Development of a Socially Connected Exercise System for Wheelchair Users

Обзор

Physical activity (PA) levels among Veterans who use wheelchairs is very low despite the importance of PA in improving overall physical and mental health. Wheelchair users face many barriers to exercise above that of the general population including lack of transportation to PA facilities and programs, social support, motivation and access to accessible fitness equipment and knowledgeable trainers. Home-based fitness products involving access to live and on-demand video instruction and virtual reality applications have become widely popular and beneficial for increasing fitness and motivation among able-bodied individuals during the pandemic however they are not accessible or tailored to the needs of wheelchair users. Therefore, the goal of this project is to develop a home-based upper arm exercise bike that will be compatible with video based instruction and virtual reality real-world riding apps that offer social components and motivational features.

Подробное описание

Veterans who use wheelchairs are often prescribed physical activity (PA) in an effort to manage weight and improve cardiovascular health and function however few wheelchair users are currently meeting the recommended amounts of moderate to vigorous aerobic activity (3 times per week \~30 minutes per session). There are many barriers to achieving ample PA including lack of transportation to PA facilities and programs, social support, motivation and access to accessible fitness equipment and knowledgeable trainers. An accessible, motivating, socially supported, and effective exercise option that wheelchair users can participate in from home could help mitigate these barriers to engaging in routine PA. With the onset of the pandemic came a wealth of home-based smart connected exercise devices and fitness apps that enable for interactive video based instruction, virtual/augmented reality world exercise experiences, and integrated social networking features (e.g. group exercise, leaderboards) for the able-bodied market. These applications have been found to improve intrinsic motivation through social support and enjoyment in addition to PA levels and performance. However, these technologies are largely exclusive of persons with disabilities due to the inability to use the connected fitness equipment. Current upper-arm ergometers have limited internet connectivity. Handcycles can be adapted to smart connected bike trainers for use in the home but they require a customized set up that requires a difficult transfer and a lot of space. Therefore, we propose to develop a home-based, smart connected upper-arm ergometer that would enable wheelchairs users to more easily and effectively participate in video and virtual reality-based fitness apps that have social components and motivational features. The specific aims of this study are: 1) to iteratively develop a prototype home-based, smart connected upper-arm cycling trainer (ParaCycle) 2) verify the functionality of the ParaCycle through in lab testing with wheelchair users; and 3) conduct a 6-week in-home pilot study with the refined ParaCycle prototype to evaluate its functionality, safety, utility and device satisfaction.

Первичные конечные точки

• Satisfaction [Срок оценки: After 6 weeks (Trial end)]

Вторичные конечные точки (2)

• Adherence Rate [Срок оценки: After 6 weeks (Trial end)]
• Retention Rate [Срок оценки: After 6 weeks (Trial End)]

Критерии участия

Критерии включения

• uses a wheelchair
• medically stable (e.g. not currently undergoing rehabilitation or treatment for a medical problem)
• has only the use of their upper limbs for exercise
• lives within one hour driving time from the research center
• has adequate upper limb strength and function to operate an arm ergometer
• has obtained physician clearance to conduct moderate to vigorous exercise
• has room in their home or residence to accommodate the ParaCycle and internet connection

Критерии исключения

• history of fractures or dislocations in the upper extremity from which the participant has not fully recovered
• upper limb pain or injury that interferes with the ability to perform aerobic exercise
• recent hospitalization for any reason (within the past three months)
• history of coronary artery disease, coronary bypass surgery or other cardiorespiratory events or conditions
• likely to experience clinically significant autonomic dysreflexia and/ or orthostatic hypotension in response to exercise
• any other conditions that the persons primary care physician deems is a contraindication to participation in arm ergometry exercise stress testing or moderate to vigorous exercise

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения

Когортное

Центры проведения

США · 1 центр

• VA Pittsburgh Healthcare System University Drive Division, Pittsburgh, PA — Pittsburgh

Идентификаторы

NCT: NCT07189546 · B4249-R

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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