Fig. 2
From: Association between triglyceride-glucose index and risk of arterial stiffness: a cohort study
The associations of TyG index with risk of arterial stiffness. Data were fitted using a Cox regression model of the restricted cubic spline with 3 knots at 10th, 50th, and 90th percentiles of baseline TyG index. TyG index triglyceride-glucose index, HR hazard ratio, CI confidence interval. The reference point was the median of the TyG index in the 5348 participants. The solid line represented point estimation on the association of TyG index with the risk of arterial stiffness, and the shaded portion represented 95% CI estimation. Covariates in the model included age, sex, smoking, alcohol drinking, physical activity, MAP, diabetes, hs-CRP, and BMI