P Values for Differences in ROC Curves, Tested for Significance Using the Bivariate χ2 Test and the TPF test at Different FPFs
| Comparison | χ2 test | TPF test | ||||
|---|---|---|---|---|---|---|
| FPF = 0.2 | FPF = 0.1 | FPF = 0.05 | ||||
| 18F-FDG vs. 123I-IMT | 0.5330 | 0.1318 | 0.1466 | 0.2154 | ||
| 18F-FDG vs. 99mTc-MIBI | 0.0032 | 0.0005 | 0.0004 | 0.0009 | ||
| 123I-IMT vs. 99mTc-MIBI | 0.0112 | 0.0074 | 0.0014 | 0.0023 | ||