Total mean MET-hours (volume) and intensity (MET) of PA in relation to components of metabolic syndrome.

Models 1 are adjusted for age, sex, education and smoking; Models 2 are additionally adjusted for the time spent at sedentary activity level; Models 3, including all the previous adjustments, are also adjusted for BMI #triglycerides are log-transformed due to skewed distribution
*) P < 0.05;
**) P < 0.01;
***) P < 0.001;
ns) Non significant.
Total mean MET-hours (volume) and intensity (MET) of PA in relation to components of metabolic syndrome.

模型1（Model 1）已针对年龄、性别、受教育程度及吸烟情况进行校正；模型2（Model 2）在此基础上额外校正了久坐活动时长；模型3（Model 3）纳入前述所有校正因素，同时额外针对体质指数（Body Mass Index, BMI）进行校正。注：由于甘油三酯（Triglycerides）分布呈偏态，故对其实施对数转换。
*）P < 0.05；**）P < 0.01；***）P < 0.001；ns）无统计学意义。
本图表展示了身体活动（Physical Activity, PA）的平均总代谢当量（Metabolic Equivalent, MET）-小时数（活动总量）与活动强度（以MET值计量）和代谢综合征（Metabolic Syndrome）各组分的关联情况。