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. 2014 Mar 24;11:42. doi: 10.1186/1743-0003-11-42

Figure 2.

Figure 2

TUG time as a function of training week. Mean ± SE in each latent class shown. The linear regression line for Class 2 in Lokomat was obtained from GMM. Note that the ordinate scales are different between Class 1 and Class 2, due to their large difference in standard errors.