From: Identification of focal ARDS using PF ratio: a cross-sectional study
N | Focal ARDS | OR (95% CI) | P value | |
---|---|---|---|---|
All patients | 152 | 16 (10.3%) | NA | NA |
ARDS severitya | ||||
Mild | 39 | 4 (10.3%)b,c | Reference | Reference |
Moderate | 62 | 4 (6.5%)b,c | 0.60 (0.14–2.57) | 0.494 |
Severe | 51 | 8 (15.7%)b,c | 1.62 (0.45–5.86) | 0.456 |
PF ratio < 150 mmHg | 86 | 10 (11.6%) | 1.32 (0.45–3.83) | 0.614 |
PF ratio (mmHg) | 152 | 16 (10.3%) | 1.00 (0.99–1.01) | 0.691 |