Gait dynamics of participants during the five walking conditions (NC  =  no cue; AC  =  auditory cue; VC  =  visual cue; TC  =  tactile cue; 3C  =  three cues).

Abstract

<p>(a) gait speed; (b) mean stride intervals; (c) stride interval variability; and (d) scaling exponents. Error bars denote standard deviation in each case.</p