Table 3 Multivariate analysis for the risk of having at least one pregnancy during sex work (n = 866)
From: Overview and factors associated with pregnancies and abortions occurring in sex workers in Benin
Sociodemographic characteristics | aPR | 95% CI | P-value* | P-trend** |
|---|---|---|---|---|
Age | ||||
< 20 | 1 | |||
20–24 | 0.91 | 0.4–1.7 | ||
25–29 | 0.71 | 0.3–1.5 | ||
30–34 | 0.32 | 0.2–0.7 | ||
35–39 | 0.26 | 0.1–0.7 | ||
≥ 40 | 0.29 | 0.1–0.7 | < 0.0001 | < 0.0001 |
Country of origin | ||||
Benin | 1 | |||
Ghana | 0.83 | 0.4–1.7 | ||
Togo | 1.28 | 0.9–1.8 | ||
Nigeria | 1.29 | 0.9–1.8 | ||
Other | 2.42 | 1.3–4.5 | 0.0343 | – |
Has a boyfriend | ||||
No | 1 | |||
Yes | 1.74 | 1.1–2.8 | 0.0246 | – |
Sexual behaviors | ||||
Duration in sex work (years) | ||||
≤ 1 | 1 | |||
2 | 1.45 | 0.8–2.6 | ||
3–4 | 2.22 | 1.4–3.5 | ||
5–9 | 2.94 | 1.9–4.6 | ||
≥ 10 | 4.01 | 2.0–7.9 | < 0.0001 | < 0.0001 |
Prevention services | ||||
HIV testing at least once during lifetime | ||||
No | 1 | |||
Yes | 3.74 | 1.–9.2 | 0.0040 | |
Contraception | ||||
Condom use (the last 7 days) | ||||
With non-paying partners | ||||
Never/ Not always | 1 | |||
Always | 0.55 | 0.3–0.9 | ||
No sexual relation | 0.60 | 0.4–0.9 | 0.0069 | |