TABLE 4.
Variable | ORa | 95% CI |
---|---|---|
Onset of neonatal respiratory distress, hours of life | 1.10 | 1.01–1.21 |
Duration of oxygen therapy, d | 1.68 | 1.26–2.24 |
Multivariable model controlling for gender, age, mode of delivery, oxygen requirement, mechanical ventilation, and duration of hospital stay.