TABLE 3.

Estimates for SDoH and OTDL trajectory models

	Economic stability/status		Social/community		Education		Health‐care access		Neighborhood
	β	SE	β	SE	β	SE	β	SE	β	SE
Intercept	18.15***	0.08	18.10***	0.08	18.14***	0.07	18.12***	0.07	18.09***	0.07
Race	–1.14***	0.20	–1.46***	0.20	–1.18***	0.20	–1.30***	0.19	–1.21***	0.19
SDoH	–0.06	0.08	–0.12	0.08	–0.08	0.08	0.11	0.10	0.27***	0.07
Age	–0.22***	0.01	–0.22***	0.01	–0.22***	0.01	–0.22***	0.01	–0.22***	0.01
Age2	–0.008***	0.001	–0.008***	0.001	–0.007***	0.001	–0.007***	0.001	–0.007**	0.001
Age x race	–0.22***	0.03	–0.21***	0.03	–0.25***	0.03	–0.25***	0.03	–0.26***	0.03
Age2 x race	–0.009**	0.003	–0.01**	0.003	–0.01**	0.003	–0.01**	0.003	–0.01***	0.003
Age x SDoH	0.03*	0.01	0.03*	0.01	–0.01	0.01	–.009	0.01	–0.01	0.01
Age2 x SDoH	0.001	0.001	0.001	0.001	–0.001	0.001	<0.001	0.001	–0.001	0.001
Race x SDoH	0.40*	0.20	–0.05	0.18	0.24	0.24	0.06	0.15	–0.15	0.16
Age x race x SDoH	0.05	0.03	0.07**	0.03	0.02	0.03	–0.04	0.02	–0.02	0.02

Notes: Model parameter estimates for race (White, Black/African American) x SDoH x age analyses. Covariates included main effects of sex, level of education, vocabulary score, CES‐D depression score, visual acuity, MMSE total score, recruitment wave, study site, training group, and booster training, as well as training group and booster training interactions with age.

*P < 0.05.

**P < 0.01.

***P < 0.001.

Abbreviations: β, standardized regression coefficient; CES‐D, Center for Epidemiological Studies—Depression‐12; MMSE, Mini‐Mental State Examination; OTDL, Observed Tasks of Daily Living; SDoH, social determinants of health; SE, standard error of the estimate.