Incidence ratio (IR) and Hazard ratio (HR) of dementia according to type of computer activity.
收藏数据链接：
官方服务：
资源简介：
95%CI: 95% confidence interval of the ratio.*Adjusted for age, high school attainment, social network, and presence of depression and significant clinical morbidity.
创建时间：
2015-12-02
