ROS, MAP, MARS, Clinical Core, LATC
The random slope of visuospatial ability/perceptual orientation is the estimated person-specific rate of change in the perceptual orientation domain variable over time. It comes from a linear mixed effects model with visuospatial ability 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.