表 3.
两组患者的插管时间及窒息安全时间的比较
Comparison of intubation time and safety time of asphyxia between the two groups (Mean±SD)
| Variables | HF group (n=28) | M group (n=28) | Statistic | P |
| Intubation time | 68.4±15.8 | 65.9±17.6 | 0.551 | 0.584 |
| Safety time of asphyxia | 282.1±44.2 | 218.6±45.4 | 5.305 | < 0.001 |
| Mask ventilation | 0 | 6 | 6.72 | 0.010 |
| Gastric inflation | 0 | 1 | 1.018 | 0.313 |