Table 4.

Independent risk factors for BPD and/or death and death.

Independent risk factors for BPD and/or deatha	OR	95% CI	P-value
Pulmonary hemorrhage	1.57	1.06–2.33	0.026
NARDS severe vs mild	1.83	1.23–2.73	0.003
NARDS moderate vs mild	1.51	1.06–2.16	0.022
Heart failure	1.71	1.09–2.68	0.019
Independent risk factors for deathb	OR	95% CI	P-value
Surfactant	0.40	0.26–0.61	<0.001
surfactant ≥2 times	1.93	1.20–3.10	0.006
Pulmonary hemorrhage	2.45	1.66–3.60	<0.001
Early-onset sepsis	1.57	1.06–2.33	0.023
Meconium aspiration syndrome	2.34	1.42–3.86	0.001
NARDS severe vs mild	1.60	1.06–2.42	0.027
Albumin	0.96	0.92–0.99	0.021
Heart failure	3.13	2.13–4.58	<0.001

BPD, bronchopulmonary dysplasia; OR, odds ratio; CI, confidence interval; NARDS, neonatal acute respiratory distress syndrome.

^aBinary logistic regression.

^bMultivariate cox proportional regression