Childbirth lane | Adolescents | Witnesses | P | OR | IC | ||
Eff | % | Eff | % | ||||
Low track | 247 | 82.33% | 253 | 84.33% | 0.5 | 0.87 | [0.6 - 1.4] |
Caesarean section | 53 | 17.67% | 47 | 15.67% | 0.5 | 1.15 | [0.7 - 1.8] |
Low track |
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Sucker | 51 | 20.65% | 21 | 8.3% | 0.00008 | 2.87 | [1.6 - 5.2] |
Normal | 196 | 79.35% | 232 | 91.7% | 0.00008 | 0.35 | [0.19 - 0.6] |
Indication |
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Mechanical dystocia | 26 | 49.05% | 10 | 21.28% | 0.0039 |
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Basin generally shrunk | 6 | 11.32% | 1 | 2.13% |
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Failed work probation | 5 | 9.43% | 4 | 8.5% |
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Disproportion foeto-pelvic | 3 | 5.66% | 1 | 2.13% |
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Vicious presentation | 5 | 9.43% | 2 | 4.26% |
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Pre-uterine rupture syndrome | 2 | 3.77% | - | - |
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Lack of commitment | 5 | 9.43% | 2 | 4.26% |
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Dynamic dystocia | 9 | 16.98% | 13 | 27.66% | 0.19 |
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Stationary dilation | 5 | 9.43% | 7 | 14.89% |
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Trigger failure | 4 | 7.55% | 6 | 12.77% |
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Seat/Primipare | 4 | 7.55% | 6 | 12.77% | 0.39 |
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Acute fetal suffering | 9 | 16.98% | 11 | 23.4% | 0.42 |
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Funicular anomaly | 7 | 13.20% | 8 | 17.02% |
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Hretro-placental ematoma | 2 | 3.77% | 3 | 6.38% |
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Placenta prævia | 2 | 3.77% | 3 | 6.38% | 0.55 |
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Severe pre-eclampsia | 3 | 5.66% | 4 | 8.5% | 0.39 |
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