Disability and Rehabilitation-Assistive Technology最新文献

Purpose: Students with intellectual disabilities (ID) typically have difficulties with literacy learning, often not acquiring basic literacy skills. Research and practical experience indicate that when these students are provided with evidence-based instruction, including comprehension as well as phonemic strategies, literacy may develop.

Methods: In this study, four pairs of teachers were interviewed regarding their perceptions of a 12-week digital literacy intervention that focused on both phonics and comprehension strategies. The intervention aimed to enhance literacy and communication development in students aged 7-21, who had mild to severe ID.

Results and conclusion: Four themes were identified in the analysis. It was seen that the teachers found it valuable to have access to two apps accessing and facilitating the use of different literacy strategies in meeting the needs of individual students. This digital format was also perceived as positive, contributing to creating a supportive and systematic learning environment that enhanced and increased literacy learning. The teachers recurringly also talked about the positive influence of participating in research, lifting the strong focus, and positive attention as very important for both teachers and students.

Purpose: Older adults may abandon or discontinue the use of assistive products due to low levels of satisfaction. Only few studies have examined need and satisfaction related to the use of assistive products for this group in China. As such, research is needed to improve satisfaction with assistive products and related services.

Method: This study used technology acceptance theory to examine the self-reported need for, and ownership of, assistive products among older adults in China, as well as to examine the association between services and satisfaction with assistive products; the underlying mechanism of this association was also assessed. The current study used the rapid assistive technology assessment (rATA) questionnaire designed by the World Health Organization (WHO) for stratified and cluster sampling. A total of 2,158 older adults living in China were interviewed. The multiple regression analysis was used to examine the independent and interactive associations between services and satisfaction. Heterogeneity and robustness tests were also undertaken.

Results: The self-reported need for assistive products pertained mainly to vision, and together with ownership, the need gap has not yet been addressed. Both pre-sale (β = 0.600, p < 0.01) and follow-up services (β = 0.270, p < 0.01) were positively correlated with satisfaction, which in turn shows heterogeneity when it comes to the types of assistive products.

Conclusion: Providing accessible services, especially follow-up services, will help older adults be more satisfied with their assistive products, thus ultimately ensuring the continued use of products.

Objective: There is growing evidence that fear of falling (FOF) is common in people who use wheelchairs full-time and negatively influence their performance of daily activities and quality of life. The purpose of this study was to gain an in-depth understanding of perceptions related to FOF among people who use wheelchairs full-time.

Methods: Mixed-method analysis was conducted using semi-structured interviews and surveys to gain insight into FOF. Surveys included demographic information; Spinal Cord Injury-Fall Concerns Scale (SCI-FCS); a questionnaire that directly assesses FOF and associated activity curtailment; and Fall Control Scale (FCS).

Results: Among 39 participants (age = 43.1 ± 15.6 years, disability duration = 21.2 ± 11.1 years), 27 participants (69%) reported FOF. Participants with less perceived ability to control falls indexed by FCS reported higher SCI-FCS scores, indicating greater FOF (r_s = -0.384, p = 0.016). Qualitative findings revealed that participants felt that FOF developed due to sustaining fall-related injuries or limited ability to recover from a fall. Some participants perceived falling as a part of their lives. They believed that it was not the cause of developing FOF.

Conclusions: Among people who use wheelchairs full-time, FOF is prevalent and may develop due to fears of sustaining injuries or being unable to get up after falling. Developing an evidenced-based education protocol aimed at managing falls (e.g., establishing a fall recovery strategy and education on techniques to reduce injury during falls) is needed to minimize FOF people who use wheelchairs full-time.

Objectives: The ability to localize sound sources is crucial for everyday listening, as it contributes to spatial awareness and the detection of warning signs. Individuals with hearing impairment have poorer localization abilities, which further deteriorate when they are fitted with a hearing aid. Although numerous studies have addressed this phenomenon, there is a lack of systematic evidence. The aim of the current systematic review is to address the following research question, "Do behavioural measures of spatial hearing ability improve with bilateral hearing aid fitting compared to the unaided hearing condition?"

Design: A comprehensive search was conducted by two independent authors utilizing electronic databases, using various electronic databases, covering the period of 1965 to 2022. The inclusion and exclusion criteria were formulated using the Population, Intervention, Compression, Outcome, and Study design (PICOS) format, and the certainty of evidence was determined using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) guidelines.

Results: The comprehensive search resulted in 2199 studies, 17 studies for qualitative synthesis and 15 studies for quantitative synthesis. The collected data was divided into two groups, namely vertical and horizontal localization. The results of the quantitative analysis indicate that the localization performance was significantly better in the unaided condition for both vertical and horizontal planes. The certainty of our evidence was judged to be moderate, meaning that "we are moderately confident in the effect estimate. The true effect is likely to be close to the estimate of the effect, but there is a possibility that it is substantially different".

Conclusion: The review findings demonstrate that the bilateral fitting of the hearing aid did not effectively preserve spatial cues, which resulted in poorer localization performance irrespective of the plane of assessment.

Review registration: Prospective Register of Systematic Reviews (PROSPERO); CRD42022358164.

People with acquired brain injuries (ABI) face financial challenges that affect their daily lives. Managing finances is a crucial activity that can help avoid social isolation. However, this task becomes difficult for people with ABI because of their cognitive impairments. Recent advances in digital technology can help people with ABI manage their finances more effectively. This study aims to identify and describe available digital tools that can help ABI in budget management, and identify their effectiveness, barriers and facilitators to implementation. To address this issue, we conducted a rapid review of academic databases followed by a modified Google/Google Scholar search to identify the digital tools to support budgeting tasks (DBT) used and tested by people with ABI. Our rapid review included only two articles on the use of DBT. The first study showed that common portable electronic devices were acceptable and desirable as memory and organisational aids for people with ABI. The second study documented the development of a DBT and the perception of users (research participants) who found it appealing and user-friendly. However, for both articles, the technologies used are outdated and lack information on barriers and facilitators to using DBT. In conclusion, this literature review revealed that digital technologies have the potential to support budget management in people with ABI, but technology needs to be made available on the market to benefit the users. Further research and development are needed to create new ways to help people with brain injuries manage their budgets.

Purpose: Individuals with reduced vision may rely on handheld magnifiers for near reading of texts on household items such as food packaging and far reading of information notices and signposts. Smartphones have become favoured magnification devices due to their pervasiveness. Users typically take a photo of the text, view the image with magnification and explore details by panning in two-dimensions. However, two-dimensional panning is cumbersome, confusing and slow.

Materials and methods: To improve the magnification experience, we implemented a proof-of-concept magnifier that reflows text to fit the device's viewport width. The user navigates through the text by scrolling up/down. Our implementation relies on a novel pixel-based text reflow image analysis algorithm.

Results: The prototype can successfully reflow text printed on sheets of paper such as notices. Initial tests showed that users preferred the smart digital magnifier over ordinary magnification.

Conclusions: More work is needed to successfully handle other important use cases such as electronic information boards and household product packaging. We discuss open challenges and future directions for smart magnifiers.

Although assistive technology (AT) is recognized as a basic human right, access to AT, and particularly electronic aids to daily living (EADL), is limited. We aimed to understand how persons with high level spinal cord injury (SCI) prioritize EADL needs and assess satisfaction and efficacy of self-identified EADL. Thus, in this case series, we recruited three participants with C4, C5 or C6 SCI receiving in-patient SCI rehabilitation. Each received dedicated occupational therapy-based assistance in identifying EADL items within an unrestricted envelope of support ($5000 CDN) for use in maximizing physical independence and supporting their return to community-based living. Items identified were categorized by need (emergency/security; home environment control; or virtual access to the outside world). Each participant selected distinct EADL. Evaluation of selected EADL items indicated very high satisfaction. The selected EADL contributed to participants' returns to employment, community life, or reduced requirements for attendant services. These findings suggest that identification of essential technology should reflect the unique needs of each person and the context in which it will be used. These findings also support use of mainstream technology to meet EADL needs of individuals with limited physical abilities.

Purpose: Supporting the relational worlds of people living with dementia, especially the spousal dyad, is a growing focus in dementia care as is advancing the therapeutic use of music in dementia care. This paper describes a mixed-methods, multi-phase, iterative research study designed to develop the Music Memory Makers (MMM) Duet System, a novel therapeutic music technology, that allows non-musicians to play a personalized repertoire of songs arranged as duets.

Methods: Following a pilot phase to iteratively assess and refine the MMM Duet System for recreational and therapeutic purposes, multiple sources of data were used to investigate five older spousal dyads' experiences with the system, two couples living with dementia and three who were not. We assessed perceptions of task difficulty, joint agency, and enjoyment as well as therapeutic benefits associated with enhancing the spousal relationship and sense of couplehood.

Results: Findings suggest playing meaningful songs together is an enjoyable interactive activity that prompts musical reminiscence, involves joint agency, and supports relationship continuity within a relational, positive approach to dementia care. All couples mastered the task, none evaluated it as "very challenging," and positive couple interactions were evoked, commonly before and after playing the duets.

Conclusions: The MMM Duet System is recommended for further research and development as an innovative way to support couples living with dementia with commercial implications, and as a new music technology suitable for use as a research tool.

Purpose: Adaptive sports participation has been shown to improve quality of life (QoL) in individual with disabilities. However, inconsistent results in various domains of QoL exist in the literature. The objective of this mixed-methods systematic review is to identify and synthesize evidence from quantitative and qualitative studies on the effect of adaptive sports on QoL in individuals with disabilities who use wheelchairs for mobility.

Methods: A systematic literature review of quantitative, qualitative, and mixed-methods research on the effect of adaptive sports on QoL was conducted on five databases (Scopus, Web of Science, PsycINFO, Medline, and PubMed). Quality appraisal was conducted by two authors by using the Mixed Methods Appraisal Tool.

Results: This review identified 4 key findings from 41 studies, including 31 quantitative and 10 qualitative studies. First, individuals with disabilities using wheelchairs for mobility who actively engaged in adaptive sports tend to report higher QoL scores compared with those who were inactive or did not participate. Second, the relationship between the duration of regular participation in adaptive sports and QoL scores exhibited inconsistent results. Third, a multi-component adaptive sports program demonstrates the potential to further improve QoL scores. Last, qualitative investigations reveal that participation in adaptive sports positively influences various domains of well-being in wheelchair users, including encompassing physical and emotional well-being, interpersonal relationships, material well-being, personal development, self-determination, and social inclusion.

Conclusion: This review provides a comprehensive relationship between adaptive sports participation and QoL of wheelchair users. This study identifies the value of multi-component interventions and demonstrates the diverse positive influences of adaptive sports on well-being.

Purpose: This study aimed to better understand how the powered wheelchair (PWC) impacts the experiences of family caregivers of PWC users, and explore the strategies and resources used by caregivers to cope with their role.

Materials and methods: This mixed-methods study was part of a larger cross-sectional research study conducted in four Canadian cities. Twenty-three family caregivers of PWC users, who provided at least 2 h of support per week, completed the Power Mobility Caregiver Assistive Technology Outcome (PM-CATOM), an 18-item measure assessing PWC-related and overall burden experienced by family caregivers. We also conducted semi-structured interviews and analysed them using inductive content analysis.

Results: From the quantitative PM-CATOM results, the caregivers perceived low level of burden for the wheelchair-related items, (Median:4.5; Range 3 to 5). Most perceived burden when physically helping the wheelchair user and when providing verbal hints. In terms of overall help, the caregivers experienced some level of burden (Median 3.5: Range 3 to 5). Most caregivers identified burden associated with the limitation to their recreational and/or leisure activities (52.2%) and feeling that they have more to do than they can handle. We identified 3 themes in the interviews: the burden experiences of caring for PWC users, the positive experiences of caregiving, and the coping strategies and resources used by caregivers of PWC users.

Conclusion: Our study showed that understanding the experiences of caregivers of AT users is central as they are directly and indirectly impacted by the PWC in their lives and caregiving roles.