Table 3.

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)