Mean ± SD for continuous variables: the p-value was calculated by weighted linear regression model. % for categorical variables: the p-value was calculated by a weighted chi-square test. Q1-Q4, Equal-frequency quartile division of TyG index.

Mean ±  SD for continuous variables: the p-value was calculated by weighted linear regression model. % for categorical variables: the p-value was calculated by a weighted chi-square test. Q1-Q4, Equal-frequency quartile division of TyG index.

连续变量以均值±标准差（Mean ± SD）表示，其P值通过加权线性回归模型计算得到；分类变量以百分比（%）表示，其P值通过加权卡方检验计算得到。Q1-Q4为TyG指数的等频四分位分组。