Table 4.
Multiple regression analysis with adjusted estimates of odds ratio (95% CI)
| Characteristic | OR | 95%CI | P. Value | |
|---|---|---|---|---|
| Birth weight (gm) | < = 750 | 11.09 | 3.83-32.08 | <0.001 |
| 751-1000 | 63.53 | 17.07-236.45 | <0.001 | |
| 1001-1250 | 11.09 | 3.83-32.08 | <0.001 | |
| 1251-1500 | 1 | |||
| Vaginal delivery mode | 2.55 | 1.05-6.18 | 0.04 | |
| Preeclampcia | 0.34 | 0.12-0.95 | 0.04 | |
| Maternal Bleeding(placenta abruption) | 5.18 | 1.41-19.07 | 0.01 | |
| Apgar score <6 in 5 minute | 3.51 | 1.41-8.73 | 0.007 | |
| Intubation at delivery room | 3.52 | 1.04-11.94 | 0.04 | |
| nCPAP | 0.27 | 0.11-0.63 | 0.003 | |
| Mechanical ventilation +Surfactant | 47.08 | 14.35-154.42 | <0.001 | |
| Mechanical ventilation only | 35.75 | 6.56-194.77 | <0.001 | |
| Pulmonary hemorrhage | 45.57 | 14.38-144.41 | <0.001 | |
| Chronic Lung Disease | 0.05 | 0.02-0.16 | <0.001 | |
| Gastrointestinal bleeding | 11.66 | 3.03-44.88 | <0.001 | |
| Seizure | 3.82 | 1.42-10.24 | 0.008 | |
| Hematologic complication | 0.12 | 0.05-0.31 | <0.001 |
CI: Confidence Interval; nCPAP: Nasal continuous positive airway pressure