Table 4 Accuracy of predictors of in-hospital mortality in Covid-19 adult hospitalized patients as determined by the receiver operating characteristic curve (ROC)
Predictors | Cut-off value | Sensitivity (95% CI) | Specificity (95% CI) | AUC |
|---|---|---|---|---|
Age (years) | 64 | 0.68 [0.65–0.71] | 0.71 [0.69–0.72] | 0.69 |
CRP (mg/L) | 72.25 | 0.62 [0.58–0.65] | 0.66 [0.65–0.68] | 0.64 |
d-dimer (µg/L) | 1125 | 0.73 [0.70–0.76] | 0.66 [0.64–0.67] | 0.75 |
Lymphocytes (× 10^9/L) | 1.10 | 0.65 [0.61–0.68] | 0.68 [0.67–0.70] | 0.72 |
Neutrophils (× 10^9/L) | 5,745 | 0.66 [0.63–0.69] | 0.67 [0.65–0.68] | 0.70 |
Procalcitinon (ng/mL) | 0.18 | 0.71 [0.68–0.74] | 0.70 [0.68–0.72] | 0.76 |