Sokol R J, Rosen M G, Stojkov J, Chik L
Am J Obstet Gynecol. 1977 Jul 15;128(6):652-61. doi: 10.1016/0002-9378(77)90212-5.
Obstetric risk scoring is a formalized way of recognizing, documenting, and cumulating antepartum and intrapartum factors to predict later complications for mother, fetus, and infant. If simple, practical, and reliable, risk scoring can be clinically useful in determining appropriate levels of care. In this prospective study, antepartum and intrapartum risk scales were integrated into the clinical record, and the relationship of risk scores to outcome was evaluated for 1,275 consecutively delivered gravid women. The forms could be simply and quickly filled out by the staff. Increased risk on both scales was significantly related to lowered one- and five-minute Apgar scores. The perinatal mortality rate increased from 0 to 93.4 per thousand from the lowest to the highest risk group. More than 80% of all perinatal deaths occurred in the one quarter of patients in the highest risk group. These results suggest that this risk scoring system can be used effectively in a clinical setting to identify patients at increased risk for neonatal depression and perinatal death.
