Multivariable association of (A) BPD, defined as oxygen supplementation for ≥28 days of life, and its severity defined at (B) 36 weeks’ PMA and (C) 40 weeks’ PMA with NDI at mean (SD) corrected age 23.1 (3.6) months
| (A) BPD | ||||
| No BPD (reference) n=253 | BPD n=357 | OR (95% CI) | P value | |
| NDI, n (%) | 32 (13) | 66 (18) | 1.5 (0.8 to 2.5) | 0.180 |
| Cerebral palsy, n (%) | 9 (3) | 5 (1.4) | 0.4 (0.0 to 2.4) | 0.332 |
| Deafness, n (%) | 2 (0.8) | 3 (0.8) | 0.5 (0.0 to 3.7) | 0.522 |
| Blindness, n (%) | 0 | 2 (0.6) | – | NA |