Table 2 Care provided in the ICU
Variable | All (n = 8392) | Women (n = 2509) | Men (n = 5883) | P-value |
|---|---|---|---|---|
Highest level of respiratory support | ||||
No. with data | 8326 | 2495 | 5831 | |
Invasive mechanical ventilation, No. (%) | 5288 (63.5) | 1493 (59.8) | 3795 (65.1) | < 0.001 |
Non-invasive mechanical ventilation, No. (%) | 1371 (16.5) | 448 (18) | 923 (15.8) | |
Duration of invasive mechanical ventilation | ||||
No. with data | 5288 | 1493 | 3795 | |
Median (IQR), d | 10.9 (5.8–19.7) | 9.5 (4.9–17.4) | 11.6 (6.0–20.7) | < 0.001 |
Renal replacement therapy, No./total (%) | 837/7121 (11.8) | 183/2168 (8.4) | 654/4953 (13.2) | < 0.001 |
Prone position, No./total (%) | 3565/7625 (46.8) | 963/2305 (41.8) | 2602/5320 (48.9) | < 0.001 |
ECMO, No./total (%) | 57/4446 (1.3) | 16/1324 (1.2) | 41/3122 (1.3) | 0.890 |
Tracheostomy, No./total (%) | 1842/8313 (22.2) | 452/2492 (18.1) | 1390/5821 (23.9) | < 0.001 |
One or more readmissions, No. (%), a | 2133 (25.4) | 573 (22.8) | 1560 (26.5) | < 0.001 |
ICU length of stay, median (IQR), d | 9.0 (3.6–18.0) | 7.6 (2.8–15.1) | 9.6 (3.9–19.0) | < 0.001 |
Outcome No/total (%) | ||||
30-day mortality | 2065/8392 (24.6) | 581/2509 (23.2) | 1484/5883 (25.2) | 0.047 |
90-day mortality | 2434/8329 (29.2) | 671/2487 (27.0) | 1763/5842 (30.2) | 0.004 |
180-day mortality | 2449/8239 (29.7) | 668/2455 (27.2) | 1781/5784 (30.8) | 0.001 |
360-day mortality | 2206/7390 (29.9) | 590/2175 (27.1) | 1616/5215 (31.0) | 0.001 |