Predictive factor | Odds ratios | CI 95% | p |
---|---|---|---|
Maternal age | 1.0677 | 0.9896–1.1521 | 0.0910 |
Fetal fraction | 0.8727 | 0.7908–0.9631 | 0.0068 |
Gestationnal age | 1.1289 | 1.0202–1.2491 | 0.0189 |
HCG level | 1.0822 | 0.9487–1.2344 | 0.2395 |
Caucasian origin | 2.1622 | 0.5999–7.7932 | 0.2385 |
PAPP-A level | 0.3127 | 0.1660–0.5891 | 0.0003 |
Multiparity | 1.0451 | 0.5179–2.1088 | 0.9020 |
AMP | 3.7490 | 1.1810–11.9007 | 0.0249 |
Maternal weight | 0.9958 | 0.9714–1.0209 | 0.7417 |