Gr1 retrospective | Gr2 prospective | P-value | |
---|---|---|---|
Number | 389 | 308 | |
Males | 215 (55.3%) | 181 (58.8%) | 0.86 |
Birthweight (g) | 3166 | 3291 | 0.017 |
Gestation (wks) | 38 + 5 | 39 + 1 | 0.002 |
Apgar score < 5 at 5 min | 0 | 0 | |
Vaginal birth | 277 (71.2%) | 227 (73.7%) | 0.53 |
pH at birth | 7,29 | 7,27 | 0.02 |