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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Gait Posture. 2012 Aug 30;37(1):131–134. doi: 10.1016/j.gaitpost.2012.05.031

Fig. 1.

Fig. 1

Cognitive task response latency (A), cognitive task response accuracy (B), gait speed (C) and NB step accuracy (D) under single-task and dual-task walking conditions, with instructions to focus on both tasks equally (DTequal). Symbols represent means, and bars represent standard errors (note: standard errors for response accuracy were <1% in all cases). ST = single task condition; DT = dual task equal focus condition; UB = usual base walking; NB = narrow base walking.