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Table 3 Univariate and Multivariate Analyses of Factors for assessing severity of COVID-19 Pneumonia

From: A novel CT-based radiomics in the distinction of severity of coronavirus disease 2019 (COVID-19) pneumonia

Risk factors Univariate Analysis Multivariate Analysis
OR 95%CI P value OR 95%CI P value*
Age 1.072 1.033–1.12 0.001 1.073 1.001–1.172 0.069
Time course 1.126 1.018–1.254 0.024    
Number of lesions 1.134 1.072–1.215 0.001 1.100 1.005–1.239 0.066
CT scores 19.222 5.715–123.482 0.001 13.223 2.718–141.341 0.008
GGO with consolidation 10.800 2.09–198.469 0.023 31.084 2.727–1033.61 0.018
Crazy-paving pattern 5.268 1.826–19.205 0.005    
Halo sign 0.258 0.094–0.694 0.007    
Interlobular septal thickening 2.936 1.073–9.488 0.049    
Cough 2.670 1.097–6.901 0.035    
Comorbidity 6.862 2.718–18.362 0.001 20.104 3.765–183.208 0.002
  1. OR odds ratio, CI confidence interval
  2. *Multivariable logistic regression analysis utilized backward stepwise selection and AIC as criterion