Predictors of Clinical Stability and Mortality in COPD: A Longitudinal Study

Our study identified several predictors of 2-year clinical stability in patients with COPD. However, clinical stability at 2 years did not predict subsequent mortality. These findings suggest that clinical stability and mortality are distinct outcomes that are driven by different sets of predictive variables. This underscores the need for a comprehensive approach to COPD management that not only addresses exacerbations and symptoms, but also considers a broader range of factors influencing survival, particularly the management of comorbidities such as cardiovascular disease.