Table 3 Definitions of Universal Proportions

Proportion of those with acute rejection who are positive for the ECG criterion

Proportion of those without rejection who are negative for the ECG criterion

Proportion of patients with positive ECG criterion who have rejection

Proportion of patients with negative ECG criterion who do not have rejection

$\frac{\#\mathsf{\text{true positives}}\pm \mathsf{\text{true negatives by the ECG criterion}}}{\mathsf{\text{Total }}\#\mathsf{\text{ of patients enrolled in the study }}\times \mathsf{\text{ 1}}00}$