lung recruitment group (n = 92) | Control group (n = 92) | χ2 | P | |
---|---|---|---|---|
BPD, n(%) | 30 (33) | 37 (40) | 1.15 | 0.284 |
mild BPD | 17 (57) | 28 (76) | 2.714 | 0.099 |
moderate-severe BPD | 13 (43) | 9 (24) | 0.6498 | 0.420 |
IVH, n(%) | 8 (9) | 17 (19) | 3.749 | 0.053 |
pneumothorax, n(%) | 2 (2) | 3 (3) | 0.000 | 1.000 |
NEC, n(%) | 10 (11) | 15 (16) | 1.157 | 0.282 |
PDA, n(%) | 21 (23) | 24 (26) | 0.265 | 0.607 |
ROP, n(%) | 19 (21) | 14 (15) | 0.923 | 0.337 |
PPHN, n(%) | 2 (2) | 4 (4) | 0.689 | 0.406 |
Death, n(%) | 2 (2) | 4 (4) | 0.689 | 0.406 |