Calculate MCC = (TP×TN − FP×FN) / √((TP+FP)(TP+FN)(TN+FP)(TN+FN)). MCC ranges −1 to +1 and is robust to class imbalance.
Enter the values for the patient or scenario you are assessing. Calculate MCC = (TP×TN − FP×FN) / √((TP+FP)(TP+FN)(TN+FP)(TN+FN)). MCC ranges −1 to +1 and is robust to class imbalance. Use the mcc result to inform your clinical assessment.