Table 4.
Unadjusted |
Adjusteda |
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---|---|---|---|---|---|---|---|---|---|
Analysis | Population | ZI OR: odds of zero UPSA | 95% CI | Relative change in proportion of UPSA | 95% CI | ZI OR: odds of zero UPSA | 95% CI | Relative change in proportion of UPSA | 95% CI |
Short term | HIV positive | 2.11 | 1.31–3.39 | 0.98 | 0.86–1.12 | 1.66 | 0.95–2.91 | 0.96 | 0.83–1.12 |
HIV negative | 0.74 | 0.60–0.90 | 0.99 | 0.96–1.02 | 0.73 | 0.59–0.90 | 1.00 | 0.97–1.03 | |
Long term | HIV positive | 2.32 | 1.38–3.90 | 0.96 | 0.85–1.10 | 2.17 | 1.23–3.83 | 0.93 | 0.82–1.06 |
HIV negative | 0.83 | 0.67–1.04 | 1.04 | 1.00–1.08 | 0.82 | 0.65–1.04 | 1.05 | 1.01–1.09 |
aAll adjusted models control for age, country, recruitment population, prior STI during study and partner symptomatic of STI in past 3 months.
ZI = zero-inflated; OR = odds ratio; UPSA = unprotected sex act; CI = confidence interval.