Table 3.

Spearman’s correlation coefficients between measures of ambulatory activity and stride variability (n=16).

		Maximum Walking Bout Duration (s)	Average Walking Bout Duration (s)	Total Number of Steps Taken Each Day
Stride Duration CV (%)
Low Distraction
Single-Task	Correlation	−0.503*	−0.397	−0.462
Dual-Task	Correlation	−0.279	−0.294	−0.076
High Distraction
Single-Task	Correlation	−0.612*	−0.512*	−0.506*
Dual-Task	Correlation	−0.459	−0.671**	−0.265
Stride Length CV (%)
Low Distraction
Single-Task	Correlation	−0.312	−0.226	−0.041
Dual-Task	Correlation	−0.338	−0.282	−0.079
High Distraction
Single-Task	Correlation	−0.450	−0.424	−0.268
Dual-Task	Correlation	0.109	0.012	0.385

^*Denotes a significance at the α=0.05 level

^**Denotes a significance at the α=0.01 level