Table 5.
Outcomes of the Responder Versus non-Responder Subgroup Analysis.
| Study, year | Baseline P/F ratios (mm Hg) | Mortality | Need for endotracheal intubation | |||
|---|---|---|---|---|---|---|
| Responders (SD) | Non-responders (SD) | Responders (%) | Non-responders (%) | Responders (%) | Non-responders (%) | |
| Abou-Arab 2020 | 78.3 (29.3) | 129.6 (75.5) | 8 (36.4) | 5 (41.7) | NR | NR |
| Chiles 2022 | NR | NR | 10 (31.3) | 3 (16.7) | 18 (56.3) | 9 (50) |
| DeGrado 2020 | NR | NR | 9 (56.3) | 10 (45.5) | NR | NR |
| Garfield 2021 | 90.8 (21) | 126 (33) | NR | NR | NR | NR |
| Kataria 2022 | NR | NR | 3 (21.4) | 10 (62.5) | 7 (50) | 14 (87.5) |
| Li 2020 | 83.2 (26.7) | 92.5 (32.5) | 14 (51.9) | 13 (81.3) | NR | NR |
| Sonti 2021 | 86.4 (26.9) | 109.5 (39.2) | NR | NR | NR | NR |
Abbreviations: NR, Not Reported; P/F, PaO2/FiO2; SD, Standard Deviation.