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.