Reporting quality
| Items | Reported, n (%) | Not reported, n (%) | Unclear, n (%) |
| Methods | |||
| Data source | 24 (86) | 0 (0) | 4 (14) |
| Data split methods | 28 (100) | 0 (0) | 0 (0) |
| Test set eligibility criteria (evaluation set) | 23 (82) | 5 (18) | 0 (0) |
| Results | |||
| Baseline characteristic | 17 (61) | 11 (39) | 0 (0) |
| Diagnosis/non-diagnosis classification | 23 (82) | 4 (14) | 1 (4) |
| Flow diagram | 10 (36) | 18 (64) | 0 (0) |
| Disease severity | 8 (29) | 18 (64) | 2 (7) |
| Alternative diagnosis | 10 (36) | 18 (64) | 0 (0) |
| Use of reporting guideline | 0 (0) | 28 (100) | 0 (0) |