E M Badley1, L M Rothman, P P Wang. 1. Arthritis Community Research and Evaluation Unit, Toronto Hospital, Ontario, Canada.
Abstract
OBJECTIVES: To explore the relationship between disability and physical dependence handicap, and the mediating effect of personal (demographic) and environmental factors as modeled by the International Classification of Impairments, Disability, and Handicaps. METHODS: Data on people with arthritis-associated disabilities were abstracted from a national population survey (n = 16,017). A hierarchical physical dependence variable was formulated. Nominal logistical regression was used to determine predictors of physical dependence related to specific disability, personal characteristics, and environmental adaptation variables. RESULTS: The risk of physical dependence only increased substantially at age > or = 75 years. Specific types of physical disability differentially predicted different levels of physical dependence. The major predictor of physical dependence was disability alone and in conjunction with environmental factors. CONCLUSIONS: There appears to be a specific and ordered relationship between the level of physical dependence and various types of physical disabilities. The findings could have implications for therapeutic intervention and health status measures.
OBJECTIVES: To explore the relationship between disability and physical dependence handicap, and the mediating effect of personal (demographic) and environmental factors as modeled by the International Classification of Impairments, Disability, and Handicaps. METHODS: Data on people with arthritis-associated disabilities were abstracted from a national population survey (n = 16,017). A hierarchical physical dependence variable was formulated. Nominal logistical regression was used to determine predictors of physical dependence related to specific disability, personal characteristics, and environmental adaptation variables. RESULTS: The risk of physical dependence only increased substantially at age > or = 75 years. Specific types of physical disability differentially predicted different levels of physical dependence. The major predictor of physical dependence was disability alone and in conjunction with environmental factors. CONCLUSIONS: There appears to be a specific and ordered relationship between the level of physical dependence and various types of physical disabilities. The findings could have implications for therapeutic intervention and health status measures.
Authors: Patricia P Katz; Steven Gregorich; Mark Eisner; Laura Julian; Hubert Chen; Edward Yelin; Paul D Blanc Journal: J Cardiopulm Rehabil Prev Date: 2010 Mar-Apr Impact factor: 2.081