From: Is there still a role for the lung injury score in the era of the Berlin definition ARDS?
Characteristic | Total cohort = 550 (%) | Survived to discharge | Died in the hospital | P-value |
---|---|---|---|---|
(N = 415) | (N = 135) | |||
Age, mean ± SD | 51 ± 18 | 49 ± 18 | 56 ± 17 | < 0.001 |
Male | 322 (59%) | 247 (60%) | 75 (56%) | 0.42 |
White race | 469 (85%) | 432 (82%) | 127 (94%) | 0.01 |
Primary ARDS risk factora | Â | Â | Â | < 0.001 |
  Sepsis | 152 (27%) | 104 (25%) | 48 (36%) |  |
  Pneumonia | 98 (18%) | 69 (17%) | 29 (21%) |  |
  Trauma | 189 (34%) | 165 (40%) | 24 (18%) |  |
  Aspiration | 73 (13%) | 52 (13%) | 21 (16%) |  |
  Otherb | 38 (7%) | 25 (6%) | 13 (10%) |  |
Non-invasive ventilation only on day of ARDS diagnosis | 4 (1%) | 1 (0%) | 3 (2%) | 0.02 |
Sepsis within first 72Â hours of enrollment | 357 (66%) | 265 (64%) | 97 (72%) | 0.09 |
PaO2/FiO2 on the day of ARDS diagnosis, mean ± SDc | 157 ± 81 | 161 ± 82 | 145 ± 77 | 0.07 |
SpO2/FiO2 on the day of ARDS diagnosis, mean ± SDd | 169 ± 62 | 175 ± 59 | 151 ± 66 | < 0.001 |
PEEP, mean ± SD | 10 ± 4 | 10 ± 4 | 11 ± 4 | 0.003 |
Static compliance of the respiratory system, mean ± SDe | 34 ± 28 | 34 ± 27 | 34 ± 30 | 0.95 |
APACHE II, mean ± SD | 29 ± 8 | 28 ± 7 | 32 ± 7 | < 0.001 |
SAPS II, mean ± SD | 57 ± 16 | 55 ± 15 | 63 ± 16 | < 0.001 |