title: Factors associated with exercise participation in adults with arthritis.
abstract: Most people with arthritis are not regularly active. Understanding what factors influence exercise is essential for designing programs to increase participation. The objective of this study was to examine the correlates of exercise in people with arthritis. Using a cross-sectional design, sociodemographic, health-related, and psychosocial variables were collected from community-dwelling individuals with arthritis (N = 141). Associations with exercise level were examined with bivariate statistics (ANOVAs, chi-squares) and logistic-regression analyses. Exercisers were less likely than nonexercisers and insufficiently active people to report that arthritis negatively affected their physical and social functioning, and they reported more positive affect and greater self-efficacy (p < .05). Exercisers also reported less pain than nonexercisers (p < .05). In multiple logistic-regression analyses, self-efficacy and physical limitations remained independent predictors of exercise. The results suggest the need to target exercise self-efficacy when designing exercise interventions. Results also suggest the need to tailor exercise programs to individuals' physical limitations.
authors.affiliation: Center for Research on Health and Aging, University of Illinois at Chicago, Chicago, IL, 60608, USA.
authors.forename: Cheryl
authors.initials: C
authors.lastname: Der Ananian
authors.forename: Sara
authors.initials: S
authors.lastname: Wilcox
authors.forename: Ken
authors.initials: K
authors.lastname: Watkins
authors.forename: Ruth
authors.initials: R
authors.lastname: Saunders
authors.forename: Alexandra E
authors.initials: AE
authors.lastname: Evans
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001168:Arthritis / Q000534:rehabilitation*; D001294:Attitude to Health; D003430:Cross-Sectional Studies; D015444:Exercise / Q000523:psychology; D005260:Female; D006293:Health Promotion; D006304:Health Status; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D009657:North Carolina; D020377:Self Efficacy; D012944:Social Support