| Childbirths, | MFIU | Fœtus Vivants | ||||
| Matrimonial statute | efficient | % | efficient | % | RR | IC à 95% |
| Bachelors | 72 | 7.80 | 852 | 92.20 | 2.46 | 1.87 - 3.25 |
| n = 924 |
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| Married | 136 | 3.16 | 4166 | 96.84 | 0.41 | 0.31 - 0.54 |
| n = 4302 |
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