| <Background of obstetric facilities> |
| More than two specialists |
| Availability of NICU |
| 24 hour anesthetic availability |
| Rapid access to blood and blood products |
| <Risk factors> |
| Preeclampsia/eclampsia |
| Chronic hypertension |
| Smoking habit |
| Trauma |
| <Information on admission> |
| Maternal transfer |
| Onset place of symptoms: outside obstetric facilities |
| Parity |
| Maternal age |
| <Clinical symptoms and laboratory findings> |
| Vaginal bleeding |
| Abdominal pain |
| Abnormal FHR patterns |
| Abnormal ultrasonographic finding |
| Uterine tenderness with abnormal FHR pattern |
| <Information at delivery> |
| Cesarean section |
| Gestational age at delivery (weeks) |
| Birth weight (g) |
| Male/Female |
| Umbilical artery pH |
| Apgar score ( 1 min) |
| Apgar score (5 min) |
| <Information after delivery> |
| Blood loss (cc) |
| Blood transfusion |
