Neighborhood Socioeconomic Disadvantage and Selected Characteristics of Jackson Heart Study Participants, 2000–2004.

Numbers are N(%) unless otherwise noted. Chi-squared tests for associations among categorical values. Kruskal-wallis statistic used to test for associations between classes for continuous outcome variables.aUSDA recommended percentage of calories as carbohydrates is ≤65%.bUSDA recommended percentage of calories as fat is ≤35%.除非另有说明，所有数值均以例数（百分比，N(%)）形式呈现。针对分类变量间的关联性，采用卡方检验（Chi-squared test）进行分析；针对连续结局变量的组间关联性，采用克鲁斯卡尔-沃利斯检验（Kruskal-Wallis test）统计量开展检验。注a：美国农业部（USDA）推荐的碳水化合物供能占比应≤65%。注b：美国农业部（USDA）推荐的脂肪供能占比应≤35%。