Table 2.

Bivariate Logistic Regression Analyses of Unprotected Sex at Last Sexual Intercourse Among HIV-Positive and HIV-Negative Individuals in Uganda, 2011

	HIV-Negative (N=14,350)		HIV- Positive (N=1,118)
Characteristic	β (SE)	OR (95% CI)	β (SE)	AOR (95% CI)
Intoxication at last sexual intercourse
Yes	0.78 (0.08)	2.18 (1.86–2.55)	0.30 (0.16)	1.35 (1.01–1.76)
No (Ref.)
Sex
Male	−0.53 (0.05)	0.60 (0.53–0.66)	−0.26 (0.14)	0.77 (0.58–1.02)
Female (Ref.)
Age (mean,, in years)	0.09 (0.03)	1.10 (1.09–1.11)	−0.01 (0.01)	0.99 (0.97–1.01)
Marital status
Unmarried	−2.56 (0.06)	0.08 (0.07–0.09)	−1.16 (0.15)	0.31 (0.23–0.42)
Married/cohabitating (Ref.)
Education
Primary/no education	1.24 (0.05)	3.44 (3.10–3.84)	0.40 (0.15)	1.50 (1.10 2.04)
Secondary or higher (Ref.)
Residence
Rural	1.06 (0.06)	2.90 (2.58–3.25)	0.41 (0.15)	1.51 (1.11 2.05)
Urban (Ref.)
Wealth index
Middle vs. rich/richest (Ref.)	0.91 (0.08)	2.48 (2.11–2.91)	0.51 (0.20)	1.67 (1.11–2.49)
Poor/poorest vs. rich/richest(Ref.)	1.12 (0.07)	3.08 (2.69–3.51)	0.73 (0.17)	2.08 (1.48 2.93)
Age at First Sexual Intercourse
< 15 years	0.02 (0.01)	1.02 (0.87–1.19)	0.12 (0.09)	1.13 (0.78–1.65)
15 years
Knows condoms prevent HIV
No	0.90 (0.09)	2.47 (2.04–2.98)	0.55 (0.24)	1.74 (1.08 2.79)
Yes (Ref.)
Sex with non-spousal, non-cohabitating partner(s) (prior year)
Yes	−2.53 (0.06)	0.08 (0.07–0.09)	−1.17 (0.14)	0.31 (0.23 0.41)
No (Ref.)
Relationship to last sexual partner
Casual	−1.64 (0.12)	0.20 (0.15–0.25)	−1.43 (0.30)	0.24 (0.13 0.44)
Steady (Ref.)

Note:

Bolded odds ratios (ORs) significant at p < 0.001;

β = beta coefficient; SE= standard errors; 95% CI = confidence interval; Ref. = reference group.