Table 2 The diagnostic value of PCT, CPR, NRT and combined effect for COVID-19 mortality.

From: Associations of procalcitonin, C-reaction protein and neutrophil-to-lymphocyte ratio with mortality in hospitalized COVID-19 patients in China

Variables

AUC

95% CI

Cut-off value

Sensitivity

Specificity

PCT, ng/mL

0.74

0.62–0.87

0.10

0.94

0.44

CRP, mg/L

0.83

0.73–0.93

52.13

0.88

0.71

NLR

0.69

0.56–0.83

3.59

0.94

0.39

Combined (logit)

0.84

0.75–0.93

0.12

0.94

0.64

  1. COVID-19 coronavirus disease 2019, AUC area under the curve, 95%CI confidence interval PCT procalcitonin, CRP C-reaction protein, NLR neutrophil-to-lymphocyte ratio.
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