Speed-dependent temporal gait variability.

<p>Boxplots with median, sample minimum and maximum, lower and upper quartile for DBN patients (gray) and HS (black) * indicates p<0.05 of the two-way ANOVA (factor “group”: DBN, HS; factor “speed condition” slow, preferred, maximally fast speed) with posthoc Bonferroni posthoc analysis of the interaction effect “group×condition”. Abbreviations: HS - healthy subjects. DBN - downbeat nystagmus syndrome.