Skip to main content

Table 4 Positive and negative effects over time of time-dependent covariates on interviewer-rated health and physical check completion

From: Use of partitioned GMM marginal regression model with time-dependent covariates: analysis of Chinese Longitudinal Healthy Longevity Study

 Interviewer rated healthPhysical check
CovariateCross-sectionalOne time period lagTwo time period lagThree time period lagCross-sectionalOne time period lagTwo time period lagThree time period lag
Own decision    +   
Vegetables+      +
Exercise++      
Ability to transfer++ + + 
Visual difficulties      
Pick book standing+   +