Contingency table for global myocardial efficiency

Diagnostic performancePercentages95% CI
Lower limitUpper limit
Disease prevalence19.10%13.76%25.81%
Diagnostic accuracy82.58%76.03%87.69%
Sensitivity52.94%35.40%69.84%
Specificity89.58%83.12%93.85%
Positive predictive value54.55%36.60%71.47%
Negative predictive value88.97%82.43%93.36%

CI: confidence interval