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Table 4 The sensitivities, specificities, positive predictive values (PPV), negative predictive values (NPV), area under the curves (AUC), and P-values of the optimum threshold values of the post-treatment SUV and SUV for differentiation of responders from non-responders

From: Role of PET/CT in post-therapeutic assessment of bronchogenic carcinoma

Parameter Optimum threshold value Sensitivity Specificity PPV NPV AUC P-value
Post-treatment SUV ≤8 100% 66.67% 66.67% 100% 0.833 0.0003
∆ SUV ≤−48.3 100% 91.67% 88.9% 100% 0.979 <0.0001