Table 1.

Single task (ST) and dual task (DT) conditions by task complexity (created after McIsaac et al., 2015).

Type of tasks	Task complexity
	Low	High
Single motor	Walking on a straight pathway	Walking on a COD pathway
Single cognitive	• Trail-Making-Test A • Auditory Motor Task (AMT)	• Trail-Making-Test B • Auditory Stroop Task • Auditory 2-Back • Serial Subtraction Task • Clock Task
Dual motor-cognitive	• Walking on a straight pathway while responding to an auditory signal (AMT) • Walking on a COD pathway while stepping on numbered targets in a sequential order (TWT-2)	• Walking on a straight pathway while completing the (a) Auditory Stroop, (b) N-Back, (c) Serial Subtraction, and (d) Clock Task • Walking on a COD pathway while stepping on targets with increasing sequential numbers and letters (TWT-3)

TWT, Trail-Walking-Test; COD, change of direction.