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