TABLE 2.

Results of Leave-One-Out Cross-Validation

Parameter18F-FETCho/NAA
Mean AUC ± SD0.89 ± 0.0030.81 ± 0.004
Mean threshold ± SD1.4 ± 0.012.16 ± 0.04
Accuracy0.780.71
Sensitivity0.760.59
Specificity0.800.83
Positive predictive value0.790.78
Negative predictive value0.770.67