Variables | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
HR | 95% CI | p | HR | 95% CI | p | |
Age | 1.152 | 1.084–1.224 | < 0.001 | 1.147 | 1.076–1.222 | < 0.001 |
Sex | 0.811 | 0.319–2.059 | 0.659 | |||
CCI | 1.514 | 1.274–1.798 | < 0.001 | 0.907 | 0.610–1.351 | 0.632 |
Duration of disease pre-admission | 0.908 | 0.804–1.024 | 0.116 | |||
D-dimer | 1.000 | 1.000–1.000 | 0.278 | |||
LUS Score | 0.939 | 0.829–1.064 | 0.326 | |||
CT Score | 1.400 | 0.801–2.446 | 0.238 | |||
Conversion to NIV | 0.135 | 0.048–0.377 | < 0.001 | 0.581 | 0.153–2.203 | 0.424 |
Days of ventilation | 0.954 | 0.846–1.075 | 0.438 | |||
Continuous ventilation | 0.046 | 0.006–0.355 | 0.003 | 0.031 | 0.003–0.328 | 0.004 |