TABLE 5

Univariate analysis of mortality risk factors for patients with COVID-19 pneumonia in matched case–control study

VariablesDeceasedSurvivorsOR (95% CI)p-value
Patients n2142
CD3+CD8+ T-cells ≤75 cells·μL−178.942.95.000 (1.319–18.960)0.018
Cardiac troponin I ≥0.05 ng·mL−161.518.27.200 (1.518–34.139)0.013
Myoglobin >100 ng·mL−160.028.63.750 (0.924–15.226)0.064
Procalcitonin ≥0.5 ng·mL−121.19.12.667 (0.528–13.477)0.235
Creatinine ≥133 μmol·L−119.04.84.706 (0.786–28.178)0.090

Data are presented as %, unless otherwise stated.