Does an Externally Focused Dual-task Mitigate Real-time Conscious Postural Control in Older Adults?

Objectives: This study first examined whether real-time conscious postural control (reinvestment) and postural sway increase with different postural difficulties on a compliant surface among older adults. The second objective was to investigate the effect of an externally focused dual-task on real-time reinvestment and postural sway under a relatively challenging standing position.

Method: Thirty-two community-dwelling older adults (mean age = 72.