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Table 4 ROC analysis for detecting the accuracy of apex and global PSLR in T2DM patients

From: Peak systolic longitudinal rotation: a new tool for detecting left ventricular systolic function in patients with type 2 diabetes mellitus by two-dimensional speckle tracking echocardiography

Variable Global LR Apex LR p-value
Sensitivity 68.63 66.67 0.189
Specificity 71.15 57.69
Cut-off Value −1.45 1.92
Area under curve 0.693 0.641
Youden index 0.3978 0.2436