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