Variable Details

Available Studies
ROS, MAP, MARS, Clinical Core, LATC
Scaled? 
Scaled
Variable Type 
Cross-Sectional
Variable Name 
cognps_demog_slope
Categories
Cognition

Random slope of perceptual speed (demographics)
Estimated slope for perceptual speed controlled for demographics

The random slope of perceptual speed is the estimated person-specific rate of change in the perceptual speed domain variable over time. It comes from a linear mixed effects model with perceptual speed as the longitudinal outcome. The model controls for age at baseline, sex, and years of education.

Note: Time in this model refers to years since baseline interview.


Publications