TABLE 2.

Model accuracy of this study compared to previous studies.

	TCF	MCF	LCF
	RMSE (BW)	RMSE (BW)	RMSE (BW)
Our study	0.28	0.19	0.23
Jung et al. (2016)	0.38	0.21	0.26
Marra et al. (2015)	0.26	0.26	0.35
Thelen et al. (2014)	0.51	0.26	0.42
Smith et al. (2016)	0.33	0.23	0.22

TCF, total contact force; MCF, medial contact force; LCF, lateral contact force; RMSE, root-mean-squared error; BW, body weight.