Cardiology Research and Practice / 2021 / Article / Tab 2

Research Article

Assessment of Concentrations of Heavy Metals in Postmyocardial Infarction Patients and Patients Free from Cardiovascular Event

Table 2

AUC, cut-off value, sensitivity, and specificity for the analyzed heavy metals.

ParameterAUC95% CICut-off valueSensitivitySpecificityYouden index

Cu0.7850.7100.861<0.0010.8400.760.710.47
Zn0.6910.5990.782<0.0010.3980.780.680.45
Mn0.9550.9220.988<0.0010.7150.930.900.84
Co0.8280.7590.896<0.0010.1940.950.630.57
Fe0.7920.7170.867<0.0010.6550.770.750.52

Note: AUC—area under the curve; CI—confidence interval.