SACS and type 2 diabetes mellitus: The multivariate logistic regression model considered 14 parameters with a p < 0.05 in the univariate analysis, including age, BMI, NC, hypertension, type 2 diabetes, coronary heart disease, AE in the previous year, fibrinogen, thrombin time, CRP, mMRC, CAT, SACS, and GOLD stage.