Results of association rule mininga and multiple logistic regression analysis of lifestyle risk behaviors.

Rules are listed by order of predicted variables and support values in descendent order.aARM results of Minimum support 2%; minimum confidence: 60% for men, 50% for women.bSize is the number of lifestyle risk behaviors included in the rule. Predictors are the variables to the left of the rule, and predicted variables are those to the right of the rule.cThe odds ratio was adjusted for sex, age, marital status, education, occupation, income, and chronic disease status.CS: current smoking; HD: heavy drinking; PI: physical inactivity; OB: obesity; IS: inadequate sleep; BS: breakfast skipping; FS: frequent snacking.规则按照预测变量及支持度的降序排列。 a. 关联规则挖掘（Association Rule Mining, ARM）结果：最小支持度为2%，最小置信度要求为男性60%、女性50%。 b. 规则规模指该规则涵盖的生活方式风险行为的数量。规则左侧的变量为前置变量（Predictors），右侧的变量为目标预测变量（predicted variables）。 c. 比值比（Odds Ratio, OR）已针对性别、年龄、婚姻状况、受教育程度、职业、收入及慢性病患病情况进行混杂校正。 缩写定义：CS：当前吸烟（current smoking）；HD：过量饮酒（heavy drinking）；PI：身体活动不足（physical inactivity）；OB：肥胖（obesity）；IS：睡眠不足（inadequate sleep）；BS：不吃早餐（breakfast skipping）；FS：频繁进食零食（frequent snacking）。