Effects of individual-level and work unit-level social capital on systolic blood pressure of workers, Japan, 2009.

CI, confidence interval; SE, standard error.aThe individual-level social capital was assessed on a scale ranging from 0 to 80, with higher values indicating higher social capital.bAge was grand-mean centered.cWork unit-level social capital was defined as the mean of all workers' scores in the work unit in the self-included model, whereas it was defined as the mean of coworkers' responses in the self-excluded model.

CI即置信区间（confidence interval），SE即标准误（standard error）。
a. 个体层面社会资本采用0至80的量表进行评估，得分越高代表社会资本水平越高。
b. 年龄进行了总均值中心化（grand-mean centered）处理。
c. 工作单位层面社会资本的定义如下：在纳入自身的模型中，其值为该工作单位内所有员工（含自身）得分的均值；在排除自身的模型中，其值为该工作单位内同事得分的均值。