Karen L Rispin

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This comparative study of two similar wheelchairs designed for less-resourced settings provides feedback to manufacturers, informing ongoing improvement in wheelchair design. It also provides practical familiarity to clinicians in countries where these chairs are available, in their selection of prescribed wheelchairs. In Kenya, 24 subjects completed 3(More)
Wheelchair durability and maintenance condition are key factors of wheelchair function. Durability studies done with double drum and drop testers, although valuable, do not perfectly imitate conditions of use. Durability may be harvested from clinical records; however, these may be inconsistent because protocols for recording information differ from place(More)
Purpose The Lower Limb Function Questionnaire (LLFQ) was developed as a self-report assessment of lower-limb functional ability for orthotic and prosthetic (O&P) device users to be suitable for a wide range of conditions, cultures, and ages. The measure aims to address an existing gap in tools for the assessment of functional ability in this population. The(More)
BACKGROUND Comparative effectiveness research on wheelchairs available in low-resource areas is needed to enable effective use of limited funds. Mobility on commonly encountered rolling environments is a key aspect of function. High variation in capacity among wheelchair users can mask changes in mobility because of wheelchair design. A repeated measures(More)
In under-resourced settings where motorized wheelchairs are rarely available, manual wheelchair users with limited upper-body strength and functionalities need to rely on assisting pushers for their mobility. Because traveling surfaces in under-resourced settings are often unpaved and rough, wheelchair pushers could experience high physiological loading. In(More)
BACKGROUND Currently, inadequate wheelchair provision has forced many people with disabilities to be trapped in a cycle of poverty and deprivation, limiting their ability to access education, work and social facilities. This issue is in part because of the lack of collaboration among various stakeholders who need to work together to design, manufacture and(More)
Wheelchair durability and maintenance condition are key factors of wheelchair function. Durability studies done with double drum and drop testers, although valuable, do not perfectly imitate conditions of use. Durability may be harvested from clinical records; however, these may be inconsistent because protocols for recording information differ from place(More)
PURPOSE This study was conducted to compare the performance of three types of chairs in a low-resource setting. The larger goal was to provide information which will enable more effective use of limited funds by wheelchair manufacturers and suppliers in low-resource settings. METHODS The Motivation Rough Terrain and Whirlwind Rough Rider were compared in(More)
BACKGROUND The Aspects of Wheelchair Mobility Test (AWMT) was developed for use in a repeated measures format to provide comparative effectiveness data on mobility facilitated by different wheelchair types. It has been used in preliminary studies to compare the mobility of wheelchairs designed for low-resource areas and is intended to be simple and flexible(More)
PURPOSE The Wheelchair Components Questionnaire for Condition (WCQ-C) enables the collection of data on wheelchair maintenance condition and durability in resource-limited environments. It can be used in large studies to indicate typical patterns of wear at a location, or for a type of wheelchair. It can also be used in clinical settings as an evidence(More)