TABLE 13.

Race: significant longitudinal interactions with CRARs on cognition, estimated beta (95% CI).

Longitudinal Associations	White adults (n = 302)	Black adults (n = 93)	Interaction p-value
Verbal memory
M10 time	0.06 (−0.03, 0.15)	−0.12 (−0.26, 0.03)	0.040
Language
Mesor	0.01 (−0.01, 0.02)	−0.04** (−0.07, −0.01)	0.004
IV	−0.01 (−0.02, 0.01)	0.04* (0.004, 0.07)	0.019
M10 time	−0.01 (−0.02, 0.01)	0.03* (0.01, 0.06)	0.005
Visuospatial performance
IV	0.01 (−0.01, 0.02)	−0.05** (−0.09, −0.01)	0.014

*p < 0.05; **p < 0.01. Models adjusted for baseline age, sex, race, years of education, BMI, cardiovascular disease risk, sleep medication, APOE e4 status, depression symptoms (minus the sleep item), smoking status, time, baseline age*time, sex*time, race*time, years of education*time, BMI*time, cardiovascular disease risk*time, sleep medication*time, APOE e4 status*time, depression symptoms (minus the sleep item)*time, and smoking status*time.