Multivariate analysis for in-hospital mortality and for secondary combined endpoint
Multivariate analysis for in-hospital mortality | |||
OR | 95% CI | P value | |
Current smoker | 1.77 | 1.11 to 2.82 | 0.017 |
Former smoker | 1.32 | 1.00 to 1.73 | 0.049 |
Age 52–66 years old | 1.74 | 1.10 to 2.79 | 0.020 |
Age 66–77 years old | 4.56 | 2.90 to 7.19 | <0.001 |
Age >77 years old | 10.63 | 6.78 to 16.66 | <0.001 |
Hypertension | 1.71 | 1.33 to 2.2 | <0.001 |
Lung disease | 1.06 | 0.81 to 1.39 | 0.679 |
Any cardiac disease | 1.38 | 1.08 to 1.76 | 0.010 |
Elevated CRP | 2.11 | 1.23 to 3.63 | 0.007 |
Elevated LDH | 2.61 | 1.91 to 3.58 | <0.001 |
Elevated ferritin | 1.22 | 0.96 to 1.53 | 0.101 |
Multivariate analysis for the composite endpoint* | |||
OR | 95% CI | P value | |
Current smoker | 1.68 | 1.16 to 2.43 | 0.006 |
Former smoker | 1.09 | 0.86 to 1.39 | 0.467 |
Age 52–66 years old | 1.33 | 1.01 to 1.77 | 0.044 |
Age 66–77 years old | 1.77 | 1.31 to 2.40 | <0.001 |
Age >77 years old | 2.64 | 1.95 to 3.57 | <0.001 |
Hypertension | 1.65 | 1.35 to 2.03 | <0.001 |
Lung disease | 1.26 | 1.00 to 1.58 | 0.054 |
Any cardiac disease | 1.53 | 1.23 to 1.91 | <0.001 |
Elevated CRP | 2.27 | 1.50 to 3.44 | <0.001 |
Elevated LDH | 2.16 | 1.70 to 2.75 | <0.001 |
Elevated ferritin | 1.61 | 1.32 to 1.96 | <0.001 |
Statistically significant p value: p <0.05.
*Composite endpoint of intensive care unit admission, prone position or death.
CI, Confidence interval; CRP, C reactive protein; LDH, lactate dehydrogenase.