Fig. 1From: The association between serum adropin and carotid atherosclerosis in patients with type 2 diabetes mellitus: a cross‑sectional studyRestricted spline curve of the serum adropin level odds ratio of carotid atherosclerotic plaque. A The restricted spline curve of univariable logistic regression model. B The restricted spline curve of multivariable logistic regression model.Back to article page