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. 2017 Sep 6;12(9):e0179989. doi: 10.1371/journal.pone.0179989

Fig 3. Statistical analysis for subjects’ GCT, step length and CoM velocity.

Fig 3

Plots on the left show the post-hoc multiple comparison analysis (Tukey’s HSD test with alpha = 0.05). Such a comparison is applied to all the significant results of repeated measures ANOVA performed for three dependent variables (GCT on top, step length in the middle and forward velocity on bottom) with three conditions: solo trial (blue bars), paired trial when the subject is in front (violet bars) or back (pink bars) with respect to the stretcher-like object. On the right, for each dependent variable, the mean values and standard deviations over all the solo (blue bars) and paired (pink and violet bars) trials for each subject within a pair are shown.