Table 2. The FraCS prediction model.
The FPM was developed by logistic regression analysis and is expressed by the following equation: loge(PGDIII:PGD0/I) = −5.5669 + 0.0484*IL-6 + 2.4370*ATP11B + 2.0469*IL-6/IL-10.
| Group |
Area under ROC curve |
P |
| Development group (n = 32, PGD0/I: n = 23, PGDIII: n = 9) |
0.96 | <0.0001 |
| Cross-validation of development group | 0.88 | <0.05 |
| Validation group (n = 20, PGD0/I: n = 10, PGDIII: n = 10) |
0.87 | 0.0052 |
| All cases (n = 52, PGD0/I: n = 33, PGDIII: n = 19) |
0.88 | <0.0001 |
| Cross-validation of all cases | 0.82 | <0.05 |