Fig. 2

Adjusted restricted cubic spline curves for CVD according to the baseline NHHR (A) and cumulative NHHR (B). Hazard ratios are indicated by red lines and 95% confidence intervals by ribbon areas. The knots were set at 10th, 50th and 90th centiles. The multivariate models adjusted for age, sex, smoking, drinking, rural residence, marital status, education, BMI, diabetes, hypertension, kidney disease, lung disease, hemoglobin, Serum creatinine, UA, and hsCRP. Abbreviations: NHHR non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio