Table 3 Risk factors for progression to severe COVID-19 pneumonia in the derivation cohort.
Variables | OR (95% CI) | P value | OR (95% CI) | P value |
|---|---|---|---|---|
Age | 1.09 (1.04–1.14) | 0.001 | 1.06 (1.01–1.12) | 0.028 |
Hypertension | 4.93 (1.54–15.82) | 0.007 | 0.676 | |
NLR | 2.13 (1.43–3.18) | <0.001 | 1.74 (1.13–2.70) | 0.012 |
Aspartate aminotransferase | 1.04 (1.00–1.09) | 0.070 | 0.682 | |
Albumin | 0.82 (0.71–0.96) | 0.011 | 0.668 | |
Lactic dehydrogenase | 1.01 (1.00–1.02) | 0.006 | 0.661 | |
C-reactive protein | 1.03 (1.01–1.06) | 0.004 | 0.471 | |
Number of segments involved | 1.18 (1.04–1.35) | 0.013 | 0.488 | |
Crazy-paving | 3.09 (1.04–9.18) | 0.042 | 0.821 | |
CT severity score | 1.32 (1.14–1.54) | 0.001 | 1.19 (1.01–1.41) | 0.043 |