Characteristics | Total participants (N = 55) | Influenza A induced ARDS (N = 23) | COVID-19-induced ARDS (N = 32) | p-value |
---|---|---|---|---|
Age (year) | 70.0 (59.0–75.0) | 70.0 (59.0–78.0) | 69.0 (59.8–74.8) | 0.322 |
Male, no. (%) | 30 (54.5) | 12 (52.2) | 18 (56.3) | 0.765 |
Smoking status (Current or former), no. (%) | 12 (21.8) | 4 (17.4) | 8 (25.0) | 0.742 |
BMI (kg/m2) | 22.6 (19.7–25.1) | 19.9 (16.9–22.5) | 24.1 (22.2–25.5) | < 0.001 |
CCI | 1.0 (0.0–3.0) | 3.0 (1.0–5.0) | 0.0 (0.0–1.0) | < 0.001 |
SOFA | 7.0 (4.0–12.0) | 10.0 (5.0–12.0) | 5.0 (3.3–9.0) | < 0.001 |
Use of vasopressor, no (%) | 40 (72.7) | 20 (87.0) | 20 (62.5) | 0.066 |
RRT, no (%) | 3 (5.5) | 3 (13.0) | 0 (0.0) | 0.068 |
ICU hospitalization period (day) | 19.0 (10.0–29.0) | 9.0 (7.0–16.0) | 22.0 (19.0–42.3) | < 0.001 |
Tracheostomy, no (%) | 12 (21.8) | 6 (26.1) | 6 (18.8) | 0.516 |
Weaning success, no (%) | 46 (83.6) | 22 (95.7) | 24 (75.0) | 0.064 |