Demographic characteristics according to need for PPV by bag and mask or by bag and endotracheal tube at birth for term newborns with vertex presentation
| PPV with bag and mask | PPV with bag and endotracheal tube | |||||
|---|---|---|---|---|---|---|
| Yes (%) (n=256) | No (%) (n=6689) | p Value | Yes (%) (n=21) | No (%) (n=6924) | p Value | |
| Maternal age <20 years | 28 | 23 | 0.058 | 38 | 23 | 0.120 |
| First gestation | 47 | 35 | <0.001 | 48 | 35 | 0.243 |
| <6 Prenatal visits | 36 | 39 | 0.369 | 43 | 39 | 0.726 |
| Twin gestation | 4 | 1 | 0.009 | 10 | 1 | 0.034 |
| Hypertension | 21 | 13 | <0.001 | 19 | 13 | 0.336 |
| Diabetes | 4 | 2 | 0.076 | 0 | 2 | >0.999 |
| Rupture of membranes >18 h | 4 | 4 | 0.762 | 10 | 4 | 0.174 |
| Caesarean section | 38 | 30 | 0.004 | 38 | 30 | 0.426 |
| Regional anaesthesia | 48 | 34 | <0.001 | 43 | 34 | 0.399 |
| Birth weight <2500 g | 9 | 5 | 0.002 | 19 | 5 | 0.021 |
| GA 37–38.9 weeks | 36 | 32 | 0.102 | 38 | 32 | 0.526 |
| Non-appropriate weight for GA | 28 | 22 | 0.047 | 24 | 23 | 0.800 |
| Male | 55 | 51 | 0.222 | 62 | 51 | 0.314 |
GA, gestational age; PPV, positive pressure ventilation.