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Predictive model of proficiency in powered mobility of children and young adults with motor impairments
Author(s) -
Gefen Naomi,
Rigbi Amihai,
Weiss Patrice L
Publication year - 2019
Publication title -
developmental medicine and child neurology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.658
H-Index - 143
eISSN - 1469-8749
pISSN - 0012-1622
DOI - 10.1111/dmcn.14264
Subject(s) - wheelchair , cerebral palsy , psychology , test (biology) , logistic regression , joystick , physical medicine and rehabilitation , physical therapy , medicine , simulation , computer science , paleontology , world wide web , biology
Aim To identify variables that can predict proficiency in powered mobility use for children in young adults. Method Participants included 80 children and young adults (42 males, 38 females; mean age 10y 2mo, [ SD 5y 1mo]; range: 2–22y) with cerebral palsy, neuromuscular disease, and spinal cord injury who participated in the ALYN Hospital Powered Mobility Lending Program from 2009 to 2016. Data were collected and compared before and after participation in the program and powered mobility levels were determined by the Israeli Ministry of Health ( MOH ) Powered Mobility Proficiency Test. Multivariate logistic regression analysis followed by a bootstrapping procedure that was based on 1000 samples were used to determine if the variables were predictive of success on the Israeli MOH Powered Mobility Proficiency Test. Results Significant variables for predicting success were identified: manual wheelchair propulsion, go‐stop voluntarily upon request, and using a joystick. The model was able to correctly identify 80% of the children. Interpretation Children and young adults with the ability to go‐stop upon request, propel a manual wheelchair short distances, and use a joystick to activate the powered wheelchair had a higher chance of becoming proficient. In countries where wheelchair proficiency is a requirement for powered wheelchair procurement, these findings may support policy changes, as they did in Israel. What this paper adds Using powered wheelchairs offers children earlier and more natural practice to determine driving proficiency. Manual wheelchair propulsion, go‐stop voluntarily upon request, and using a joystick were predictors of powered mobility proficiency. More than 80% of children use a joystick with their hand to activate a powered wheelchair.