|Table 2: Mean (SD) gait speeds (m/s) for each condition and each gait task. Values are only from the subjects with gait speed data for all conditions.|
|SS: walking at self-selected speed, FC: walking at fastest comfortable speed, OB: walking at fastest comfortable speed with obstacle crossing. |
aSignificant differences between single-task and dual-task (none of the differences between the two dual-tasks were significant), (Tukey’s HSD).
bSignificant differences between self-selected and fast, (Tukey’s HSD).
cSignificant differences between self-selected and fast obstacle, (Tukey’s HSD).
dSignificant differences between fast and fast obstacle, (Tukey’s HSD).
*Significant difference between older adults and young adults, .