Table 4.

Classification results for CNN developed for all Doppler US OESS scores

		CNN across all Doppler US OESS score				Total
		0	1	2	3
Rheumatologist	0	39	4	1	0	44
	1	5	28	11	0	44
	2	0	11	29	4	44
	3	0	0	8	36	44
Accuracy		88.6%	63.6%	65.9%	81.8%	75.0%

CNN, convolutional neural network; OESS, OMERACT-EULAR Synovitis Scoring; US, ultrasound.