The influence of chronic respiratory conditions on health status and work disability

Objectives. This study examined the impact of asthma and chronic obstructive pulmonary disease (COPD) on health status and work disability. Methods. We used data from a population-based sample of 3805 California adults. Results. Compared with adults with no chronic health conditions, adults with COPD or asthma had a greater risk of self-reported diminished general health (odds ratio [OR] = 10.95; 95% confidence interval [Cl] = 6.31, 19.0 and OR = 3.92; 95% Cl = 2.31, 6.65, respectively). Respondents with COPD or asthma also had worse mental health status, as indicated by a greater risk of depressive symptoms (OR = 10.05; 95% CI = 5.29, 19.08 and OR = 2.59; 95% Cl = 1.33, 5.04). COPD was associated with reduced current employment (OR = 0.41; 95% CI = 0.24, 0.71). Conclusions. Asthma and COPD are associated with poor health status and greater work disability.