Table 2 Fertility rates and relative inclusion ratios (RIR) for HIV positive and HIV negative women by age in the rural area of Cameroon, 2004.
From: Association between fertility and HIV status: what implications for HIV estimates?
HIV positive women | HIV negative women | ||||||
|---|---|---|---|---|---|---|---|
Age bracket (years) | Number of births (A1) | Woman-years at risk (B1) | Fertility rate (95% CI) C1 = (A1/B1)*1000 | Number of births (A2) | Woman-years at risk (B2) | Fertility rate (95% CI) C2 = (A2/B2)*1000 | RIR (95% CI) C1/C2 |
15–19 | 4 | 43.4 | 92.2 (30.3–209.3) | 238 | 1518.8 | 156.7 (137.7–177.6) | 0.59 (0.51–0.67) |
20–24 | 14 | 72.0 | 194.4 (110.7–318.5) | 347 | 1316.7 | 263.5 (236.9–292.4) | 0.74 (0.68–0.79) |
25–29 | 14 | 89.3 | 156.8 (89.2–256.8) | 234 | 987.0 | 238.1 (209.0–237.7) | 0.66 (0.60–0.72) |
30–34 | 9 | 61.0 | 147.5 (72.0–270.8) | 167 | 815.3 | 204.8 (175.5–237.7) | 0.72 (0.66–0.78) |
≥ 35 | 3 | 56.7 | 52.9 (13.5–144.0) | 141 | 1506.4 | 94.3 (79.7–110.75) | 0. 56 (0.46–0.67) |
Total | 44 | 279.0 | 157.7 (118.4–204.1) | 1127 | 4625.4 | 243.7 (229.7–258.2) | 0.65 (0.59–0.71) |