Table 2.

Subject Demographics and Meiboscores of the Meibography Image Datasets

	Development		Evaluation
	Train	Validation
Images, N	398	99	209
Patient demographics
Unique individuals, N	308	77	191
Age, average ± SD	25.5 ± 10.9	27.0 ± 12.6	26.4 ± 11.6
Female/total patients, %	63.5	66.6	68.3
Atrophy severity distribution, n (%)
Meiboscore 0	73 (18.3)	18 (18.2)	38 (18.2)
Meiboscore 1	267 (67.1)	67 (67.7)	142 (67.9)
Meiboscore 2	53 (13.3)	13 (13.1)	27 (12.9)
Meiboscore 3	5 (1.3)	1 (1.0)	2 (1.0)