Table 3. Risk factors for ADRD diagnosis in AI and NHW.

	AI, n=3440		NHW, n=3615
Characteristic	RRa (95% CI)	P	RRa (95% CI)	P
Age	1.12 (1.11-1.14)	<.001	1.09 (1.08-1.12)	<.001
Female sex	.70 (.52-.94)	.018	.95 (.68-1.31)	.735
Married/life partner	.67 (.48-.94)	.020	1.07 (0.77-1.49)	.699
Rural residence	1.06 (0.79-1.43)	.704	.59 (.31-1.12)	.108
Tobacco diagnosis	1.16 (0.86-1.55)	.333	1.17 (0.89-1.53)	.265
Hypertension diagnosis	2.75 (1.75-4.31)	<.001	3.43 (2.44-4.83)	<.001
Depression diagnosis	2.49 (1.79-3.46)	<.001	2.05 (1.53-2.75)	<.001
Hyperlipidemia diagnosis	1.41 (1.08-1.84)	.013	1.49 (1.15-1.91)	.002
Diabetes diagnosis	2.07 (1.41-3.03)	<.001	1.50 (1.13-1.99)	.005

a. RR reflects the risk of having an ADRD diagnosis in race-stratified models adjusted for age, sex, marital status, rurality, and having a diagnosis of tobacco use, hypertension, depression, hyperlipidemia, or diabetes.