. 2021 Oct 8;9(10):e32444. doi: 10.2196/32444

Table 4.

Validation and test results of the training model.

Metric	Validation				Test
	MRD1^a	MRD2^b	LF^c	MRD1		MRD2	LF
MAE^d (mm)	0.087	0.158	0.290	0.349		0.375	1.059
MSE^e	0.023	0.050	0.303	0.227		0.246	1.709
Pearson correlation coefficient	0.992	0.963	0.967	0.908		0.875	0.728
ICC^f (Agreement)	0.992	0.962	0.966	0.903		0.837	0.692
ICC (Consistency)	0.992	0.963	0.966	0.902		0.837	0.689

^aMRD1: marginal reflex distance 1.

^bMRD2: marginal reflex distance 2.

^cLF: levator muscle function.

^dMAE: mean absolute error.

^eMSE: mean square error.

^fICC: intraclass correlation coefficient.