Multitask training to improve walking performance in older adults with hearing impairment: A feasibility study

Abstract

Introduction: Hearing impairment is associated with reduced balance and walking performance whilst multitasking. Multitask training to improve performance, has not been assessed in this population. Methods: This feasibility study recruited participants from a University Hearing Clinic who attended weekly group multitask training for one month. Feasibility outcomes included training completion rates, participant-reported acceptability and adverse events. Walking outcomes were the 6-minute walk test (6MWT) and multitask performance. Results: Twenty-two individuals were invited and eight agreed to participate. Six participants attended all testing (baseline, post and retention) and 79% of training. Participants enjoyed the program. Muscle soreness caused one withdrawal. No other adverse events occurred. 6MWT improved significantly following training (58m, 95% CI 17 to 98), as did walking speed during dual-tasks (12 cm/s, 95% CI 2 to 23). Conclusions: This study suggests multitask training may improve walking performance in older adults with hearing impairments. These preliminary findings warrant further investigation.

Keywords

• Older adults
• Dual task training
• Hearing impairments
• Walking performance