damaged          • automatic update with
                                         Digital Assistant            • complicated to use             computer
                                                                      • compatibility with other     • portable
                                                                        electronic devices           • can run a variety of
MHRA 04151: Memory aids and techniques

                                                                      • high cost                      software including Global
                                                                                                       Positioning Systems
                                                                                                       (GPS)
                                         Clock/calendar               • too much information on      • automatic change of date
                                                                        display screen                 and time
                                                                      • can be moved or hidden       • fixed location
                                                                         if not fixed to the wall    • portable
                                         Domestic                                                    • will switch off at time
                                         appliances                                                    indicated and give visual
                                                                                                       and/or audible signals

                                                                                      8
Findings
                                         ___________________________________________________________

                                         All the participants owned a telephone and eight people owned a mobile
                                         telephone. One participant used an electronic communication aid which
                                         incorporated both mobile telephone and personal organiser capabilities. This
                                         dual function device was thought to be beneficial as it was more convenient to
                                         carry one item than two. However, due to the multi media functions available
                                         on an electronic organiser, e.g. internet and email access, the price of these
                                         devices is high. Three participants used personal computers and consulted
                                         them each day. E-mail enabled them to exchange messages with other people
                                         which they could store or print and email was checked routinely. One person
                                         used Lotus software rather than Microsoft software as it had a colour coded
                                         diary. The colour of individual sections was changed to provide feedback about
                                         the progress or completion of tasks changing the colour of the sections
                                         depending on whether the task had been ‘signed off’ or not

                                              “..I mean today is in green the one tomorrow is in blue but if I've
                                              forgotten to do it I haven't perhaps gone to my computer for two days
                                              it goes red. ……So if all the colours change it gives me that vital
                                              nudge nudge you've forgotten to do something it must have been
                                              important you put it on here if its turned red why didn't you do it or
                                              have you done it.”

                                         Four participants using electronic equipment were unable to use it to its full
                                         advantage and there were usually many more functions available than were
                                         needed. Three people had purchased products that did not meet their needs
                                         e.g. with wrong functions, limited functions or the wrong design which was not
                                         apparent until they began to use them. One computer gave an automatic
                                         message which had to be acknowledged before the user could continue. Email
                                         was popular as it prompted the user by indicating they had messages to read.

                                         Landline
                                         One participant found the ringing tone of landline telephones distracting

                                              “….when the phone rings, for example, phones are the
                                              bane of my life. When the phone rings, it actually empties my brain.
                                              The sense of urgency that you have that I must answer the phone is
                                              enough to use up all the available operating space in my brain and
MHRA 04151: Memory aids and techniques

                                              absolutely anything that was in my brain at that moment is lost
                                              completely.”

                                         Cordless telephones proved very useful for one participant whose main memory
                                         aid ‘hub’ was located in a fixed position. He could take the telephone with him if
                                         he needed information from a wallboard

                                              “….a cordless phone so that I can just wander into the kitchen and jot
                                              something down on the whiteboard…..”

                                         This was also useful to a participant with physical impairment, as he could keep
                                         the handset nearby.

                                                                                 9
Findings
                                         _______________________________________________________________

                                         Mobile telephones
                                         Eight participants owned mobile telephones, but only four people used the
                                         alarm function. Those who didn’t use the alarm function for cueing commented
                                         that their telephone was too complicated to allow them to use this feature or that
                                         the model they owned did not incorporate the function they required. One
                                         person had a new handset which was not as versatile as the old one i.e. the
                                         alarm could only be set for a single alert; there was no ‘snooze’ function.

                                         Mobile telephones were used primarily as a means of communication for safety
                                         and backup reminders. As memory aids, they were used as cueing devices,
                                         usually to alert the user of an event or specified time and could provide
                                         information if required and programmed accordingly. People who had not used
                                         mobile telephones before the onset of their memory impairment, thought they
                                         were complicated and difficult to operate. Two people used them as
                                         communication aids only and even though names and telephone numbers were
                                         stored in the memory, they were not able to retrieve this information or dial a
                                         number using the short-cut keys. Instead, they referred to written records to
                                         retrieve information and dialled the number manually, using the key pad.
                                         However, half of the participants who used mobile telephones thought they
                                         were their most useful memory aid and acknowledged that they were discreet
                                         and versatile devices. There were issues relating to changing telephones as
                                         the information stored was not necessarily transferred to the new one. One
                                         user found that a more recent model did not have the repeat alarm function he
                                         used on a previous ‘mobile’

                                              “……….its got a bigger memory 'cos its more up to date and more up
                                              to date phones have larger memories and you can file all sorts in
                                              them and it doesn't sort of delete it.”

                                         Everyone was aware of the risk of losing a mobile telephone which was a
                                         reason given for using additional memory aids for back up and not buying an
                                         expensive model.

                                         Communicator
MHRA 04151: Memory aids and techniques

                                         One person owned a communicator; these are mobile phones with an electronic
                                         organiser. This was a versatile product and meant that the user had only one
                                         device to carry instead of two. However it was expensive and there were
                                         compatibility problems backing up information to a computer so there was a
                                         danger of losing the contents of the memory. This participant also lost data
                                         when the device was dropped and unable to work as a consequence.

                                                                                10
Findings
                                         _______________________________________________________________

                                         Computer
                                         These were used with additional devices such as a PDA and specialized
                                         software. When connected the computer and the PDA automatically update
                                         their contents, making coordination of memory aids more reliable. Once set up
                                         computers were used to store information, provide alerts and print
                                         copies of checklists, schedules, menus etc. Two people used the computer as
                                         a ‘hub’ and had developed systems to manage diaries, finances and tasks
                                         which they could check at any time. E-mail was very popular as all the
                                         information could be received, printed and filed within one system. Regular
                                         updating of hardware and software by manufacturers created compatibility
                                         issues. One participant had experienced loss of their stored information due to
                                         a computer system crash. Participants found that they were unable to function
                                         with any degree of independence when their systems failed. File back up and
                                         use of virus checkers and firewalls was recognised to be very important but
                                         occasionally forgotten.

                                         Personal Digital Assistant (PDA)
                                         Using a PDA as a diary ensured that any information entered in either the main
                                         computer or the PDA would automatically update the system when they were
                                         connected. The device also had global positioning software which was used to
                                         give directions when walking or driving to a specified destination. Orientation
                                         was a problem identified by two other participants.

                                         Clock calendar
                                         One participant had an electronic clock calendar which also included the
                                         temperature. It had large figures and changed date and time automatically.
                                         Located opposite her usual chair it was in a position where she would see it
                                         regularly. Knowing the day of the week and time of day helped her to manage
                                         more independently enabling her to attend appointments, take her medication
                                         and pay the milkman.

                                         Domestic appliances
                                         Forgetting that things were cooking and the risk of fire was an issue for more
                                         than half the participants. Timers on cookers were used to alert people when
                                         their food was ready. Products with automatic timers such as microwave ovens
MHRA 04151: Memory aids and techniques

                                         and central heating systems enabled participants to be more independent and
                                         safer in their home environment. Microwave ovens were programmed to switch
                                         off the power and sounded an alarm at the end of the cooking period. Heating
                                         systems connected to an automatic timer ensured the users environment was
                                         maintained at an appropriate temperature.

                                         Key points

                                         Success with electronic devices depended upon:
                                         · the use of appropriate software
                                         · correct set up of the system
                                         · protection from loss of data
                                         · adequate training of the trainer and the user
                                         · re-assessment of the needs of the user
                                                                               11
Findings
                                         _______________________________________________________________

                                         Success with cueing devices required:
                                         · timing the cue as close as possible to the action required
                                         · using an active reminder e.g. a sound or vibration
                                         · that the reminder should be specific to an action

                                         The benefits gained from electronic devices were:
                                         · reliability due to automatic update and coordination of information
                                         · safety due to timers
                                         · flexibility being adaptable to various tasks

                                         These benefits were related to:
                                         · previous experience of users with the device
                                         · training given to use the device
                                         · setting up and regularly reviewing the system
                                         · cost determining the products and the functions available to the individual

                                         Routines should include:
                                         · reminders to charge or replace batteries
                                         · back up of electronic files
                                         · measures to protect the equipment and data from loss or corruption

                                         Medication management products
                                         Pill dispensers are partitioned boxes which hold doses of medication
                                         (see figure 1). They are designed to enable medication to be sorted into doses
                                         so that the person taking them can identify the time the tablets should be taken
                                         and locate the dose needed at that time. Once the tablets have been taken the
                                         empty section confirms that the tablets for that time had been removed.
MHRA 04151: Memory aids and techniques

                                                        Figure 1. Seven day modular pill dispenser

                                         Only one participant used this type of memory aid (see table 4).

                                         Table 4. Medication management products used by participants
                                         Used by participants       Problems identified by          Positive comments from
                                                                    users                           users
                                         Seven day pill dispenser   • No alert, user needed other   • Gave user and carers
                                                                      aids to ensure medication       feedback – empty cell
                                                                      taken                         • No need to organise
                                                                                                      tablets every day

                                                                                  12
Findings
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                                         One person used a pill ‘dispenser’ and kept it in a specific location. He was
                                         reminded throughout the day to take medication by carers, a checklist and a
                                         white board but no alerting device was used. Details of the medication and
                                         doses were kept in the wallet holding the boxes. A note written in a specific
                                         location on the whiteboard reminded the user to refill the pill organiser once a
                                         week. Other participants had developed other methods of managing their
                                         medication.

                                         Key points

                                         Issues to consider when choosing a pill ‘dispenser’:
                                         · size and number of tablets to be organised
                                         · number of doses to be taken per day
                                         · time of day to be taken
                                         · requirement for pills to be carried away from home
                                         · labels for people with visual or cognitive impairment
                                         · design and size of lids if user has manual dexterity problems
                                         · an alarm if the user needs to be alerted that a dose is due
MHRA 04151: Memory aids and techniques

                                                                                 13
Findings
                                         _______________________________________________________________

                                         Note based memory aids
                                         Notes are a method of storing information. Used as memory aids it may be the
                                         person with memory impairment who makes notes for themselves or other
                                         people who write down information for the memory aid user (see table 5).

                                         Table 5. Note based memory aids used by participants
                                         Device                     Problems identified by       Positive comments from
                                                                    users                        users
                                         Notes/List                 • easily lost or misplaced   • portable
                                                                    • no alert                   • fixed location
                                                                    • stigma – not discreet if   • flexible task planning
                                                                      stuck around the house     • ‘ticking off’ – gives feedback
                                                                                                 • routine reminder
                                         Adhesive notes             • drop off                   • fix anywhere
                                                                    • forget where they are      • eye catching colours
                                                                                                 • one off
                                                                                                 • temporary
                                         Diary                      • coordination               • portable
                                                                    • forget to write in         • discreet
                                                                    • forget to look at it       • choose the size to suit the
                                                                    • no alert                     function
                                                                    • lack of specific space     • instant input and access
                                                                      e.g. address book          • cost
                                                                                                 • tick list can be written in it
                                         Calendar/planner           • not enough space           • reference point – ‘hub’
                                                                    • forget to look at it       • plan ahead
                                                                    • no alert                   • multi users
                                                                                                 • can be read regularly
                                                                                                 • larger picture
                                                                                                 • discreet
                                                                                                 • no pages to turn
                                         Computer printout          • lost if computer crashes   • instant paper copy of stored
                                                                      and no backup available      information
                                         Pin board                  • fixed location             • fixed location
                                                                    • no alert                   • reference point –‘hub’
                                         White board                • fixed location             • can display information long
                                                                    • no alert                     or short term
                                                                                                 • fixed location
                                                                                                 • reference point –‘hub’
MHRA 04151: Memory aids and techniques

                                         All participants used note based memory aids as part of their memory
                                         management regime.

                                         Notes, ‘post-its’ and lists
                                         The success of written notes as memory aids relied upon a well-organised
                                         system. Some people would store them at their ‘hub’ for instance pinned or
                                         stuck to a board, filed in their diary or stuck to the computer. Notebooks were
                                         also used, some with removable pages giving them both a fixed location and
                                         portability for example a shopping list, once completed could be torn out and
                                         taken to the shop. Carers also used notes for example to remind someone to
                                         take their medication by attaching them to the relevant item. It was suggested

                                                                                    14
Findings
                                         _______________________________________________________________

                                         that ‘poor quality’ adhesive notes were more likely to fail, and like other notes
                                         could be overlooked if they moved or were concealed. However most people
                                         found adhesive notes useful at some stage in their rehabilitation

                                                “….that's fine until they fall off and I have missed appointments
                                                because they've fallen off.”

                                                 “…I've progressed, before I couldn't have done without the notelets.
                                                The notelets were there to help me achieve a routine whereas now
                                                I've got into that routine without the notelets before things were just
                                                higgledy piggledy in my mind.”

                                         It was pointed out that people who used their mobile telephone to store
                                         information would need to write notes when given information over the
                                         telephone as they could not input information and talk on the ‘phone at the
                                         same time.

                                         One participant felt that writing a note gave people a false sense of security and
                                         there was no guarantee that they would remember to refer to it.

                                         Lists were used to plan activities for the day, provide step-by-step procedures to
                                         follow and as tick lists

                                                “……every morning or every day I have a plan of what I have when I
                                                have it……'cos I can’t remember what I have eaten and what I
                                                haven't eaten …..so I'd either eat and eat and eat or I wouldn't eat at
                                                all.”

                                                “…very often I do forget to have a drink that's one of the things it
                                                might sound silly but I do forget to have a drink and I have to write
                                                drink down tea or coffee or what ever and I do forget that.”

                                         Diaries and calendars
                                         These were products which participants used before their memory impairment
                                         and adapted to their memory management system. Nine out of eleven
                                         participants used paper diaries and some people also used electronic diaries.
MHRA 04151: Memory aids and techniques

                                         The paper versions were used as notebook, journal, birthday book and address
                                         book. Participants who used a diary to record appointments and daily activities
                                         had developed a routine in which they:

                                            ·    referred to it on a regular basis
                                            ·    co-ordinated it with other aids

                                                                                     15
Findings
                                         _______________________________________________________________

                                              “….the head injury team got me to writing all down on a daily planner
                                              but that became quite depressive and quite a far more like a chore of
                                              writing it down and it just evolved really the diary did, started needing
                                              to write it down for all the hospital appointments as time went on just
                                              writing down the hospital appointment times and telephone numbers
                                              and people I needed to contact its just slowly evolved into a much
                                              more personal memory aid.”

                                              “I used to have a diary but carrying the diary around I didn't always
                                              remember to link it up with my PC and therefore I didn't always link
                                              that up with my board and that's the biggest problem its linking
                                              everything together….”

                                         One person felt that there was insufficient space for notes and addresses in
                                         most diaries but would not use a filofax type organiser as she considered it
                                         more complex to manage than a diary.

                                         Calendars were also used in both paper and electronic format; four people used
                                         a wall calendar in conjunction with a diary. Choosing calendars and diaries
                                         depended upon the space available for writing information. Diaries were
                                         chosen in a size convenient to carry around and calendars with space to write
                                         information against every day and additional space for general notes at the top
                                         or bottom of the page were favoured. They were both used as ‘hubs’ and used
                                         together provided a fixed reference point and a portable memory aid. As ‘hubs’
                                         they were used as a communication system between memory aid users, carers
                                         and family members

                                              “…I've got arthritis in my thumbs and in the morning unless I've got to
                                              sort of bring my thumbs up I fumble you know what I mean if I can
                                              just look and there it is its easier for me rather than trying to turn
                                              pages …………..”

                                               “Yes there was a lot of frustration. The calendar I had started to use
                                              on my you know doing it myself.”

                                         Wall boards
MHRA 04151: Memory aids and techniques

                                         These were fixed to the wall in a prominent place in the kitchen often used for
                                         checklists and planners and acting as a ‘hub’. Additional information was also
                                         attached there. White boards were split into sections with planners drawn on
                                         them and spaces for jotting down notes and reminders. Boards were used for
                                         information needed in the long and short-term. Remembering to refer to the
                                         board was the key to their success

                                              “…if you could get a whiteboard that beeps if they'll ever invent
                                              something like that.”

                                                                                 16
Findings
                                         _______________________________________________________________

                                         Key points

                                         ·   written notes were used by participants and carers
                                         ·   strategies were used to ensure notes were read
                                         ·   loose paper was at risk of being lost
                                         ·   diaries and calendars were considered more discreet than wallboards

                                         Carers
                                         All participants had assistance from carers, friends, neighbours, health or social
                                         services or other support workers. Carers provided reminders to the
                                         participants to perform tasks such as taking medication
                                         (see ‘medication regime’). Some participants needed assistance to ensure the
                                         information between various memory aids was co-ordinated to enable them to
                                         manage a routine successfully. In this study family members, friends,
                                         neighbours and employees provided care and were involved with memory
                                         management systems

                                              “…take absolutely no notice of their carers because these are people
                                              acting as carers I mean relatives members of the family who have no
                                              idea what the problems are that the person is going to face
                                              absolutely none at all.”

                                         Carers included:
                                            · partners living in the same house
                                            · parents who called and visited daily
                                            · children who visited daily
                                            · children who visited weekly or less often but telephoned frequently and
                                               helped to organise their parents activities
                                            · neighbours who called in and did shopping
                                            · work colleagues

                                         Employees included individuals who were:
MHRA 04151: Memory aids and techniques

                                           · part of a care management package calling in at specified times to set
                                              up, or prompt user to take, medication doses
                                           · visiting at regular intervals e.g. weekly to coordinate memory aids
                                           · case manager to assess and review needs of client
                                           · escorting participant on holiday

                                         Half the respondents were prompted daily by a carer to take their medication.
                                         Three people had help from carers to coordinate their system of aids.
                                         Reminders for participants to perform tasks were given by carers using verbal
                                         or written prompts.

                                                                                 17
Findings
                                         _______________________________________________________________

                                         Key points

                                         ·   a designated communication system should be identified and used by
                                             everyone
                                         ·   cueing devices promote users independence and respite for carers

                                         Strategies
                                         A strategy is a plan of action used to meet a goal. When it is used to aid
                                         memory a strategy can be the memory aid itself or a method used to ensure
                                         other memory aids are used (see table 6).

                                         Table 6. Strategies used by participants
                                         Strategies used by     Problems identified by           Positive comments from
                                         participants           users                            users

                                         Location               • object can be moved or         • kept where it was unlikely the
                                                                  hidden                           object would be missed
                                                                • varies with time of day/year   • reference point –‘hub’
                                                                • has to be adopted by           • visual cue
                                                                  everyone in the environment
                                         Routine                • unplanned change is very       • familiarity of the routine
                                                                  disruptive                     • one task acts as a cue for
                                                                                                   another one
                                         Filing                 • can be covered or moved        • personal to the users needs
                                         ‘Ticking off’          • forget to write a checklist    • provides feedback to the user
                                                                                                   and reference point for carers
                                                                                                 • flexible as checklist can hold as
                                                                                                   much information as needed
                                                                                                 • can be used as a back up for
                                                                                                   electronic devices

                                         Location
                                         All participants used location as a strategy, keeping objects or information
                                         where they knew where to find them and would see them at an appropriate time
                                         e.g. a visual cue at a location where a task had to be performed.

                                         Locations for some things changed according to the time of day, week or year.
MHRA 04151: Memory aids and techniques

                                         One participant kept her door keys in the lock during the day and in the
                                         bedroom at night. In the winter one man kept his keys in his jacket pocket but
                                         in the summer he didn’t wear a jacket and used another location. When people
                                         were away from home they used a specific pocket or bag to carry their aids.
                                         Mobile telephones were often taken out of pockets and forgotten because they
                                         were too cumbersome to carry.

                                         Location played a large part in medication compliance both for taking it and
                                         remembering to order further prescriptions (see ‘medication regime’).
                                         Participants emphasised the importance of there being a place for everything
                                         not just memory aids and if objects were moved and not returned to their
                                         specific location their system broke down as location was used as a visual cue.
                                         At home everyone had ‘hubs’ usually with a memory aid they used frequently.
                                         The ‘hub’ was a place to store and find information by using the memory aid
                                                                                    18
Findings
                                         _______________________________________________________________

                                         e.g. calendar, computer, or leaving notes and filing nearby. A ‘hub’ was visited
                                         as part of the daily routine to check on the activities for the day.

                                         Routine
                                         Routine combined with other aids and strategies was the basis for all
                                         management systems. Different routines were used in different circumstances
                                         for instance on a work day, non work day or a holiday. Checklists were used as
                                         part of the routine for instance to perform a task or carry out self care activities.
                                         Carers, family and friends were familiar with the participants’ routines and in
                                         some cases had helped to plan the system being used. This shared knowledge
                                         ensured that channels of communication were successful, memory aids were
                                         kept in the correct location and if necessary carers could ensure that the system
                                         was meeting the needs and abilities of the user.

                                         Filing
                                         Organising documents such as appointment letters and instruction books
                                         enabled people to manage their paperwork. Over one third of participants used
                                         a filing system for papers which they needed to refer to. Current papers were
                                         kept accessible and when finished with they were filed or thrown away. Two
                                         participants used alphabetic filing systems; one person had current documents
                                         in her diary and one person kept three piles of documents according to type.
                                         People reviewed these documents on a regular basis, usually weekly.

                                         Ticking off
                                         By ticking off tasks users were establishing feedback to ensure they had carried
                                         out an activity on their ‘to do’ list. Ticking off items on a list was used by more
                                         than a third of participants. One person used this strategy when it was not
                                         possible to use a mobile telephone at work. ‘Tick off’ systems were also used
                                         as a record when taking medication (see ’medication regime’).

                                         Key points

                                         Location was chosen to:
                                         · provide visual cues
                                         · fit the routine
MHRA 04151: Memory aids and techniques

                                         · ensure access

                                         this strategy depends on other people in the same environment putting things
                                         back in the correct place.

                                         Routine is vulnerable to unforeseen events which could make the system fail.

                                         ‘Ticking off’ provides feedback.

                                                                                  19
Findings
                                         _______________________________________________________________

                                         Memory aids used previously
                                         Participants were asked about memory aids which they had used in the past
                                         and were no longer using. They were also asked why they had stopped using
                                         that aid and whether they were using an alternative (see table 7).

                                         Table 7. Change of aids and reason
                                         Past aids used                 Reasons for giving up      Alternative aids adopted

                                         Diary                          • Problems coordinating    • Hand held PC automatically
                                                                          with other aids            updates with computer
                                         Day planner                    • Fixed position           • Diary could be carried round
                                                                                                     and new information entered
                                         Egg timer                      • No link to task

                                         Notes and lists                • The system got out of    • Diary - more organised
                                                                          hand
                                         Adhesive notes                 • User forgot where they   • Wall board - fixed location
                                                                          were
                                                                        • Do not stick for long
                                         People                         • Not needed to such an    • More organised themselves
                                                                          extent                     follow a routine
                                         Wristwatch/ alarm clock        • No longer takes
                                         to take medication               medication

                                         One person chose the memory aid which suited her lifestyle better:

                                                 “I started off with my day planner because it was more I could see it
                                                 was a wider perspective all in one go whereas a diary you've got to
                                                 go turn the pages day by day whereas it was there on the day
                                                 planner right in front of me the whole week but its not always
                                                 accessible to take around with you and you can’t write other bits in
                                                 whereas the diary you can so something just had to give and it was
                                                 the day planner.”

                                         Memory aids of interest to participants
                                         Participants were also asked which products they would like to try or thought
MHRA 04151: Memory aids and techniques

                                         might help them. They indicated that they were not aware of what was
                                         available. One participant felt that a pill organiser would have been useful when
                                         she was taking medication. Electronic memory aids were identified by four
                                         participants. One computer user thought that a PDA would be helpful so that he
                                         could use his data when he was away from home, although he was not very
                                         confident to try a new device. A participant who carried a mobile phone and
                                         diary thought that a palm pilot might be more useful but cumbersome to carry.
                                         Electronic organisers were thought to be useful devices for use at work to
                                         ensure that necessary reminders and information were available. Another
                                         suggestion was for domestic systems with ‘fuzzy logic’, a sensory system which
                                         can automatically switch on and adjust electronic devices to meet the needs of
                                         the household.

                                                                                     20
Findings
                                         _______________________________________________________________

                                         Key points

                                         Participants changed the aids they used due to:
                                         · having difficulties using the aid or it being unsuitable
                                         · finding more efficient methods of management
                                         · new designs and different functions
                                         · developing a routine and becoming more organised
MHRA 04151: Memory aids and techniques

                                                                                 21
Findings
                                         _______________________________________________________________

                                         Medication regime
                                         Participants were asked to describe the methods they use to ensure that they
                                         followed their medication regime correctly. The seven devices and strategies
                                         mentioned were used in various combinations to meet the individual needs of
                                         each person, these are shown in table 8 together with the benefits and
                                         disadvantages identified.

                                         Table 8. Devices and strategies used by participants to recall and follow
                                                  their medication regime
                                         Devices/Strategies   Problems identified by             Positive comments from
                                                              users                              users
                                         Location             • no alert                         • visual reminder
                                                              • item may be moved or             • know where to find it
                                                                covered by another object
                                         Routine              • no alert                         • reminded through other activities

                                         People               • constant questioning by carers   • reliable

                                         Pill ‘dispenser’     • no alert                         • visual reminder
                                                              • physical limitations handling    • feedback from labels on the aid
                                                                the device                         and empty cells

                                         Packaging            • no alert                         • day of the week marked on pack
                                                              • day of the week marked on        • empty ‘blister’ gives feedback
                                                                the pack
                                                              • dosage instruction label
                                                                unreadable
                                         Written notes        • no alert                         • visual reminder
                                                              • can be lost or misplaced         • provides information
                                         Tick list            • no alert                         • feedback to user
                                                              • can be lost or misplaced         • reference for carers

                                         Seven participants were taking medication at the time the interviews were
                                         conducted. In addition three people who were no longer taking medication
                                         gave an account of the methods they had used in the past to manage their
                                         regime.

                                         Most people were taking more than one medication on more than one occasion
MHRA 04151: Memory aids and techniques

                                         per day. Two people used a system of preparing doses ahead of time but only
                                         one person used a pill ‘dispenser’.

                                         Location
                                         All the participants kept their medication in specific locations. These locations
                                         were often linked with another activity or were chosen to ensure the medication
                                         remained visible. Examples of activities that were used to trigger the routine of
                                         taking medication included, putting on the kettle first thing in the morning and
                                         washing the dishes in the evening. Often it was simply the practice of ‘a place
                                         for everything and everything in its place’ so that when individuals were
                                         reminded to take their medication they knew where to find it.

                                                                                      22
Findings
                                         _______________________________________________________________

                                         Routine
                                         Everyone mentioned routine as a method of management. Daily routines
                                         seemed to be more structured in the morning and taking medication was
                                         incorporated into the routine earlier in the day. Participants reported that later in
                                         the day when they were more tired and their activities more flexible there was a
                                         greater tendency for medication to be forgotten. Two people organised their
                                         medication in advance for a day or a week.

                                         People
                                         Carers who were involved on a daily basis with the participants routinely asked
                                         whether they had taken their medication.

                                         Pill organiser
                                         Only one person used a pill organiser, which was kept in a specific location.
                                         This person was reminded to take medication by carers and it was one of the
                                         tasks included on a daily checklist. A reminder on a wallboard ‘hub’ prompted
                                         him to fill the organiser every week and a card contained in the wallet gave
                                         details of the medication in the box and the doses to be taken.

                                         Packaging
                                         One participant had previously taken medication which was in blister packs with
                                         the days of the week marked for each tablet.

                                         Written notes
                                         Notes were written by carers to:
                                            · remind the user to take the medication
                                            · tell the user when and what dose to take

                                         Notes were either attached to the medication and placed where they could be
                                         seen all the time or located at a ‘hub’.

                                         Tick lists
                                         Checklists were used to tick off each dose of medication taken and when, or
                                         simply to remind the user to take their medication. Lists were written by carers
MHRA 04151: Memory aids and techniques

                                         for users to follow. By ticking off each dose taken the user and carer could
                                         check whether the medication had been taken. One participant ticked each box
                                         of medication each time she took a dose.

                                         Cueing
                                         None of the methods used had integrated cues and some participants relied on
                                         the following methods to prompt them when it was time to take medication:
                                            · alarm clock
                                            · other people

                                         One participant had a system for remembering tablets when she was away from
                                         the house. After she had taken the first dose of the day, the next dose would be
                                         prepared and carried in a pill container. She would set the alarm on her wrist-
                                         watch to alert her at the appropriate time.
                                                                                  23
Findings
                                         _______________________________________________________________

                                         Compliance
                                         Levels of compliance with prescribed medicines varied. Participants were
                                         usually aware that they had difficulties remembering to take their medication.
                                         Over half of the participants were able to comply with medication when carers
                                         provided the cues. Participants were generally able to remember their
                                         medication by using visual cues or as part of morning schedules.

                                         Most individuals took morning doses of medication without any difficulty. One
                                         participant reported that he forgot to take medication in the morning if there was
                                         a change in routine or there was pressure of time. Later in the day, when they
                                         were tired, people were more likely to forget to take their medication or be
                                         uncertain as to whether they had taken it. Linked with another activity later in
                                         the day, such as washing the dinner dishes, it was noted to assist memory more
                                         successfully than relying on time cues e.g. bedtime alone. One person was
                                         concerned that if medication were necessary in the future he would have
                                         problems ensuring that he took it correctly. Empty cells in a pill organiser or
                                         blister pack and tick systems were the only methods of feedback the
                                         participants used.

                                         One participant was taking five different medicines per day which she took at
                                         breakfast time, ticking off each packet when she took a tablet. She had to keep
                                         a magnifying glass with the medication as she was not able to read the direction
                                         labels unaided. She had recently been prescribed an additional tablet which
                                         was to be taken in the afternoon and this was kept separately on the
                                         mantelpiece directly in her line of vision. A list of instructions written by her
                                         carer was attached to the bottle to ensure the medication was not overlooked.
                                         To facilitate compliance the General Practitioner (GP) of one participant
                                         prescribed medication in a form that enabled her to take the medication in a
                                         single daily dose. Blister packs marked with the days of the week were also
                                         found to be helpful as they gave feedback. These did cause some confusion,
                                         however if more than one pack of the same medicine was opened at the same
                                         time individuals were then unable to synchronise the day of the week.

                                         Repeat prescriptions
                                         Six participants reported that they often relied on carers to organise repeat
MHRA 04151: Memory aids and techniques

                                         prescriptions. One participant used empty medication boxes next to a ‘hub’ as
                                         a visual reminder that repeat prescriptions were required. Another person kept
                                         repeat prescriptions at the bottom of the tablet box to remind him to take it to
                                         the pharmacy when the tablets ran out.

                                         People living alone appeared to have most difficulty complying with their
                                         medication regime. Five people, more than 70% of those taking medication,
                                         managed by developing structures and set routines but they were all assisted
                                         by carers on a daily basis. Three participants indicated that the better their
                                         general health the better their memory seemed to be

                                              “…when I'm calmer my memory does work a lot easier”

                                                                                24
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