Predictor | ROC area | p Value |
---|---|---|
ROC, Receiver operator characteristic; PMA, postmenstrual age. | ||
Gestational age | 0.50 | 0.95 |
Birth weight | 0.49 | 0.81 |
Maternal smoking | ||
In pregnancy | 0.51 | 0.83 |
After birth | 0.49 | 0.84 |
Family history of atopy | 0.46 | 0.34 |
Duration of | ||
Ventilation | 0.63 | 0.01 |
Supplementary oxygen | 0.56 | 0.42 |
Oxygen dependency | ||
At 28 days | 0.55 | 0.08 |
At 36 weeks | 0.53 | 0.47 |
At discharge | 0.58 | 0.08 |
Chest radiograph score at 28 days | ||
Total | 0.62 | 0.02 |
Fibrosis | 0.62 | 0.02 |
Cystic elements | 0.54 | 0.17 |
Hyperinflation | 0.57 | 0.17 |
Chest radiograph score at 36 weeks PMA | ||
Total | 0.65 | 0.005 |
Fibrosis | 0.67 | 0.001 |
Cystic elements | 0.59 | 0.007 |
Hyperinflation | 0.52 | 0.67 |