Table 3.
Characteristics of the misclassifications of patients with altitude-P/F-corrected criteria and Berlin Definition.
| Parameter | Patients with P/F 200–230 | Patients with P/F 200–153 | Patients with P/F 100–76 |
|---|---|---|---|
| No | 24 | 82 | 18 |
| APACHE II score ( ± SD) | 8.67 ± 3.82 | 12.20 ± 5.31 | 4.22 ± 14.56 |
| ICU mortality: No(%) | 0 | 19.51% | 33.33% |
| Duration of invasive ventilation, d, median (IQR) | 1.75(0.70–8.06) | 4.92(1.51–10.43) | 3.15(1.05–4.29) |
| ICU length of stay, d, median (IQR) | 6.75(2.98–14.61) | 8.48(4.64–16.27 | 4.02(2.72–7.80) |
| Hospital length of stay, d, median (IQR) | 26.5(20–40.25) | 23(14.00–36.50) | 14(5.00–20.75) |
| ARDS risk factors (n,%) | |||
| Trauma | 12(50) | 19(23.17) | 2(11.11) |
| Pneumonia | 5(20.83) | 12(14.63) | 4(22.22) |
| Infection | 12(50.00) | 16(19.51) | 3(16.67) |
| Aspiration | 5(20.83) | 11(13.41) | 3(16.67) |
| Other | 3(12.50) | 24(29.27) | 6(33.33) |
APACHE II, Acute Physiology and Chronic Health Evaluation II; IQR, Inter Quartile Range.