TABLE 2.

Linear regression models for the association between variety of cognitive activity participation and z‐standardized cognitive test scores for the full sample and stratified by race, KHANDLE

	Overall	Asian	Black	Latino	White
Cognitive domain	β (95% CI)	β (95% CI)	β (95% CI)	β (95% CI)	β (95% CI)
Overall cognition	0.10 (0.08,0.12)	0.10 (0.05, 0.14)	0.11 (0.07, 0.15)	0.07 (0.03, 0.11)	0.11 (0.07, 0.16)
Executive function	0.09 (0.06, 0.11)	0.08 (0.04, 0.13)	0.09 (0.05, 0.13)	0.06 (0.02, 0.11)	0.11 (0.06, 0.16)
Semantic memory	0.07 (0.05, 0.09)	0.10 (0.04, 0.16)	0.06 (0.02, 0.10)	0.04 (−0.01, 0.08)	0.08 (0.04, 0.11)
Verbal memory	0.08 (0.06, 0.11)	0.05 (−0.004, 0.11)	0.12 (0.07, 0.17)	0.07 (0.02, 0.13)	0.09 (0.04, 0.14)

Note: All models adjust for age, sex, education, income, retirement status, and depression.

Abbreviation: KHANDLE, Kaiser Healthy Aging and Diverse Life Experiences study.