Table 3. Comparison of previous works and the proposed model.

	Minorica [23]	Vertan [24]	Shei [25]	Senaras [26]	Myburgh [28]	Senaras [50]	Cha [51]	Ours
Accuracy	73.1	68.3	88.1	84.6	86.8	84.4	93.6	93.9
Sensitivity	-	-	91.6	87.3	87.0	85.9	-	87.8
Specificity	-	-	79.9	81.4	96.4	82.8	-	95.9
PPV	-	-	-	-	87.4	-	-	87.7
Classes	2	2	4	2	5	2	6	4