Fig. 1From: Triglyceride glucose index was linearly associated with abdominal aortic calcification based on NHANES 2013–2014The dose–response relationships between the TyG index and AAC based on a cubic restricted spine curves in the fully-adjusted model. Solid lines are multivariable adjusted hazard ratios, with shadow lines showing 95% confidence intervals derived from restricted cubic spline regressionsBack to article page