Technology options to help people with dementia or acquired cognitive impairment perform multistep daily tasks: a scoping review

Purpose

The purpose of this paper is to review studies that evaluated technology-based prompting systems for supporting participants with dementia or acquired cognitive impairment in their performance of multistep daily tasks.

Design/methodology/approach

A scoping review was conducted to identify eligible studies through a search of four electronic databases, that is, PubMed, PsycINFO, Web of Science and Institute of Electrical and Electronics Engineers.

Findings

The search, which covered the 2010–2020 period, led to the identification of 1,311 articles, 30 of which were included in the review. These articles evaluated six different types of prompting systems: context-aware, automatic computer prompting, context-aware, mediated computer prompting, teleoperated robot prompting, self-operated augmented reality prompting, self-operated computer or tablet prompting and time-based (preset) computer, tablet or smartphone prompting.

Originality/value

Technology-aided prompting to help people with dementia or acquired cognitive impairment perform relevant multistep daily tasks is considered increasingly important. This review provides a picture of the different prompting options available and of their level of readiness for application in daily contexts.

An Upgraded Smartphone-Based Program for Leisure and Communication of People With Intellectual and Other Disabilities

Background: People with intellectual disability and sensory or sensory-motor impairments may display serious problems in managing functional daily activities as well as leisure activities and communication with distant partners. Aim: The study assessed an upgraded smartphone-based program to foster independent leisure and communication activity of eight participants with mild to moderate intellectual disability, sensory or sensory-motor impairments, and limited speech skills. Method: The upgraded program was based on the use of (a) a Samsung Galaxy A3 smartphone with Android 6.0 Operating System, near-field communication, music and video player functions, and Macrodroid application, and (b) special radio frequency-code labels. Participants requested leisure and communication activities by placing mini objects or pictures representing those activities and containing frequency-code labels on the smartphone. The smartphone, via the Macrodroid application, read the labels (i.e., discriminated the participants' requests) and provided the participants with the activities requested. Results: During the baseline (i.e., in the absence of the program), the participants failed to request/access leisure and communication activities independently. During the post-intervention phase of the study (i.e., using the program), they succeeded in requesting/accessing those activities independently and spent about 70-90% of their session time busy with those activities. Conclusion: The upgraded smartphone-based program may be highly functional for people like the participants of this study.

Using Smartphones to Help People with Intellectual and Sensory Disabilities Perform Daily Activities

Background

People with mild-to-moderate intellectual disability and sensory impairments often fail to take initiative in starting and carrying out daily activities, with negative consequences for their occupational condition and social status. Their failure seems due to their inability to determine the right time for the activities and to remember all the activity steps.

Aim

This study assessed a smartphone intervention, which was designed to help eight participants (four presenting with intellectual disability and blindness and four presenting with intellectual disability and hearing impairment) to independently start and carry out daily activities at appropriate times.

Method

The intervention was introduced according to a non-concurrent multiple baseline design across participants. During the intervention, each participant was provided with a smartphone, which was fitted with the time schedule of his or her activities and the verbal or pictorial instructions for the single steps of those activities. When the time for an activity was reached, the participant was automatically reminded to start that activity and, thereafter, he or she was presented with the instructions for it.

Results

The use of the smartphone intervention promoted great improvement over the baseline for all participants. That is, the participants managed to (a) independently start the activities at the scheduled times and (b) carry out those activities with high levels of accuracy.

Conclusion

A smartphone intervention, such as that used in this study, may help people with mild-to-moderate intellectual disability and sensory impairments to successfully engage in daily activities.

Video prompting versus other instruction strategies for persons with Alzheimer's disease

BACKGROUND/AIM

Two studies assessed the effectiveness of video prompting as a strategy to support persons with mild and moderate Alzheimer's disease in performing daily activities.

METHODS

In study I, video prompting was compared to an existing strategy relying on verbal instructions. In study II, video prompting was compared to another existing strategy relying on static pictorial cues. Video prompting and the other strategies were counterbalanced across tasks and participants and compared within alternating treatments designs.

RESULTS

Video prompting was effective in all participants. Similarly effective were the other 2 strategies, and only occasional differences between the strategies were reported. Two social validation assessments showed that university psychology students and graduates rated the patients' performance with video prompting more favorably than their performance with the other strategies.

CONCLUSION

Video prompting may be considered a valuable alternative to the other strategies to support daily activities in persons with Alzheimer's disease.

Enabling two women with blindness and additional disabilities to make phone calls independently via a computer-aided telephone system

OBJECTIVE

To assess whether two women with blindness and additional disabilities could make independent phone calls through a computer-aided telephone system.

METHOD

For each participant, the study involved an ABAB design, in which the A represented baseline phases and the B represented intervention phases with the special telephone system (involving among others a net-book computer with specific software, a global system for mobile communication modem and a microswitch).

RESULTS

Both participants learned to use the system and made phone calls independently to a variety of partners such as family members, friends and staff personnel.

CONCLUSION

The system assessed in this study might represent a useful means for enabling persons with blindness and additional disabilities to manage phone calls on their own.

A verbal-instruction system to help persons with multiple disabilities perform complex food- and drink-preparation tasks independently

In a recent single-case study, we showed that a new verbal-instruction system, ensuring the automatic presentation of step instructions, was beneficial for promoting the task performance of a woman with multiple disabilities (including blindness). The present study was aimed at replicating and extending the aforementioned investigation with three adults with multiple disabilities. During Part I of the study, the new instruction system was compared with a system requiring the participants to seek instructions on their own. Two tasks were used, one per system. During Part II of the study, the new system was applied with two additional tasks. The results of Part I showed that (a) the participants had a better performance (i.e., in terms of correct steps or task execution time) on the task carried out with the new system than on the task carried out with the comparison/control system, and (b) the performance of this latter task improved rapidly when the new system was used with it. The results of Part II showed satisfactory performance with each of the two tasks carried out directly with the new system. The implications of these data were discussed.