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Table 3 Summary of the secondary outcomes of the study

From: Corticosteroid treatment and mortality in mechanically ventilated COVID-19-associated acute respiratory distress syndrome (ARDS) patients: a multicentre cohort study

 

Corticosteroids (n = 1117)

No corticosteroids (n = 463)

P value

Secondary outcomes

 In-hospital mortality

428 (38.3%)

153 (33.0%)

0.05

 Hospital LOS (days)

  Overall

30 (21–46)

30 (18–46)

0.63

  Survivors

37 (25–53)

38 (25–52)

0.70

  Non-survivors

24 (15–33)

14 (9–24)

< 0.001

 Ventilator-free days at 28 days

8.2 ± 9.2

7.5 ± 8.6

0.17

 ICU LOS (days)

  Overall

19 (11–31)

17 (10–31)

0.04

  Survivors

18 (12–33)

20 (12–31)

0.82

  Non-survivors

19 (11–29)

12 (6–23)

< 0.001

 Ventilator-associated pneumonia

225 (20.1%)

90 (19.4%)

0.83

  1. Ventilator-free days are expressed as mean and standard deviation using the Wilcoxon rank sum test with continuity correction. LOS (length of stay) is expressed as medians with interquartile ranges. Ventilator-associated pneumonia incidences are presented as numbers with percentages