Anthony Jehn1, Anna Zajacova2. 1. Social Science Centre, University of Western Ontario, 1151 Richmond Street, London, ON, N6G 2V4, Canada. ajehn2@uwo.ca. 2. Social Science Centre, University of Western Ontario, 1151 Richmond Street, London, ON, N6G 2V4, Canada.
Abstract
OBJECTIVES: Disability is a major concern for the health of midlife and older Canadians. Understanding disability trends is critical for detecting socio-economic and health precursors that could be amenable to policy interventions. The purpose of this study is to assess trends in rates of disability among Canadian adults age 40-64 and 65+. We also examine the impact of changing socio-demographic and health factors over time on the trends. METHODS: Data from the 2001-2014 Canadian Community Health Survey (CCHS), a repeated cross-sectional nationally representative study, are used to estimate age- and gender-stratified logistic regression models of disability as a function of the year of interview to assess trends. Disability is defined as experiencing difficulties with a variety of individual functions, such as seeing, walking, climbing stairs, and bending. RESULTS: Among men and women 65 and older, disability has declined since 2001 in most subgroups and regardless of changing socio-economic and health characteristics. Adults 40-64 years of age, in contrast, have experienced stagnating disability over the observation period. If it were not for changes in the distribution of education and household income, the disability rate would be increasing significantly. CONCLUSION: Older Canadian adults are experiencing mild but systemic improvements in disability. More worrisome is the stagnating trend among midlife cohorts, which could portend greater disability burden in the future as Canada's population ages. Preventive efforts need to be targeted at vulnerable groups at earlier ages in order to prevent future increases in disability-related financial, caregiving, and medical burden.
OBJECTIVES: Disability is a major concern for the health of midlife and older Canadians. Understanding disability trends is critical for detecting socio-economic and health precursors that could be amenable to policy interventions. The purpose of this study is to assess trends in rates of disability among Canadian adults age 40-64 and 65+. We also examine the impact of changing socio-demographic and health factors over time on the trends. METHODS: Data from the 2001-2014 Canadian Community Health Survey (CCHS), a repeated cross-sectional nationally representative study, are used to estimate age- and gender-stratified logistic regression models of disability as a function of the year of interview to assess trends. Disability is defined as experiencing difficulties with a variety of individual functions, such as seeing, walking, climbing stairs, and bending. RESULTS: Among men and women 65 and older, disability has declined since 2001 in most subgroups and regardless of changing socio-economic and health characteristics. Adults 40-64 years of age, in contrast, have experienced stagnating disability over the observation period. If it were not for changes in the distribution of education and household income, the disability rate would be increasing significantly. CONCLUSION: Older Canadian adults are experiencing mild but systemic improvements in disability. More worrisome is the stagnating trend among midlife cohorts, which could portend greater disability burden in the future as Canada's population ages. Preventive efforts need to be targeted at vulnerable groups at earlier ages in order to prevent future increases in disability-related financial, caregiving, and medical burden.
Entities:
Keywords:
Adult; Canada; Demography; Disability evaluation; Population
Authors: Xinran He; Xianwen Wang; Min Zhang; Weizheng Zhu; Yuyang Liu; Qian Sun; Guimei Chen; Min Li; Hong Ding Journal: Front Public Health Date: 2022-10-04