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Bar graphs of mean step height (A), step length (B), swing duration (C), and stance duration (D) are shown. The bars represent the average for each group (n=8/group). Error bars are standard errors of the mean. The p values from one-way ANOVA are shown next to the plot titles. Significant differences between pairs are indicated by group names on the bars. * and ** denote significantly different at p<0.05 and p<0.01 respectively.
