From: Death in hospital following ICU discharge: insights from the LUNG SAFE study
Parameter | Alive N = 2186 | Dead N = 142 | Total N = 2328 | p value |
---|---|---|---|---|
Illness severity at 1st day of AHRF | ||||
ARDS, n (%) | 1,242 (56.82) | 76 (53.52) | 1,318 (56.62) | 0.4427 |
Gas exchange | ||||
PaO2/FiO2 (mmHg), mean ± SD | 173.81 ± 66.30 | 182.49 ± 63.28 | 174.34 ± 66.14 | 0.1032 |
SpO2 (%), median [IQR] | 96.0 [94.0–98.0] | 96.0 [94.0–98.0] | 96.0 [94.0–98.0] | 0.7613 |
PaCO2 (mmHg), mean ± SD | 45.34 ± 14.88 | 44.80 ± 14.40 | 45.31 ± 14.85 | 0.8351 |
pH, mean ± SD | 7.35 ± 0.10 | 7.35 ± 0.10 | 7.35 ± 0.10 | 0.9699 |
Adjusted SOFA scores, mean ± SD | 8.33 ± 3.72 | 9.30 ± 3.58 | 8.39 ± 3.72 | 0.0010 |
Illness severity at last available day in ICU | ||||
ARDS, n (%) | 132 (7.65) | 8 (7.14) | 140 (7.62) | 0.8452 |
Gas exchange | ||||
PaO2/FiO2 (mmHg) | ||||
Mean ± SD | 259.00 ± 91.83 | 252.83 ± 86.61 | 258.58 ± 91.47 | 0.7798 |
Available data, n (%) | 1163 (53.20) | 85 (59.86) | 1248 (53.61) | 0.1232 |
SpO2 (%) | ||||
Median [IQR] | 97.0 [95.0–98.0] | 97.0 [95.0–99.0] | 97.0 [95.0–98.0] | 0.7263 |
Available data, n (%) | 1381 (63.17) | 89 (62.68) | 1470 (63.14) | 0.9050 |
PaCO2 (mmHg) | ||||
Mean ± SD | 42.40 ± 10.97 | 42.01 ± 11.49 | 42.38 ± 10.99 | 0.6008 |
Available data, n (%) | 1265 (57.87) | 90 (63.38) | 1355 (58.20) | 0.1969 |
pH (unit) | ||||
Mean ± SD | 7.43 ± 0.05 | 7.43 ± 0.06 | 7.43 ± 0.06 | 0.4129 |
Available data, n (%) | 1271 (58.14) | 90 (63.38) | 1361 (58.46) | 0.2197 |
Adjusted non-pulmonary SOFA scores, mean ± SD | ||||
Mean ± SD | 2.49 ± 2.75 | 4.08 ± 3.37 | 2.59 ± 2.82 | < .0001 |
Available data, n (%) | 1337 (61.16) | 97 (68.31) | 1434 (61.60) | 0.0897 |
Adjusted SOFA scores, mean ± SD | ||||
Mean ± SD | 3.87 ± 3.16 | 5.62 ± 3.71 | 3.99 ± 3.60 | < .0001 |
Available data, n (%) | 1341(61.34) | 97 (68.31) | 1438 (61.77) | 0.0979 |