| Composite morbidity index-maternal | Total sample |
| No complications | 429 (68.4%) |
| Has 1 or more complications | 198 (31.6%) |
| Number of complications [mean (SD)] | 0.38 (0.62) |
| Variables in the CMI-Maternal | |
| Gestational DM | 66 (10.5%) |
| Gestational HTN | 19 (3.0%) |
| Preeclampsia | 30 (4.8%) |
| Superimposed preeclampsia | 23 (3.7%) |
| Dystocia | 17 (2.7%) |
| Operative delivery | 4 (0.6%) |
| Cesarean section for arrest disorders | 60 (9.6%) |
| Wound infection | 11 (1.8%) |
| Wound disruption | 5 (0.8%) |
| Thromboembolic events | 3 (0.5%) |
| Composite Morbidity Index-Fetal | Total Sample* |
| No complications | 484 (77.2%) |
| Has 1 or more complications | 105 (16.7%) |
| number of complications [mean (SD)] | 0.20 (0.46) |
| Variables in the CMI-Fetal | |
| NICU admission | 100 (15.9%) |
| Apgar at 5 minutes (≤3) | 4 (0.7%) |
| Congenital anomalies | 20 (3.2%) |
| Intrauterine fetal demise | 3 (0.5%) |