Variation in Daily Wheelchair Mobility Metrics of Persons with Spinal Cord Injury: The Need for Individual Monitoring
Year: 2024
Type: article
Study design: Observational Study
Abstract: Manual wheelchair users (MWUs) frequently report shoulder problems and have a three-times-higher likelihood of rotator cuff pathology compared to able-bodied individuals. Shoulder health is crucial for MWU independence, their social participation, and quality of life. Daily activities such as wheelchair propulsion potentially lead to fatigue and overload. Since comprehensive data are limited, this study aimed to implement a wheelchair mobility metrics (WCMM) method to examine various aspects of wheelchair use in daily life. Two inertial measurement units (IMUs) were placed on the wheelchair frame and wheel of 19 participants with a spinal cord injury (SCI). WCMMs like distance covered, number of pushes and turns, and incline were derived from real-life measurements and normalized to a period of 8 h. Large variation was observed among participants. The distance covered ranged from 0.5 to 10.7 km, with the number of pushes from 438 to 4820. The number of turns ranged from 269 to 1396, and the average distance per mobility bout from 5 to 59 m. This wide variation over participants emphasizes the importance of data-driven clinical decision making and patient education. Further studies with larger samples and duration are needed to fully understand MWUs’ mobility patterns and their implications for shoulder health.
Source: Applied Sciences
DOI: 10.3390/app142311087
Language: English
Topic: Spinal Cord Injury Research
Subfield: Pathology and Forensic Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,728
OpenAlex ID: W4404820838