Characteristics (Mean (SD) or Percentile) of 1851 Adultsa Aged 45–84 in the MESA Body Composition Ancillary Study by Body Composition Quartileb.

a. Participants on Thiazolidinediones and observations with Cook's Distance >0.025 excluded.b. Quartile cutoffs are equivalent to 97.7, 138.2, 193.6 cm2 visceral fat170.7, 235.1, 311.1 cm2 subcutaneous fat on the original scalec. Diabetes diagnosed as ≥126 mg/dl fasting glucoseCharacteristics (Mean (SD) or Percentile) of 1851 Adultsa Aged 45–84 in the MESA Body Composition Ancillary Study by Body Composition Quartileb.a. 排除服用噻唑烷二酮类（Thiazolidinediones）药物的受试者，以及库克距离（Cook's Distance）大于0.025的观测样本。 b. 原始尺度下的四分位数截断值分别对应内脏脂肪（visceral fat）97.7、138.2、193.6 cm²，皮下脂肪（subcutaneous fat）170.7、235.1、311.1 cm²。 c. 糖尿病诊断标准为空腹血糖≥126 mg/dl。 本数据集包含MESA身体组成附属研究（Body Composition Ancillary Study）中1851名年龄45~84岁成年人（a）的特征统计结果，统计指标以均值±标准差（Mean (SD)）或百分位数表示，分组方式为按身体组成四分位数（b）分组。