Table 4.
Comparison of oxygenation index in the two groups
| Groups | Prior treatment | The first day post- treatment | The third day post- treatment | The fifth day post- treatment | The fifth day post- treatment | F | p |
|---|---|---|---|---|---|---|---|
| EVLW group |
127.568 ± 18.592 |
147.066 ± 21.339* |
173.266 ± 23.251*△ |
191.333 ± 21.053*△ |
210.066 ± 26.547*△ |
33.118 |
0.000 |
| PAWP group |
133.733 ± 22.917 |
156.000 ± 26.94* |
157.857 ± 21.565* |
174.571 ± 16.232* |
185.571 ± 17.261* |
12.024 |
0.000 |
|
t |
0.798 |
0.996 |
-1.847 |
-2.388 |
-2.922 |
6.347 |
0.006 |
| p | 0.431 | 0.329 | 0.076 | 0.024 | 0.007 |
Data are shown as mean ± SD, *p < 0.05 versus prior treatment. △p < 0.05 versus PAWP group.