| Variables | Category | Quality of prenatal care | Crude odds ratio (95% confidence interval) | Adjusted odds ratio (95% confidence interval) | value | Good | Poor |
| Resident | Urban | 72 | 124 | 1.4 (0.9, 2.0) | 1.1 (0.7, 1.7) | 0.801 | Rural | 80 | 189 | 1 | 1 | |
| Age (years) | <20 | 38 | 72 | 1 | 1 | | 20-25 | 39 | 87 | 0.9 (0.5, 1.5) | 0.6 (0.3, 1.1) | 0.080 | 25-30 | 43 | 77 | 1.1 (0.6, 1.8) | 0.9 (0.5, 1.6) | 0.670 | >30 | 32 | 77 | 0.8 (0.50, 1.4) | 0.7 (0.4, 1.4) | 0.387 |
| Monthly household income (USD) | <35.1 | 12 | 48 | 1 | 1 | | 35.1-87.8 | 63 | 167 | 1.5 (0.73, 0) | 1.7 (0.8, 3.6) | 0.180 | 87.8-175.5 | 43 | 74 | 2.3 (1.1, 4.9) | 1.9 (0.8, 4.4) | 0.135 | >175.5 | 34 | 24 | 5.7 (2.5, 12.9) | 2.8 (1.1, 7.8) | 0.045 |
| Abortion | Yes | 36 | 44 | 1.9 (1.23, 1) | 1.6 (0.96, 2.80) | 0.070 | No | 116 | 269 | 1 | 1 | |
| Fetal heart beat checked | Yes | 124 | 247 | 1.2 (0.7, 1.9) | 1.5 (0.8, 2.6) | 0.172 | No | 28 | 66 | 1 | 1 | |
| Maternity waiting area | Yes | 295 | 130 | 2.8 (1.4, 5.4) | 2.4 (1.2, 5.0) | 0.017 | No | 18 | 22 | 1 | 1 | |
| Electricity | Yes | 144 | 258 | 3.8 (1.8, 8.3) | 2.2 (0.98, 5.1) | 0.056 | No | 8 | 55 | 1 | 1 | |
| Number of prenatal visits | 1 | 51 | 129 | 1 | 1 | | 2 | 38 | 101 | 0.95 (0.6, 1.6) | 0.8 (0.5, 1.5) | 0.536 | 3 | 34 | 55 | 1.6 (0.9, 2.7) | 1.3 (0.7, 2.4) | 0.396 | 4+ | 29 | 28 | 2.6 (1.4, 4.8) | 2.3 (1.2, 4.4) | 0.014 |
| Maternal education | No formal | 83 | 244 | 1 | 1 | | Primary/secondary | 27 | 43 | 1.9 (1.1, 3.2) | 1.4 (0.8, 2.5) | 0.301 | Higher | 42 | 26 | 4.8 (2.7, 8.2) | 2.9 (1.03, 7.93) | 0.005 |
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