Table 5. Oxygenation index values prior to treatment and 1 and 6 hours after (values in percentiles).
| Percentile | p value | 10
|
25
|
50
|
75
|
90
|
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Group | CG | BG | CG | BG | CG | BG | CG | BG | CG | BG | |
| Pre-treatment | 0.92 | 5.4 | 5.4 | 7.2 | 6.7 | 10.7 | 10.9 | 16.2 | 17.3 | 24.5 | 25.6 |
| 1 hour after | <0.001 | 2.4 | 2.7 | 3.0 | 4.6 | 4.6 | 7.8 | 7.2 | 12.7 | 13.2 | 20.1 |
| 6 hours after | <0.001 | 2.0 | 2.3 | 2.6 | 4.0 | 4.0 | 6.8 | 6.4 | 10.1 | 12.0 | 19.3 |
Continuous variables were analyzed using the Student’s t or Mann-Whitney test, as appropriate. Qualitative variables were analyzed using the χ2 or Fischer’s exact test, as appropriate. CG: control group; BG: Butantan group. Values expressed in percentiles.