Table 3.

Fixed effects model for predicting verbal memory change with additional covariates

Parameter, effects	FCSRT
	B	SE	95% CI	p-value
Intercept	26.90	1.02	24.90, 28.90	<0.001
Age	−0.31	0.04	−0.40, −0.23	<0.001
Gender	1.93	0.47	1.01, 2.85	<0.001
Race	1.09	0.48	0.15, 2.04	0.023
Education	0.18	0.06	0.06, 0.31	0.004
GBA status at baseline	−0.015	1.17	−2.30, 2.23	0.989
Time	−0.15	1.17	−0.29, −0.02	0.027
Age × time	−0.036	0.01	−0.05, −0.02	<0.0001
Gender × time	−0.18	0.08	−0.34, −0.01	0.035
ApoE4	−0.12	0.54	−1.16, 0.94	0.838
CV	−0.58	0.57	−1.70, 0.55	0.314
ApoE4 × time	−0.40	0.10	−0.60, −0.20	<0.0001
GBA status × time	−0.50	0.20	−0.88, −0.11	0.010

Note: this is a single model with all listed variables as covariates.

Key: ApoE4, apolipoprotein E4 genetic status; CV, cardiovascular risk score; FCSRT, free and cued selective reminding test.