A Comparative Study of Auditory Processing and Working Memory Profiles in Young and Older Adults.

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Tác giả: Vaishnavi Ramadas, Ajith Kumar Uppunda, Ramya Vaidyanath, Sushma Viswanathan

Ngôn ngữ: eng

Ký hiệu phân loại: 252.55 Adolescents and young adults

Thông tin xuất bản: United States : American journal of audiology , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 689050

PURPOSE: This study aimed to profile and compare the auditory processing and working memory skills of young and older adults with near-normal hearing thresholds (up to 2000 Hz) and cognition. This was done to investigate the effect of aging on these skills despite exhibiting near-normal peripheral hearing in low frequencies and normal cognitive skills. METHOD: Twenty-five young adults (18 to 35 years) and 35 older adults (56 to 79 years) were recruited for the study. They were screened for near-normal hearing thresholds (up to 2000 Hz) as well as cognition, and written informed consent was obtained. A battery of auditory processing and working memory tests were administered to the participants. The responses obtained were compared using the Mann-Whitney RESULTS: The young adults had superior performance compared to older adults on most of the tasks. PCA revealed the influence of working memory on performance in most tests of auditory processing in young adults and to a lesser extent in older adults. CONCLUSIONS: This study aimed to assess and compare the auditory processing and working memory skills of young and older adults with normal hearing and cognition. Overall, young adults demonstrated superior performance compared to older adults across the tasks. The results of PCA indicated that the young adults utilized their cognitive resources better for auditory processing compared to the older adults. These findings suggest a need for tailored interventions targeting both auditory processing and working memory, especially among older adults, and highlight the importance of considering age-related differences in these cognitive processes when interpreting auditory processing assessments.
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