Computer Based Sequential and Simultaneous Dual-Task Training for Executive Functions in Elderly: A 2-Arm Protocol...

Area of Science:

• Gerontology
• Neuroscience
• Rehabilitation Medicine

Background:

• Normal aging leads to brain changes and cognitive decline, impacting daily living.
• Dual-task training (DTT) can improve cognitive functions, but comparisons between sequential and simultaneous DTT are inconclusive.
• Older adults experience challenges in executive functions and balance due to aging-related neuroanatomical changes.

Purpose of the Study:

• To compare the effectiveness of sequential dual-task training (SEQ-DTT) versus simultaneous dual-task training (SIM-DTT).
• To assess the impact of SEQ-DTT and SIM-DTT on executive functions and balance in older adults.
• To evaluate combined balance and computerized cognitive training interventions.

Main Methods:

• Randomized controlled trial with 46 older adults (≥60 years).
• Two groups: SEQ-DTT and SIM-DTT, training 3 times/week for 8 weeks.
• Assessments include ERP P300, TMT, SCWT, OLST, TUG, 10MWT, and 10MWT-DT.

Main Results:

• Statistical analysis (independent t-test, one-way ANOVA) will compare within- and between-group changes.
• Pre- and post-intervention assessments will measure effects on cognitive and balance parameters.
• The study aims to quantify improvements in executive functions and balance.

Conclusions:

• The study will elucidate the efficacy of computer-based training for elderly executive functions.
• It will provide insights into age-related changes in balance following dual-task interventions.
• Findings will inform the optimal DTT approach for older adults.