Table 3 Predictive characteristics of interstitial pneumonia patterns on day 7 chest radiographs and other associated factors for BPD or death before 36 weeks postmenstrual age
Cut-off valuea | Sensitivity | Specificity | PPV | NPV | |
|---|---|---|---|---|---|
Birth weight | 1000 g | 66% | 84% | 74% | 75% |
Gestational age | 28 weeks | 80% | 72% | 66% | 84% |
Invasive ventilation on day 7 of life | - | 60% | 91% | 82% | 77% |
Interstitial pneumonia patterns on day 7 chest radiographs | - | 25% | 98% | 89% | 66% |