Table 3. Multivariate GEE logistic regression analyses of predictors for three HIV risk behaviours.

Variables	Inconsistent condom use in past 3 months	Sex with partner with HIV positive or unknown status	HIV status non-disclosure at last sex
	AOR (95% CI)	AOR (95% CI)	AOR (95% CI)
Socio-economic factors
Age in years
18–34	1.00	1.00	1.00
35–44	1.20 (0.75–1.94)	1.05 (0.62–1.78)	0.83 (0.55–1.27)
45 or more	0.71 (0.40–1.25)	1.56 (0.91–2.67)	1.17 (0.76–1.81)
Gender
Male	1.00	1.00	1.00
Female	0.66 (0.44–100)	1.01 (0.63–1.60)	1.24 (0.83–1.86)
Education
Grade 7 or less	1.00	1.00	1.00
Grade 8–11	0.85 (0.51–1.40)	0.92 (0.50–1.70)	0.78 (0.52–1.18)
Grade 12 or more	0.65 (0.35–1.20)	0.87 (0.41–1.91)	0.85 (0.51–1.42)
Poverty index
Low	1.00	1.00	1.00
Medium	1.47 (1.01– 2.15)*	1.15 (0.72–1.86)	0.86 (0.58–1.27)
High	2.68 (1.56–4.62)***	0.86 (0.49–1.51)	1.97 (1.19–3.25)**
Health status
HIV positive (base = HIV negative or unknown status)	0.83 (0.54–1.26)	4.18 (2.68–6.53)***	0.87 (0.58–1.31)
TB treatment status
New treatment	1.00	1.00	1.00
Retreatment	1.18 (0.75–1.87)	1.14 (0.64–2.04)	0.76 (0.48–1.20)
Perceived health status
Fair/poor	1.00	1.00	1.00
Good	0.97 (0.66–1.45)	1.87 (1.13–3.09)*	1.06 (0.70–1.59)
Excellent/very good	0.61 (0.37–0.98)*	2.98 (1.73–5.13)***	0.92 (0.57–1.47)
Severe psychological distress	0.51 (0.34–0.77)***	0.98 (0.62–1.55)	1.06 (0.71–1.58)
PTSD symptoms	1.55 (1.03–2.36)*	0.60 (0.36–0.99)*	1.41 (0.93–2.14)
Sexual risk variables
On ART	1.21 (0.79–1.87)	0.48 (0.25–0.95)*	1.31 (0.72–2.38)
Sexual partner on ART	1.84 (1.09–3.10)*	0.41 (0.18–0.96)*	4.37 (1.82–10.48)***
HIV non-disclosure to most recent partner	0.40 (0.25–0.65)***	0.25 (0.15–0.41)***	N/A
Most recent sexual partner with HIV-positive or unknown status	0.87 (0.54–1.41)	N/A	0.29 (0.16–0.51)***
Inconsistent condom use	N/A	0.87 (0.53–1.43)	0.39 (0.24–0.64)***
Time of assessment
Time 1	1.00	1.00	1.00
Time 2	0.64 (0.41–0.98)*	1.01 (0.63–1.63)	0.81 (0.51–1.27)

***P < .001; **P < .01; *P < .05.

AOR: adjusted odds ratio; CI: confidence interval.