Table A1.

Accuracies of deep learning models.

	Four-Class Classification		Three-Class Classification
	DenseNet-161	EfficientNet-b7	DenseNet-161	EfficientNet-b7
Mean accuracy	0.885	0.895	0.914	0.926
95% CI	0.863–0.906	0.833–0.957	0.888–0.940	0.904–949
Test 1	0.906	0.957	0.940	0.949
Test 2	0.873	0.853	0.901	0.919
Test 3	0.875	0.875	0.901	0.911

CI, confidence interval; CI, confidence interval.