Table 3.

Hazard ratios comparing dementia incidence by Asian American subgroup from Cox proportional hazards models (Kaiser Permanente Northern California members, 2000–2013).

	Model 1	Model 2	Model 3
Chinese	Ref	Ref	Ref
Japanese	1.08 (1.00, 1.18)	1.09 (1.00, 1.19)	1.08 (0.99, 1.18)
Filipino	1.27 (1.17, 1.37)	1.27 (1.17, 1.38)	1.20 (1.11, 1.31)
South Asian	0.88 (0.57, 1.35)	0.87 (0.56, 1.33)	0.81 (0.53, 1.25)
Other/Unknown Asian	1.25 (1.13, 1.38)	1.27 (1.15, 1.40)	1.22 (1.10, 1.34)

Model 1: adjusted for age (as timescale) and sex; Model 2: Model 1 + healthcare utilization (≥1 heathcare visit per year); Model 3: Model 2 + comorbidities (depression, diabetes, hypertension, stroke, and CVD).