Table 1. Characteristics of BPD+
| Male Mean (SD) | Female Mean (SD) | p | |
|---|---|---|---|
| Gestational age (weeks) | 26.6 (1.4) | 25 (0.8) | 0.025 |
| Neonatal weight (grams) | 900 (84.7) | 764.3 (50.7) | 0.19 |
| Corrected age 1st measure (months) | 4.7 (2.7) | 5.4 (3.4) | 0.67 |
| Length (z-score) | –1.0 (0.6) | –0.42 (2.3) | 0.52 |
| BMI (z-score) | –0.69 (1.59) | –1.87 (0.85) | 0.12 |
| Oxigen dependency (days) | 70.6 (14.3) | 119.9 (81.4) | 0.14 |