Table 5.

Logistic regression models examining odds of scoring in the positive versus negative depression score category among male ANs

	Univariate		Multivariate
	OR (95% CI)a	p	OR (95% CI)a	p
Age (ref. 60+ years)		0.276		0.457
18 to 29 years	0.8 (0.4 – 1.3)		1.6 (0.7 – 3.3)
30 to 44 years	0.8 (0.5 – 1.4)		1.8 (0.9 – 3.6)
45 to 59 years	1.1 (0.6 – 1.8)		1.6(0.8 – 3.0)
Marital status (ref. married)	1.7 (1.2 – 2.3)	0.004	1.9 (1.2 – 2.8)	0.003
Education status (ref. high school or greater)	1.6 (1.2 – 2.3)	0.003	1.5 (1.0 – 2.2)	0.049
Employment status (ref. employed)	1.5 (1.1 – 2.1)	0.011	1.0 (0.7 – 1.4)	0.879
Income (ref. $25,001 or greater)	2.1 (1.4 – 3.1)	<0.001	1.6 (1.1 – 2.5)	0.020
Region of Alaska (ref. Southwest)		0.628
Southcentral	1.1 (0.8 – 1.6)
Southeast	0.9 (0.6 – 1.4)
AN/AI language spoken at home (ref. yes)	0.8 (0.6 – 1.0)	0.070	0.8 (0.6 – 1.1)	0.212
Traditional event participation (ref. yes)	0.8 (0.6 – 1.1)	0.277
Identification with tribal tradition (ref. some or lot)	0.7 (0.5 – 1.0)	0.030	0.6 (0.4 -0.9)	0.020
Identification with non-native culture (ref. not at all or a little)	1.0 (0.7 – 1.4)	0.908
Number of physical conditions (ref. none)		<0.001		0.002
1 to 2	1.3 (0.9 – 1.8)		1.1 (0.8 – 1.7)
3 or more	2.6 (1.8 – 3.9)		2.4 (1.4 – 3.9)***
General health (ref. good to excellent)	3.0 (2.2 – 4.0)	<0.001	2.4 (1.7 – 3.5)	<0.001
Body mass index (ref. <25.0)		0.352
≥25.0 to <30.0	0.8 (0.5 -1.1)
≥30	0.8 (0.6 – 1.2)
Vigorous physical activity (ref. ≥ 2.5 hour/week)		0.349
0 hours/week	0.9 (0.6 – 1.3)
>0 to <2.5 hours/week	0.8 (0.5 – 1.1)
Tobacco status (ref. never)		0.451
Former tobacco user	1.1 (0.7 – 1.8)
Current tobacco user	1.3 (0.8 – 1.9)
Times drank 5+ drinks (ref. never)		0.637
1 to 10 times	0.9 (0.7 – 1.3)
10 or more times	1.2 (0.7 – 1.8)

^aOdds ratio and 95% confidence interval (CI) comparing odds of scoring in the positive depression score category (PHQ-9 ≥ 10) versus negative (PHQ-9 ≤ 9) in the non-reference versus reference group.

^***p<0.001