Table 4.

Cohort effects for upper and lower quartiles by race/ethnicity groups

		Whites		Blacks		Hispanics
		Intercept cohort effect	Slope cohort effect	Intercept cohort effect	Slope cohort effect	Intercept cohort effect	Slope cohort effect
	Quartile	Estimate [95% CI]	Estimate [95% CI]	Estimate [95% CI]	Estimate [95% CI]	Estimate [95% CI]	Estimate [95% CI]
Global cognition	lower	.256** [.108; .403]	−.004 [−.034; .027]	.092 [−.012; .197]	−.034 [−.078; .011]	.074* [.006; .142]	.006 [−.018; .030]
	upper	.069* [.006; .133]	.029** [.012; .045]	.067* [.006; .128]	.029* [.005; .054]	−.014 [−.076; .047]	.012 [−.009; .033]
Memory	lower	.164* [.008; .321]	−.003 [−.049; .043]	−.058 [−.184; .069]	.022 [−.039; .083]	.053 [−.063; .169]	−.023 [−.063; .017]
	upper	.047 [−.051; .145]	.007 [−.040; .053]	−.016 [−.112; .081]	.024 [−.021; .068]	−.080 [−.171; .010]	.037 [−.006; .079]
Language	lower	.542** [.235; .849]	.028 [−.028; .083]	.210*** [.100; .320]	−.005 [−.060; .050]	.068 [−.031; .167]	−.001 [−.041; .038]
	upper	.106** [.036; .175]	.038** [.013; .062]	.218*** [.137; .299]	.026 [−.001; .053]	.100* [.019; .181]	.001 [−.023; .025]
Visuospatial	lower	.128* [.014; .242]	−.016 [−.043; .011]	.199** [.071; .327]	−.001 [−.042; .041]	.142* [.030; .254]	.004 [−.018; .026]
	upper	−.029 [−.077; .020]	.037*** [.019; .055]	.037 [−.023; .097]	.015 [−.004; .033]	.046 [−.016; .108]	.034* [.005; .062]

Note. Estimates are adjusted for age, sex/gender, and baseline memory complaints; 95% CI = 95% confidence interval;

^*p < .05,

^**p < .01,

^***p <.001