Skip to main content

Table 4 Oxygenation index and ventilation index of subgroup in surfactant group (in 30 days)

From: Effect of low-dose exogenous surfactant on infants with acute respiratory distress syndrome after cardiac surgery: a retrospective analysis

Characteristic ≤3 months subgroup
n = 10
> 3 months subgroup
n = 12
Difference in average change from baseline
Baseline of OI 16.3(13.2, 19.4) 11.9 (7.9, 15.9)
 24-h 3.7(3.0, 4.4) 2.9 (1.6, 4.2)
 Change from baseline 12.6 (8.8, 16.4) 9.0 (7.6, 10.4) 3.6 (1, 6.2) P < 0.01
Baseline of VI 49.2 (41.3, 57.1) 39.6 (33.3, 45.9)
 24-h 21.2 (17.0, 25.4) 19.4 (16.2, 22.6)
 Change from baseline 28.0 (21.9, 34.1) 10.1 (5.3, 15.9) 17.9 (12.2, 23.4) P < 0.01
  1. Values are presented as mean (95% CI)
  2. OI oxygenation index, VI ventilation index