Table 4. HIV.

Level	Risk Factor	Crude OR	Adjusted OR	(95% CI)	LR p-value
Background1	Age (continuous, per year)	1.07	1.07	(1.05–1.09)	<0.0001
	Education (continuous, per stage)	0.72	0.74	(0.62–0.88)	0.0008
	Zone of residence				0.07
	Entebbe	1.0	1.0
	Kigungu	1.57	1.49	(1.03–2.16)
	Abaita/Nkumba	0.78	0.78	(0.57–1.08)
	Katabi, near main road	0.83	0.84	(0.54–1.30)
	Katabi, away from main road	0.94	0.87	(0.55–1.38)
	Unmapped
	Tribe				0.3
	Muganda	1.0	1.0
	Munyankole	1.50	1.50	(1.00–2.22)
	Mutoro	1.03	1.01	(0.53–1.92)
	Musoga	0.63	0.64	(0.30–1.34)
	Luo	0.86	0.72	(0.40–1.31)
	Munyarwanda	1.12	0.97	(0.57–1.66)
	Other	1.09	0.98	(0.72–1.35)
	Place of birth				0.4
	Wakiso district	1.0	1.0
	Other central region district	1.14	1.14	(0.81–1.61)
	Western region	1.16	1.11	(0.73–1.69)
	Northern region	1.12	0.94	(0.56–1.58)
	Eastern region	0.75	0.72	(0.44–1.17)
	Outside Uganda	0.89	0.79	(0.27–2.37)
	Household SES group (continuous, per unit)	0.93	0.95	(0.86–1.06)	0.4
	Date enrolled (continuous, per year)	1.04	1.05	(0.88–1.26)	0.6
Intermediate2	Marital Status				0.004
	Married	1.0	1.0
	Single	0.99	1.26	(0.87–1.83)
	Widowed	7.78	5.37	(1.82–15.8)
	Divorced/separated	2.78	1.99	(1.06–3.73)
Proximate3	Ever had an STD	1.79	1.45	(1.11–1.90)	0.007
	Uses alcohol	2.18	1.79	(1.37–2.34)	<0.0001
	HIV exposure				<0.0001
	No partner risk factors, no perceived risk	1.0	1.0
	No partner risk factors, perceived risk	1.84	1.69	(1.28–2.23)
	Partner risk factors, no perceived risk	2.48	1.72	(0.56–5.26)
	Partner risk factors and perceived risk	25.3	18.4	(10.7–31.7)
	Primigravida	0.50	0.93	(0.64–1.36)	0.7
	Occupation exposure (woman or partner)
	Fishing	1.31	1.00	(0.66–1.51)	1.0
	Bar work	1.65	1.42	(0.86–2.32)	0.2

^{1, 2}Background and intermediate risk factors adjusted for age and education.

³Proximate risk factors adjusted for age, education, history of sexually transmitted disease (STD), use of alcohol, partner risk factors and perceived risk.

Variables that were omitted from the final models are shown in italics.