The association between abdominal obesity and pulmonary function trajectories among patients with COPD.

ABSTRACT: The association between abdominal obesity and pulmonary function trajectories among patients with COPD remain to be unclear. This study aimed to explore the association between abdominal obesity and pulmonary function trajectories among patients with COPD. Data were collected from the China Health and Retirement Longitudinal Study, which was a nationally representative investigation. The pulmonary function indicator was peak expiratory flow (PEF). Abdominal obesity was assessed using waist circumference, which was categorized into two groups: < 90/85 cm and ≥ 90/85 cm, in men/women. Latent class growth analysis was used to identify distinct pulmonary function trajectories. The logistic regression was used to assess the association between abdominal obesity and pulmonary function trajectori

SUBMITTER: Wang C 

PROVIDER: S-EPMC11885562 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature