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Results from bivariate and multivariable regression models regarding the associations between reproductive history and outcomes. |
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| n (%) |
Crude OR (95%-CI) |
AOR* (95%-CI) |
|
|
|
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| Perinatal mortality |
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| Nulliparous |
57 (0.7) |
1.0 |
1.0 |
| Previous birth |
12 (1.5) |
2.08 [1.11, 3.89] |
2.35 [1.14, 4.86] |
| History of abortion |
4 (1.9) |
2.64 [0.95, 7.35] |
1.83 [0.43, 7.68] |
| Neonatal mortality |
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| Nulliparous |
16 (0.2) |
1.0 |
1.0 |
| Previous birth |
7 (0.9) |
4.31 [1.77, 10.5] |
4.70 [1.60, 13.8] |
| History of abortion |
1 (0.5) |
2.33 [0.31, 17.7] |
4.64 [0.58, 37.5] |
| Stillbirth |
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| Nulliparous |
36 (0.5) |
1.0 |
1.0 |
| Previous birth |
5 (0.6) |
1.15 [0.41, 3.26] |
1.09 [0.32, 3.71] |
| History of abortion |
3 (1.5) |
3.31 [1.01, 10.9] |
1.23 [0.17, 9.15] |
| Very low birthweight |
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| Nulliparous |
110 (1.4) |
1.0 |
1.0 |
| Previous birth |
8 (1.0) |
0.62 [0.27, 1.43] |
0.53 [0.21, 1.34] |
| History of abortion |
6 (2.8) |
2.02 [0.81, 5.02] |
2.74 [1.06, 7.09] |
| Preterm birth |
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| Nulliparous |
275 (3.5) |
1.0 |
1.0 |
| Previous birth |
32 (4.0) |
1.13 [0.66, 1.88] |
1.08 [0.58, 2.02] |
| History of abortion |
17 (7.7) |
2.21 [1.07, 4.58] |
1.90 [0.77, 4.69] |
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Acknowledgment: Crude OR = crude odds ratios, AOR = adjusted odds ratios, 95%-CI = 95% confidence intervals. *Adjusted for nationality, partner status, smoking, inadequate prenatal care and BMI. | |||
Reime et al. BMC Pregnancy and Childbirth 2008 8:4 doi:10.1186/1471-2393-8-4 |
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