Fig. 1
From: Association of lung function and blood glucose level: a 10-year study in China
Mean (95% CI) time-dependent change rates in lung function parameters (per year). a FVC, b FEV1, c FVC%, d FEV1%. a-d were drawn based on the mixed model (full adjusted) with adjustment for baseline covariates, including age (continuous), sex (categorical), smoking status (categorical), physical activity frequency (categorical), body mass index (continuous), high total cholesterol (categorical), low HDL (categorical), high LDL (categorical), HTN status (categorical) and diabetes medication history (categorical)