Obstetrical history
1 = Nulliparous
2 = multiparous

Delivery status
0 = Vaginal delivery
1 = Caesarean delivery

Outcome pregnancy
0 = Stable
1 = Death
2 = NICU

GaB Classification (37w)
0 = Full-term delivery
1 = Preterm birth

UCA classification (105)
0 = ≥ 105
1 = < 105

0 = < 95
1 = ≥ 95