| | Variables | | PNC | Crude OR (95, CI) | Adjusted OR (95, CI) | | Complete | Sporadic |
| | Husband education | Illiterate | 15 | 39 | 1 | 1 | | Read and Write | 15 | 57 | .684 (.300,1.559) | .431 (.151, 1.226) | | Primary education | 16 | 95 | .438 (.196,.972 | .254 (.091, .706) | | Secondary education | 26 | 72 | .939 (.446, 1.98) | .807 (.316, 2.061) | | Higher education | 73 | 102 | 1.861 (1.25, 3.62) | 1.253 (.531, 2.956) |
| | Maternal Education | Illiterate | 2 | 24 | 1 | 1 | | Read and write | 27 | 82 | 3.9 (.876, 17.83) | 3.1 (.597, 16.9) | | Primary Education | 30 | 95 | 3.7 (.846, 16.9) | 2.5 (.476,13.1) | | Secondary Education | 35 | 102 | 4.1 (.925, 18.32) | 2.02 (.387,10.5) | | Higher education | 51 | 62 | 6.8 (2.226, 14.34) | 3.2 (1.19, 9.2 ) |
| | Parity | Primiparous | 58 | 91 | 2.08 (1.2, 7.8) | 2.5 (1.42,14.2) | | Multiparous | 88 | 202 | 1.7 (.692, 4.37) | 1.76 (.575, 5.39) | | Grande multiparous | 24 | 47 | 1 | 1 |
| | Information about PNC | Had information | 32 | 62 | 1.34 (1.08,2.23) | 1.98(.553,3.74) | | Had no information | 113 | 303 | 1 | 1 |
| | Autonomy on health care | Self-decision | 117 | 307 | 1.79 (1.479, 6.30) | 1.27 (.362, 2.261) | | Collaborative decision | 28 | 58 | 1 | 1 |
| | Mode of delivery | SVD | 88 | 268 | 1 | 1 | | SVD with instrumentation | 19 | 43 | 3.27 (.927, 4.3) | 4.27 (.82,6.2) | | Cesarean section | 38 | 54 | 2.35 (1.45, 3.81) | 5.7 (3.96, 18.3) |
| | Number of babies born | Singleton | 140 | 350 | 1 | 1 | | Twins | 5 | 15 | .833 (.297, 2.336) | 1.025 (.295, 3.558) |
| | Counseling on PNC | Received | 48 | 141 | .709 (.467, 1.075) | .737 (.446, 1.217) | | Not received | 86 | 179 | 1 | 1 |
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