Variable | Total (n = 4,361) | No ALI ( n = 4,058) | ALI (n = 303) | OR (95 % CI) | P-value |
---|---|---|---|---|---|
ICU admission, no. (%) | 2,320 (53.2 %) | 2,043 (50.3 %) | 277 (91.4 %) | 10.50 (6.99, 15.77) | < 0.001 |
ICU LOS (n = 2,320), median (Q1, Q3) | 2.0 (1.0, 5.0) | 2.0 (0.0, 4.0) | 9.0 (5.0, 17.0) | 19.12 (9.79, 37.38) | < 0.001 |
Hospital LOS (n = 4361), median (Q1, Q3) | 6.0 (3.0, 10.0) | 5.0 (3.0, 9.0) | 16.0 (9.0, 26.0) | 8.60 (5.94, 12.36) | < 0.001 |
Vasopressors use, no. (%) | 448 (10.3 %) | 334 (8.2 %) | 114 (37.6 %) | 6.73 (5.20, 8.71) | < 0.001 |
Acute hemodialysis (n = 4,290), no. (%) | 148 (3.5 %) | 115 (2.9 %) | 33 (11.0 %) | 4.15 (2.76, 6.23) | < 0.001 |
ICU mortality, no. (%) | 194 (4.5 %) | 120 (3.0 %) | 74 (24.4 %) | 10.61 (7.71, 14.59) | < 0.001 |
Hospital mortality, no. (%) | 272 (6.2 %) | 188 (4.6 %) | 84 (27.7 %) | 7.90 (5.90, 10.56) | < 0.001 |
Mechanical ventilation (n = 4,223) | 1,299 (30.8 %) | 1,013 (25.8 %) | 286 (94.7 %) | 51.29 (30.85, 85.28) | < 0.001 |
Non-invasive (n = 4,146), no. (%) | 470 (11.3 %) | 387 (10.0 %) | 83 (30.1 %) | 3.87 (2.93, 5.11) | < 0.001 |
Non-invasive duration (n = 461), median (Q1, Q3) | 2.0 (1.0, 5.0) | 2.0 (1.0, 5.0) | 3.0 (2.0, 5.5) | 1.29 (0.73, 2.25) | 0.379 |
Invasive (n = 4,228), no. (%) | 997 (23.6 %) | 730 (18.6 %) | 267 (88.4 %) | 33.40 (23.27, 47.94) | < 0.001 |
Invasive duration (n = 932), median (Q1, Q3) | 3.0 (1.0, 8.0) | 2.0 (1.0, 5.0) | 8.0 (4.0, 15.0) | 6.53 (4.52, 9.42) | < 0.001 |
TV/PBW (n = 768), median (Q1, Q3) | 8.3 (7.4, 9.5) | 8.4 (7.5, 9.7) | 8.1 (7.3, 9.2) | 0.70 (0.51, 0.96) | 0.029 |
Plateau pressure (n = 435), median (Q1, Q3) | 19.0 (16.0, 24.0) | 19.0 (15.0, 23.0) | 21.0 (17.0, 27.2) | 1.77 (1.17, 2.69) | 0.007 |
PEEP (n = 916), median (Q1, Q3) | 5.0 (5.0, 5.5) | 5.0 (5.0, 5.0) | 5.0 (5.0, 8.0) | 2.30 (1.32, 4.01) | 0.003 |
Mode: Volume control | 762 (83.9 %) | 561 (86.4 %) | 201 (77.6 %) | 1.00 | -- |
Mode: Pressure control | 111 (12.2 %) | 63 (9.7 %) | 48 (18.5 %) | 2.13 (1.41, 3.20) | 0.010 |