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Factors associated with HIV-1 infection among the 3051 antenatal clinic attendees in Gulu, Kitgum and Pader districts (North Uganda) |
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| Univariate analysis |
Multivariate analysis |
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| N |
HIV-1 prevalence (95% CI) |
P-value |
Adjusted ORa (95% CI) |
P-value |
|
|
|
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| Age group (1) |
0.022 |
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| < 20 years |
669 |
5.1 (3.5–7.0) |
1 |
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| 20–24 years |
952 |
8.9 (7.2–10.9) |
1.96 (1.29–2.97) |
0.002 |
|
| 25–29 years |
700 |
8.9 (6.9–11.2) |
2.01 (1.30–3.11) |
0.002 |
|
| ≥ 30 years |
730 |
8.2 (6.3–10.5) |
1.91 (1.23–2.97) |
0.004 |
|
| Internally displaced (1) |
< 0.001 |
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| Yes |
2023 |
6.0 (5.0–7.2) |
1 |
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| No |
1028 |
11.6 (9.7–13.7) |
1.55 (1.15–2.08) |
0.004 |
|
| Education (2) |
0.142 |
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| Primary or lower |
2534 |
7.6 (6.6–8.7) |
1 |
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| Secondary or higher |
484 |
9.7 (7.2–12.7) |
0.95 (0.66–1.37) |
0.791 |
|
| Occupationb (3) |
0.023 |
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| Traditional |
2802 |
7.6 (6.6–8.6) |
1 |
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| Modern |
203 |
12.3 (8.1–17.6) |
1.07 (0.67–1.71) |
0.767 |
|
| Marital status (4) |
< 0.001 |
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| Married |
1929 |
6.6 (5.5–7.8) |
1 |
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| Not married |
1072 |
10.4 (8.6–12.3) |
1.47 (1.06–2.04) |
0.021 |
|
| Age of partner (4) |
0.008 |
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| < 25 years |
690 |
5.1 (3.6–7.0) |
1 |
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| 25–34 years |
1479 |
8.5 (7.1–10.1) |
1.35 (0.83–2.20) |
0.226 |
|
| ≥ 35 years |
826 |
9.0 (7.1–11.1) |
1.56 (0.85–2.87) |
0.151 |
|
| Occupation of partnerb (4) |
< 0.001 |
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| Traditional |
1645 |
5.6 (4.5–6.8) |
1 |
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| Modern |
1251 |
10.8 (9.1–12.6) |
1.62 (1.18–2.21) |
0.003 |
|
| Parity (5) |
0.027 |
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| Primipara |
778 |
5.9 (4.4–7.8) |
1 |
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| Multipara |
2254 |
8.5 (7.4–9.7) |
1.29 (0.83–1.99) |
0.255 |
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OR, odds ratio; CI, confidence interval; numbers in brackets near the variable names indicate the hierarchical level assigned to each factor in multivariate analysis (from 1 to 5). a OR adjusted for site of testing and all factors assigned to the same hierarchical level and those associated with HIV-1 infection at a P-level < 0.20 in the previous levels;b Traditional occupation: agricultural worker and housewife; modern occupation: clerk, business woman/man, professional, soldier, student and other. | |||||
Fabiani et al. Conflict and Health 2007 1:3 doi:10.1186/1752-1505-1-3 |
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