Characteristics | n (%) | 1Positive n (%) | OR [95% CI] | aOR [95% CI] |
---|---|---|---|---|
Age group (in years) | ||||
≤ 20 | 98 | 20 (20.4) | **2.6 [1.2–6.4] | – |
21–25 | 121 | 14 (11.6) | 1.3 [0.6–3.3] | |
26–30 | 75 | 6 (8.0) | 0.9 [0.3–2.6] | |
> 30 | 101 | 9 (8.9) | Ref | |
Marital status | ||||
Single | 19 | 2 (10.5) | Ref | – |
Married | 377 | 47 (12.5) | 1.2 [0.3–7.8] | |
Level of education | ||||
With formal education | 234 | 31 (13.2) | 1.22 [0.7–2.3] | – |
Without formal education | 162 | 18 (11.1) | Ref | |
Occupation | ||||
Employed/self employed | 87 | 6 (6.9) | Ref | Ref |
Unemployed | 217 | 29 (13.4) | 2.1 [0.9–5.7] | *2.2 [0.9–6.0] |
Students | 91 | 14 (15.4) | *2.4 [0.9–7.2] | 1.6 [0.6–4.9] |
Alcohol use | ||||
Yes | 71 | 6 (8.5) | 0.6 [0.2–1.4] | – |
No | 325 | 43 (13.2) | Ref | |
ITN use | ||||
Yes | 307 | 37 (12.1) | Ref | – |
No | 89 | 12 (13.5) | 1.1 [0.5–2.2] | |
Gravidity | ||||
Primigravidae (1) | 121 | 23 (19.0) | **2.2 [1.2–4.1] | **2.4[1.2–4.7] |
Multigravida (≥ 2) | 275 | 26 (9.5) | Ref | Ref |
Condom at last sex | ||||
Yes | 19 | 2 (10.5) | Ref | – |
No | 372 | 46 (12.4) | 1.2 [0.3–7.7] | |
Age at first sex (in years) | ||||
< 20 | 271 | 36 (13.3) | 1.3 [0.7–2.7] | – |
≥ 20 | 125 | 13 (10.4) | Ref | |
Body mass index (kg/m2) | ||||
Normal (≥ 18.5 & < 25) | 284 | 34 (12.0) | Ref | – |
Abnormal (< 18.5 or ≥ 25) | 15 | 1 (6.7) | 0.5 [0.1–2.7] | |
At least one clinical symptom | ||||
No | 359 | 45 (12.5) | Ref | |
Yes | 37 | 4 (10.8) | 0.8 [0.2–2.2] | |
Hemoglobin level (g/dL) | ||||
≥ 11 | 123 | 10 (8.1) | Ref | Ref |
< 11 | 216 | 33 (15.3) | *2.0 [1.0–4.5] | *1.8 [0.8–4.1] |