Table 3.
Individual-level performance summary for subgroup analyses.
| MRI-positive Subgroup | ||||
|---|---|---|---|---|
| Sensitivity | Specificity | Accuracy | AUC | |
| PTs vs. HCs | 0.9 ± 0.041 | 0.937 ± 0.071 | 0.924 ± 0.044 | 0.952 ± 0.018 |
| PTs vs. DCs | 0.875 ± 0.068 | 0.915 ± 0.054 | 0.9 ± 0.03 | 0.938 ± 0.029 |
| Type II vs. Non-type-II | 0.983 ± 0.033 | 1.0 ± 0.0 | 0.988 ± 0.025 | 0.99 ± 0.021 |
| Type IIa vs. IIb | 0.712 ± 0.168 | 0.75 ± 0.194 | 0.725 ± 0.149 | 0.714 ± 0.148 |
| MRI-negative Subgroup | ||||
| PTs vs. HCs | 0.919 ± 0.049 | 0.937 ± 0.053 | 0.93 ± 0.027 | 0.956 ± 0.019 |
| PTs vs. DCs | 0.9 ± 0.053 | 0.938 ± 0.058 | 0.923 ± 0.026 | 0.951 ± 0.012 |
| Type II vs. Non-type-II | 0.838 ± 0.098 | 0.7 ± 0.141 | 0.765 ± 0.059 | 0.731 ± 0.07 |
| Type IIa vs. IIb | 0.575 ± 0.225 | 0.675 ± 0.16 | 0.625 ± 0.125 | 0.6 ± 0.166 |
AUC = area under curve; DCs = disease controls; HCs = healthy controls; MRF = magnetic resonance fingerprinting; MRI = magnetic resonance imaging; PTs = patients.