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A review of innovation strategies and processes to improve access to AT: Looking ahead to open innovation ecosystems
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It is essential to understand the strategies and processes which are deployed currently across the Assistive Technology (AT) space toward measuring innovation. The main aim of this paper is to identify functional innovation strategies and processes which are being or can be deployed in the AT space to increase access to AT globally.
Assistive Technology
The Official Journal of RESNA
Volume 33, 2021 - Issue sup1: Companion Papers to the Global Report on Assistive Technology
https://doi.org/10.1080/10400435.2021.1970653
Design journey of an affordable manual standing wheelchair
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Purpose: Only 1 in 10 people with disabilities can access assistive devices, underlining the critical need for low-cost assistive products. This paper describes the design evolution of a manual user-operated standing wheelchair (SWC), translating from prototype to product.
Methods: The SWC design has been refined over 5 years through multiple iterations based on comments from user trials. The SWC product, Arise, provides standing functionality, facile outdoor mobility, afford- ability, customisability, and is aesthetically pleasing. A one-time fitting and training ensure optimal effort for operation, correct posture, and comfortable user experience. The SWC accommodates users of differ- ent sizes and body weights (up to 110kg) and minimises user effort with the use of a gas spring. Incorporating discrete adjustments enables customisation while retaining the advantages of mass manu- facturing, which is necessary for ensuring affordability.
Results: The SWC has been field-tested and well received by over 100 wheelchair users, and Arise was launched recently by the industry partner.
Conclusions: It should be noted that RESNA cautions on the use of any standing device without medical consultation. Nevertheless, with appropriate dissemination and awareness, it is anticipated that the afford- able SWC product, Arise, will immensely benefit the eligible users and make a difference in their quality of life.
Novel lateral transfer assist robot decreases the difficulty of transfer in post-stroke hemiparesis patients: a pilot study
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Purpose
The purpose of this study was to clarify whether the novel lateral transfer assist robot facilitates easier transfers compared with a wheelchair in post-stroke hemiparesis patients.
Methods
This cross-sectional study enrolled 20 post-stroke hemiparesis patients, and the task difficulty of transfers was compared between a wheelchair and lateral transfer assist robot. All participants were asked to transfer from either wheelchair or lateral transfer assist robot to a platform table and back. The primary outcome was the transfer score of the Functional Independence Measure. The secondary outcome was the time required for transfer.
Results
The transfer score of the Functional Independence Measure was significantly higher with lateral transfer assist robot than with wheelchair (p < .001). The transfer times from these devices to a platform table and back showed no significant differences (to device from platform table: 7.8 s, lateral transfer assist robot vs 7.6 s, wheelchair, p > .05: device to platform table: 7.1 s, lateral transfer assist robot vs 8.0 s, wheelchair, p > .05).
Conclusions
Transfer with a lateral transfer assist robot is easier than with wheelchair and facilitates independence in post-stroke hemiparesis patients.
Human-centred design in humanitarian settings: Methodologies for inclusivity
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This report documents the human-centred design process used in a project conducted in 2020 in Nairobi, Kenya. It includes research tools that can be used in other contexts, as well as the adaptations that were made to research tools to ensure they were inclusive. These tools are followed by the main lessons learned, and recommendations for others who want to implement a similar process.
The goal of this project was to better understand how people living with disabilities in humanitarian contexts use mobile technology, the barriers they face in accessing mobile services, and the opportunities that mobile might present to increase access to basic services in their daily lives. The target population for this project was urban refugees living with visual or hearing impairments in Nairobi, Kenya.
The human-centred design tools used included: Location Mapping, User Journeys, Communication Mapping, Future Me and Daily Diaries.
Significant challenges when introducing care robots in Swedish elder care
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Introduction:
Care robots are machines, operating partly or completely autonomously, that are intended to assist older people and their caregivers. Care robots are seen as one part of the solution to the aging population, allowing fewer professional caregivers to provide the necessary assistance and care. Despite the potential benefits, the dissemination of care robots, and welfare technology in general, is limited in Swedish elder care.
Purpose:
To explore the challenges of introducing welfare technology, particularly care robots, in elder care.
Materials and methods:
Twenty-one individual interviews with key actors at the societal level, analysed by thematic analysis.
Results:
The challenges, from the societal actors’ perspectives, were related to; the beliefs in technology, attitudes, ethics, collaboration, and the need for knowledge and skills regarding care robots (individual and group challenges). Challenges of a national character were: national governance, infrastructure, laws and regulations, economics, and procurement (systemic and societal challenges). In addition, the necessary preconditions for successful introduction were revealed as: the utility of the technology, implementation, evaluation and safety, security, and integrity (preconditional challenges).
Conclusions:
The introduction of care robots in elder care services seems to be more challenging than that of welfare technology in general, given the context and prevailing attitudes and preconceptions about robotics. Significant challenges need to be managed, at all levels of the society, before care robots can become an integral part of daily care and assist older people and their caregivers in activities and rehabilitation.
Aesthetics and the perceived stigma of assistive technology for visual impairment
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Purpose:
The aim of this study was to identify factors that influence the perceived stigma of two assistive devices for visual impairment, namely the white cane and smart glasses.
Method:
Face-to-face semi-structured interviews with eight European students were conducted to probe their experiences and knowledge related to disability, assistive technology, visual impairment, as well as handheld and wearable devices.
Results:
Close relationships with disabled people seems to have a positive influence on participants perceptions about stigma, disability, and assistive technology. Academic background seems to not have any influence. The aesthetics of assistive devices was observed as an important factor that influences the adoption or abandonment of the device.
Conclusion:
Device without negative symbolism but with modern aesthetics (smart glasses) were positively accepted by the participants than the device with traditional aesthetics and symbolisms of visual impairment (white cane). Designers should, therefore, consider aesthetics in addition to functionality in order to avoid the perceived stigma, thereby reducing the chances of device abandonment.
Easy Reading Handbook
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Easy Reading is a software tool supporting cognitive accessibility of web content. We want to enable people with cognitive disabilities to better read, understand and use all webpages. Our objective is to make webpages more accessible for everyone. The handbook provides information on joint research with people with cognitive disabilities, researchers and developers. In the Easy Reading project, people with learning difficulties research and develop as peer researchers.
Zero Project Report 2020: Inclusive education. 75 Innovative Practices and 11 Innovative Policies from 54 countries
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There are several sections in this report:
- Executive summary
- Impact of the Zero Project: Survey results
- Innovative policies and practices: Factsheets and life stories
- The Zero Project Impact Transfer accelerator programme
- An analysis of ICT supporting innovations in inclusive education
- SDGs, Data and inclusive education
- Summary of report in Easy Read.
Themes were:
- Early childhood and preschool
- Formal education (primary and secondary education)
- Universities (tertiary education)
- Vocational education and training
- Non-formal education
- ICT-driven solutions related to education/digital skills
Understanding the mobile disability gap Insights on mobile phone access and usage by persons with disabilities in Kenya and Bangladesh
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This research aims to bridge the knowledge gap and to understand the potential of mobile phones as assistive technologies (ATs) for persons with disabilities in Kenya and Bangladesh. This report presents, for the first time, an evaluation of the gap and barriers to mobile phone ownership experienced by persons with disabilities, as well as the usage patterns of four main mobile-enabled services (voice, SMS, mobile internet and mobile money) and the role of mobile phones to enable access to basic services, such as education, healthcare, transportation, employment and financial services. Finally, the report explores the characteristics of access and usability of mobile products and services along the customer journey.
The concept of welfare technology in Swedish municipal eldercare
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Purpose: An ageing population presents a challenge for municipal eldercare in Sweden due to difficulties recruiting staff and there being a strained economy. A strategy involving welfare technology is presented as one such solution. An important group to carry out this strategy involves those who work with welfare technology in municipal eldercare. In this paper we describe their perception of welfare technology, and the challenges and opportunities they perceive in utilizing it.
Methods: A self-administered online questionnaire was distributed to all Swedish municipalities and answered by 393 respondents. Analyses show that the respondents were representative of the different professions who work with welfare technology within municipal eldercare.
Results: Welfare technology was perceived as being more reliable and safer than humans with regards to supervisions and reminders. The respondents acknowledged factors that slowed down the implementation of welfare technology in municipal eldercare organizations, such as resistance to change, lack of finances, lack of supporting evidence, lack of infrastructure, high staff turnover, difficulties with procurement and uncertainties about responsibility and laws.
Conclusions: We found that the people who work with and make decisions about welfare technology in municipal eldercare organizations were generally very positive about the deployment and use of such technology, but there appear to be problems within municipal eldercare organizations to realize this vision. The lack of structured implementation processes and coherent evaluation models indicates inequality of the access to welfare technology and, as a result, even though Swedish eldercare is publicly funded, the availability of welfare technologies and their usage differ between municipalities.
A conceptual framework for designing Ambient assisted living services for individuals with disabilities in Uganda and South Africa
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Background: Individuals with disabilities experience difficulty in using various everyday technologies such as computers and smartphones.
Objectives: To propose a conceptual framework that will lead to the development of practical and user friendly assistive technology.
Method: A literature review of challenges faced by individuals with physical disabilities was carried out. Interviews with adults with physical disabilities in Kampala, Uganda, and Port Elizabeth, South Africa, identified three main challenges with regard to using technology: using a mobile phone, controlling an electronic environment and using a computer.
Results: The challenges identified can be solved by taking into consideration the needs of individuals with disabilities. However, the design of new technologies and interaction techniques, such as natural hand gestures and voice, as input mechanisms has able-bodied individuals in mind. Individuals with disabilities are considered as an afterthought. The main reason for this is that individuals with a disability are a minority and hence it may not make economic sense for technology innovators to cater for their unique needs. A lack of practical guidelines on how to design for individuals with disabilities is another reason why designing for individuals with disabilities is often an afterthought.
Conclusion: This article proposes a conceptual framework that can be used by researchers and technology designers in order to design products that could cater for the unique needs of individuals with disabilities. The article also emphasises the importance of exploring alternative interaction techniques, as they could enable individuals with disabilities to fully utilise technologies such as smart phones, computers and smart home electronics.
African Journal of Disability, Vol 8, 2019
Assistive technology enables inclusion in higher education: The role of Higher and Further Education Disability Services Association
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Background: Using assistive technology is one way to foster inclusion of students in the post-school education and training (PSET) sector.
Objectives: Higher and Further Education Disability Services Association (HEDSA) enables the sharing of new knowledge about assistive technologies through its symposia, and making information available on its website. Additionally, it facilitates dialogue and collaboration amongst institutions in the PSET network using a listserv and newsletters, given that PSET institutions are spread countrywide.
Method: This is an article based on a presentation at the 5th African Network of Evidence-to-Action in Disability (AfriNEAD) conference in Ghana in 2017 that focused on the value of assistive technology for students pursuing studies in the PSET sector and the role played by HEDSA in South Africa.
Results: The positive gains and existing gaps in disability inclusion in the higher education sector in South Africa are highlighted, with reference to access to technology. All higher education institutions have internet access and can thereby make use of listservs to communicate information. MapAbility is a way that prospective students can gain a snapshot view of available resources at institutions of learning, using the internet.
Conclusion: An association such as HEDSA plays a critical role in the PSET sector to enhance disability inclusion using online tools to disseminate information.
African Journal of Disability, Vol 8, 2019
Perspectives on a mobile application that maps assistive technology resources in Africa
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Background: Access to assistive technology (AT) is poor in African countries because of a lack of knowledge, resources, services and products. A mobile application, the AT-Info-Map, was developed to map AT availability in southern Africa.
Objectives: This article aimed to describe users’ and suppliers’ perceptions of the AT-Info-Map app.
Method: Qualitative data were collected in Zambia, Botswana, Malawi and Lesotho, through nine focus group discussions with 72 participants. Participants included AT users, AT suppliers and representatives of disability organisations. Data were thematically analysed.
Results: Two broad themes, that is, usefulness of the AT-Info-Map application and technical issues and content, emerged from the data analysis. Subthemes under usefulness focused on the importance of using current technology, convenience of the app, the need for accuracy, responsiveness of supplier to user’s needs, influence on AT market and how the app creates an opportunity for networking. Challenges to download and navigate the app, the need for training in its use, exclusion of those not literate in English and those with visual impairments were subthemes under technical issues and content.
Conclusion: The app was perceived as an important step to increase access to AT for persons with disabilities in less resourced settings. The challenges that emerged from the data analysis have led to the development of a web-based system that will complement or replace the app and improve AT information provision. However, the information provided by the app and website is still only a partial solution to improve AT access in Southern Africa.
African Journal of Disability, Vol 8, 2019
Development of the Wheelchair Interface Questionnaire and initial face and content validity
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Background: Because resources are limited in low- and middle-income countries (LMIC), the development of outcome measures is of interest. Wheelchair outcome measures are useful to support evidence-based practice in wheelchair provision.
Objectives: The Wheelchair Interface Questionnaire (WIQ) is being developed to provide a professional perspective on the quality of the interface between a wheelchair and its user. This article discusses the development of the WIQ and its face and content validity.
Method: During field studies in Kenya, we sought to include professional report data on the wheelchair–user interface that could be analysed to inform design changes. None of the existing measures was focused on the interface between users and their wheelchairs. The WIQ was developed to meet this need. To investigate face and content validity, 24 experienced wheelchair professionals participated in a study that included two rounds of an online survey and a focus group in Kenya.
Results: Responses were categorised by topic and the WIQ was modified following each iteration. Participants affirmed the usefulness of a brief professional report measure to provide a snapshot of the user–wheelchair interface. Participants emphasised the importance of brevity, wide applicability and provision of specific feedback for wheelchair modification or design changes. The focus group agreed that the final version provided useful data and was applicable to virtually all wheelchair users in LMIC.
Conclusion: These preliminary studies indicate initial face and content validity of the WIQ as a method for providing a professional perspective on the interface between a user and his or her wheelchair.
African Journal of Disability, Vol 8, 2019
Adaptations from the prosthetic and intact limb during standing on a sway-referenced support surface for transtibial prosthesis users
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Purpose:
To investigate the bilateral postural adaptations as a result of standing on an increasingly unstable sway-referenced support surface with both the intact and prosthetic limb for transtibial prosthesis users (TPUs).
Method:
TPUs (n = 14) and matched controls (n = 14) stood quietly in multiple foot placement conditions (intact foot, prosthetic foot and both feet) on a sway-referenced support surface which matched surface rotation to the movement of the centre of pressure (CoP). Force and motion data were collected and used to analyse CoP mean position, displacement integral and force components under intact and prosthetic limbs.
Results:
Significant differences were found between prosthesis users and controls in CoP mean position in anteroposterior (1.5 (95% CI, 1.2–1.8) cm) and mediolateral directions (3.1 (95% CI, 0.5–5.7) cm. CoP displacement integrals were significantly different greater for prosthesis user group in the anteroposterior direction. Force components differences were found in all planes (anteroposterior: 0.6 (95% CI, 0.4–0.8 N); mediolateral: 0.1 (95% CI, 0.0–0.2 N & 0.3 (95% CI, 0.2–0.4) N, inferosuperior: 2.2 (95% CI, 1.4–3.0) N).
Conclusions:
TPUs have bilateral static and dynamic postural adaptations when standing on a sway-referenced support surface that is different to controls, and between prosthetic and intact sides. Results further support evidence highlighting importance of the intact limb in maintenance of postural control in prosthesis users. Differences indicate clinical treatment should be directed towards improving outcomes on the intact side.
Support persons’ views on remote communication and social media for people with communicative and cognitive disabilities
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Purpose: The purpose of this study was to explore support persons’ views on remote communication for persons with communicative and cognitive disabilities, and on factors enabling self-determination and participation.
Materials and methods: Five focus groups with 21 support persons were conducted. They were recorded and transcribed and data were analyzed qualitatively using focus group analysis methodology.
Results: The participants experience how remote communication can enable users to have increased control in their lives and how remote communication can enable self-determination and participation. Access to remote communication has a dual effect on safety. There are experiences about communicative rights of the users not being met and there is a need for better access to technology, information, and experts. There is also a need for more competence and coordination among staff and support to the users. Challenges emerge in the support persons’ dedication to the users’ right to communicate.
Conclusion: People with communicative and cognitive disabilities need access to remote communication in order to have control over their own lives and to achieve self-determination and participation in society. Support persons carry a large responsibility and can provide valuable insights of users’ communication situation.
The disability data portal
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The Disability Data Portal provides a snapshot of the data globally available on people with disabilities in 40 countries. The portal also identifies where there are gaps in the current body of data.
The portal was designed for the Global Disability Summit, held on 24 July 2018, and focusses on data relating to four thematic areas: inclusive education, stigma and discrimination, technology and innovation, and economic empowerment.
The portal presents key development indicators relevant to the Summit themes, mostly drawn from the Sustainable Development Goals (SDGs), along with others relevant to the UN Convention on the Rights of Persons with Disabilities (CRPD)
Assistive technology products: a position paper from the first global research, innovation, and education on assistive technology (GREAT) summit
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This paper is based on work from the Global Research, Innovation, and Education on Assistive Technology (GREAT) Summit that was coordinated by WHO’s Global Cooperation on Assistive Technology (GATE). The purpose of this paper is to describe the needs and opportunities embedded in the assistive product lifecycle as well as issues relating to the various stages of assistive product mobilization worldwide.
The paper discusses assistive technology product terminology and the dangers of focusing on products outside the context and rolling out products without a plan. Additionally, the paper reviews concepts and issues around technology transfer, particularly in relation to meeting global needs and among countries with limited resources. Several opportunities are highlighted including technology advancement and the world nearing a state of readiness through a developing capacity of nations across the world to successfully adopt and support the assistive technology products and applications.
The paper is optimistic about the future of assistive technology products reaching the people that can use it the most and the excitement across large and small nations in increasing their own capacities for implementing assistive technology. This is expressed as hope in future students as they innovate and in modern engineering that will enable assistive technology to pervade all corners of current and potential marketplaces. Importantly, the paper poses numerous topics where discussions are just superficially opened. The hope is that a set of sequels will follow to continue this critical dialog.
From individual innovation to global impact: the Global Cooperation on Assistive Technology (GATE) innovation snapshot as a method for sharing and scaling
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Assistive technology (AT) is an essential facilitator of independence and participation, both for people living with the effects of disability and/or non-communicable disease, as well as people aging with resultant functional decline. The World Health Organization (WHO) recognizes the substantial gap between the need for and provision of AT and is leading change through the Global Cooperation on Assistive Technology (GATE) initiative. Showcasing innovations gathered from 92 global researchers, innovators, users and educators of AT through the WHO GREAT Summit, this article provides an analysis of ideas and actions on a range of dimensions in order to provide a global overview of AT innovation. The accessible method used to capture and showcase this data is presented and critiqued, concluding that “innovation snapshots” are a rapid and concise strategy to capture and showcase AT innovation and to foster global collaboration.
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