Noninvasive (CPAP) group. No. = 20 | Venturi group. No. = 20 | Chi square test | ||||
No. | % | No. | % | T | P-value | |
Need for intubation | 7 | 35% | 9 | 45% | 0.253 | 0.042 |
Mortality | 4 | 20% | 7 | 35% | 1.068 | 0.031 |