TABLE 3.
Risk Factors | Univariate Analysis OR (Confidence Interval) | p value | Exact Logistic Regression OR (Confidence Interval) | p value |
---|---|---|---|---|
Antenatal Steroids | 1.90 (1.0, 3.4) | 0.035 | 1.8 (0.97, 3.5) | 0.52 |
Maternal Hypertension | 0.76 (0.20, 2.0) | 0.82 | 0.7 (0.2, 2.0) | 0.72 |
Bronchopulmonary Dysplasia | 6.4 (3.0, 14.4) | <0.0000* | 4.7 (2.0, 11.6) | 0.0002 |
Steroids for BPD | 6.30 (2.3, 14.4) | <0.0001 | 3.6 (1.2, 9.3) | 0.02 |
Pneumothorax | 2.0 (0.6, 5.2) | 0.18 | 2.0 (0.6, 7.5.0) | 0.27 |
ECMO | 2.5 (0.3, 9.7) | 0.21 | 5.0 (0.5, 22.1) | 0.14 |
Seizure | 1.9 (0.6, 4.9) | 0.2 | 1.7 (0.4, 4.9) | 0.44 |
Intraventricular Hemorrhage | 1.2 (0.5, 2.6) | 0.68 | 0.8 (0.3, 2.0) | 0.81 |
Patent Ductus Arteriosus | 4.6 (2.5, 8.5) | <0.0000* | 3.8 (2.0, 7.4) | <0.0001 |
Indomethacin | 4.4 (1.96, 9.1) | <0.0001 | 2.4 (0.95, 5.9) | 0.06 |
Surgical Ligation of PDA | 4.1 (1.5, 9.2) | 0.003 | 2.7 (0.98, 6.6) | 0.06 |
OR=odds ratio; BPD=bronchopulmonary dysplasia; ECMO=extracorporeal membrane oxygenation; PDA=patent ductus arteriosus.
p < 0.00000001