Effect of Single and Dual Task Balance Training with Fixed and Variable Priority on Gait Speed, Cognitive Function and Fear of Falling in Older Adults

Document Type : Original Article

Authors

1 Department of Sports Management and Motor Behavior, Faculty of Sports Sciences, Shahid Bahonar University of Kerman, Kerman, Iran;

2 Department of Sport Management and Motor Behavior, Faculty of Sport Sciences, Ferdowsi University of Mashhad, Mashhad, Iran.

3 Department of Motor Behavior, Faculty of Sport Sciences, Alzahra University, Tehran, Iran.

4 MS in Motor Behavior, Tehran, Iran.

Abstract

Purpose: The aim of this study was to investigate the effects of single and dual-task training with fixed and variable priority on gait speed, cognitive performance, and fear of falling in older adults.
Methods: Forty-eight older adults aged over 65 years from Kerman city, were randomly assigned to four 12-per Forty-eight older adults (aged over 65 years) from Kerman city were randomly assigned to one of four groups (dual-task with fixed priority, dual-task with variable priority, single-task, and control). The experimental groups performed standing, transfer, and walking exercises over a four-week period (three sessions per week). Dependent variables were assessed using the Timed Up and Go (TUG) test under single- and dual-task conditions, a serial reaction time task, and the Falls Efficacy Scale (FES).
Results: Analysis of covariance revealed that all three experimental groups showed significant improvements across most measures compared to the control group (P< 0.05). Furthermore, the dual-task groups (both fixed and variable priority) demonstrated superior outcomes to the single-task group in most assessments, except for the single-task TUG condition and fear of falling (P< 0.05).
Conclusion: Both single- and dual-task balance training enhance motor and cognitive performance in older adults. This approach promotes faster information processing and reduces interference between concurrent tasks. Increasing the variability of prioritization in elderly exercise programs improves balance, coordination, and the transfer of skills to daily activities.
 

Keywords


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