Biochemical and anthropometric parameters in 340 subjects with different glucose status, grouped according to fasting and post-load glucose levels.

NGG: normal glucose group; PDG: pre-diabetes group; DMG: diabetes mellitus group; FPG: fasting plasma glucose; 2h-OGTT: 2-hour oral glucose tolerance test; BMI: body-mass index; SBP: systolic blood pressure; DBP: diastolic blood pressure; WC: waist circumference; AC: abdominal circumference; WHR: waist-to-hip ratio; TC: total cholesterol; TG: triglyceride; HDL-C: high-density lipoprotein cholesterol; LDL-C: low-density lipoprotein cholesterol; HOMA: homeostatic model assessment; IgE: immunoglobulin E; hs-CRP: high-sensitivity C-reactive protein.
a). Variable is described in mean and standard deviation (data with normal distribution); one-way ANOVA.
b). Chi-square test.
c). Variable is described in median and interquartile range (data with skewed distribution); non-parametric Kruskal-Wallis test.
d). Combined P values with corresponding methods in a–c.
e). Linear regression analysis.
†P<0.05, compared with NGG;
‡P<0.01, compared with NGG.

NGG：正常血糖组（normal glucose group）；PDG：糖尿病前期组（pre-diabetes group）；DMG：糖尿病组（diabetes mellitus group）；FPG：空腹血浆葡萄糖（fasting plasma glucose）；2h-OGTT：口服葡萄糖耐量试验2小时值（2-hour oral glucose tolerance test）；BMI：身体质量指数（body-mass index）；SBP：收缩压（systolic blood pressure）；DBP：舒张压（diastolic blood pressure）；WC：腰围（waist circumference）；AC：腹围（abdominal circumference）；WHR：腰臀比（waist-to-hip ratio）；TC：总胆固醇（total cholesterol）；TG：甘油三酯（triglyceride）；HDL-C：高密度脂蛋白胆固醇（high-density lipoprotein cholesterol）；LDL-C：低密度脂蛋白胆固醇（low-density lipoprotein cholesterol）；HOMA：稳态模型评估（homeostatic model assessment）；IgE：免疫球蛋白E（immunoglobulin E）；hs-CRP：高敏C反应蛋白（high-sensitivity C-reactive protein）。
a). 符合正态分布的变量以均数±标准差描述，组间比较采用单因素方差分析（one-way ANOVA）。
b). 采用卡方检验（Chi-square test）。
c). 偏态分布的变量以中位数和四分位数间距描述，组间比较采用非参数Kruskal-Wallis检验（Kruskal-Wallis test）。
d). 采用a~c项对应的方法合并计算P值。
e). 开展线性回归分析（Linear regression analysis）。
†P<0.05，示与正常血糖组（NGG）比较差异具有统计学意义；
‡P<0.01，示与正常血糖组（NGG）比较差异具有显著统计学意义。