Table 5 Correlation of BIPAP use with ferritin level in COVID-19 pneumonia cases (n = 1000)
BIPAP/NIV | Normal ferritin (n = 320) | Abnormal ferritin level (n = 680) | Analysis |
|---|---|---|---|
BIPAP/NIV required (n = 600) | 155 | 445 | Chi test value 26.21 p < 0.00001 |
BIPAP/NIV not required (n = 400) | 165 | 235 |