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End user evaluation of a Kneeling Wheelchair with "on the fly" adjustable seating functions.
- Source :
- Disability & Rehabilitation: Assistive Technology; Aug2019, Vol. 14 Issue 6, p543-554, 12p, 5 Color Photographs, 1 Diagram, 1 Chart, 6 Graphs
- Publication Year :
- 2019
-
Abstract
- A "kneeling" ultralight wheelchair prototype has been developed that allows users to adjust seat position "on the fly" for different activities throughout the day. The wheelchair includes independent adjustment functions for rear seat height, front seat height ("kneeling") and backrest angle. Aim: This work aimed to gather feedback about the wheelchair's functionality and performance through end user evaluation trials. Methods: Eight manual wheelchair users evaluated the prototype Kneeling Wheelchair for a range of activities. User perspectives on parameters such as usability, comfort, stability and effectiveness were obtained through both open-ended and Likert-scale rating questions. Results: Results indicate several potential benefits of the adjustment functions of the Kneeling Wheelchair. Rear seat height adjustment may facilitate a number of activities of daily living, as well as provide benefits for comfort and social interactions. Back rest adjustment may increase comfort and stability on slopes. Front seat height adjustment may be beneficial for transfers and conducting sustained low-to-the-ground activities. While benefits of this adjustment function were described by many participants, some struggled with usability of the kneeling mechanism and rated this function less favourably than the other two. Conclusion: The findings of this study will inform future iterations of the Kneeling Wheelchair design and may spur future developments in wheeled mobility. In the long-term, it is anticipated that novel wheelchair solutions, such as the one described in this paper, may support improved health, quality of life and community participation for people with mobility impairments. Wheelchairs that allow users to easily adjust seat and backrest position "on the fly" to better suit different tasks throughout the day may provide benefits such as facilitating activities of daily living. A front seat height adjustment feature on a new wheelchair prototype may be beneficial for transfers and conducting sustained low-to-the ground activities. End user evaluations can provide valuable insight to direct future design modifications and innovation. [ABSTRACT FROM AUTHOR]
- Subjects :
- CUSTOMER satisfaction
CONSUMER attitudes
HEALTH status indicators
INTERPERSONAL relations
RESEARCH methodology
PSYCHOLOGY of People with disabilities
QUALITY of life
RESEARCH funding
SCALE analysis (Psychology)
SOCIAL participation
VIDEO recording
WHEELCHAIRS
PRODUCT design
ACTIVITIES of daily living
THEMATIC analysis
TRANSPORTATION of patients
DESCRIPTIVE statistics
Subjects
Details
- Language :
- English
- ISSN :
- 17483107
- Volume :
- 14
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Disability & Rehabilitation: Assistive Technology
- Publication Type :
- Academic Journal
- Accession number :
- 137584314
- Full Text :
- https://doi.org/10.1080/17483107.2018.1462861