Table 4. Factors associated with HIV prevalence among pregnant women.
| Variables | Previously HIV positive | Newly HIV positive | Combined HIV prevalence (previous + newly) | |||
|---|---|---|---|---|---|---|
| UOR (CI) | AOR (CI) | UOR (CI) | AOR (CI) | UOR (CI) | AOR (CI) | |
| Age per 5 year increase | 1.52 (1.38–1.67) | 1.59 (1.44–1.76) | 0.98 (0.87–1.11) | 1.00 (0.88–1.12) | 1.27 (1.18–1.37) | 1.30 (1.21–1.41) |
| Marital Status | 1.74 (1.29–2.36) | 2.07 (1.48–2.88) | 1.04 (0.72–1.49) | 0.94 (0.64–1.37) | 1.29 (1.02–1.63) | 1.40 (1.08–1.81) |
| Educational Level | ||||||
| Primary vs. None | 0.59 (0.44–0.81) | 0.62 (0.44–0.87) | 0.80 (0.55–1.14) | 0.83 (0.57–1.21) | 0.70 (0.54–0.88) | 0.76 (0.59–0.98) |
| Secondary vs. None | 0.31 (0.17–0.53) | 0.30 (0.16–0.55) | 0.65 (0.37–1.13) | 0.72 (0.40–1.29) | 0.45 (0.30–0.67) | 0.50 (0.33–0.76) |
| Tertiary vs. None | 0.13 (0.03–0.53) | 0.10 (0.02–0.46) | 0.13 (0.02–1.00) | 0.17 (0.02–1.28) | 0.14 (0.05–0.46) | 0.17 (0.05–0.55) |
| Employment Status (Employed vs. unemployed) | 1.55 (1.15–2.10) | 1.65 (1.16–2.35) | 0.92 (0.66–1.26) | 0.86 (0.62–1.21) | 1.23 (0.99–1.54) | 1.17 (0.91–1.49) |
| Income (< = 5000 Ksh vs. >5001) | 1.75 (0.64–4.81) | 1.13 (0.37–3.43) | 4.71 (0.65–34.02) | - | 2.21 (0.90–5.45) | 1.47 (0.57–3.82) |
| Attended ANC (No vs. Yes) | 0.76 (0.56–1.04) | 0.61 (0.43–0.86) | 8.31 (5.51–12.54) | 6.85 (4.49–10.4) | 1.71 (1.39–2.11) | 1.53 (1.21–1.92) |
| Ever tested for HIV (No vs. Yes) | * | * | 0.32 (0.23–0.43) | 0.49 (0.35–0.68) | * | * |
NB: The above analysis excluded Webuye catchment area.
*Variable not included in the analysis