Table 3.

Number of images in each group in artificial intelligence models 1–3

Number of images	Normal	Subclinical KC	KC	Total
AI model 1
Training set	760	75	499	1334
Validation set	101	8	58	167
Test set	84	15	68	167
Total	945	98	625	1668
AI model 2–3
Training set	251	42	195	488
Validation set	36	2	23	61
Test set	33	4	25	62
Total	320	48	243	611

KC: Keratoconus, AI: Artificial intelligence