Physical inactivity among older Canadian adults

Background: In spite of the substantial benefits of physical activity for healthy aging, older adults are considered the most physically inactive segment of the Canadian population. This paper examines leisure-time physical inactivity (LTPA) and its correlates among older Canadian adults. Methods: We use data from the Canadian Community Health Survey with 45,265 individuals aged 50-79 years. A logistic regression is estimated and separate regressions are performed for males and females. Results: About 50% of older Canadian adults are physically inactive. Higher odds of physical inactivity are found among current smokers (OR = 1.52, CI = 1.37-1.69), those who binge-drink (OR = 1.24, CI = 1.11-1.39), visible minorities (OR = 1.60, CI = 1.39-1.85), immigrants (OR = 1.13, CI = 1.02-1.25), individuals with high perceived life stress (OR = 1.48, CI = 1.31-1.66). We also find lower odds of physical inactivity among: males (OR = 0.89, CI = 0.83 to 0.96), those with strong social interaction (OR = 0.71, CI = 0.66-0.77), with general life satisfaction (OR = 0.66, CI = 0.58-0.76) and individuals with more education. Similar results are obtained from separate regressions for males and females. Conclusions: Identifying the correlates of LTPA among older adults can inform useful intervention measures.