Related Experiment Video
Updated: May 30, 2026
Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults
Published on: February 8, 2019
Predictors of mobility among wheelchair using residents in long-term care
W Ben Mortenson1, William C Miller, Catherine L Backman
1Centre de recherche de l'Institut universitaire de gériatrie de Montréal, Montreal, QC, Canada. bmortens@interchange.ubc.ca
Objective:
To identify predictors of mobility among long-term care residents who use wheelchairs as their main means of mobility. Based on the Matching Person to Technology Model, we hypothesized that wheelchair-related, personal, and environmental factors would be independent predictors of mobility.
Design:
Cross-sectional study.
Setting:
Eleven long-term residential care facilities in the lower mainland of British Columbia, Canada.
Participants:
Residents (N=268): self-responding residents (n=149) and residents who required proxy respondents (n=119).
Interventions:
Not applicable.
Main Outcome Measures:
Mobility was measured using the Nursing Home Life-Space Diameter. Standardized measures of personal, wheelchair-related, and environmental factors were administered and sociodemographic data were collected as independent variables.
Results:
Independent mobility decreased as the distance from the resident's room increased: 63% of participants were independently mobile on their units, 40% were independently mobile off their units within the facilities, and 20% were independently mobile outdoors. For the total sample, the significant predictors of mobility, in descending order of importance, were: wheelchair skills (including the capacity to engage brakes and maneuver), functional independence in activities of daily living, having 4 or more visits per week from friends or family, and use of a power wheelchair. This regression model accounted for 48% of variance in mobility scores.
Conclusions:
Limited independent mobility is a common problem among facility residents. Residents may benefit from interventions such as wheelchair skills training or provision of powered mobility, but the effectiveness of these interventions needs to be evaluated.
