Aging effect on dichotic listening of Cantonese

Chi Shan KAM, Robert W. KEITH

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5 Citations (Scopus)


Cantonese dichotic digits recognition was evaluated in free-recall, directed-attention right, and directed-attention left response conditions. All participants were right-handed and included a group of young adults with normal hearing and a group of older adults with minimal sensorineural hearing loss. In all conditions, performance by the young adults was better than performance by the older adults. A right-ear advantage was observed for both groups. Due to a greater deficit in dichotic digits recognition performance in the left ear of older subjects their right-ear advantages were larger than those for the young adults. The results support an age-related disadvantage in recognition performance for dichotic stimuli presented to the left ear of older subjects that is not entirely accounted for by differences in hearing sensitivity between subject groups but may be related to a primary cognitive deficit. Copyright © 2010 British Society of Audiology, International Society of Audiology, and Nordic Audiological Society.
Original languageEnglish
Pages (from-to)651-656
JournalInternational Journal of Audiology
Issue number9
Publication statusPublished - 2010


Kam, A. C. S., & Keith, R. W. (2010). Aging effect on dichotic listening of Cantonese. International Journal of Audiology, 49(9), 651-656. doi: 10.3109/14992021003793942


  • Dichotic listening
  • Auditory processing
  • Cognitive deficit
  • Aging effect
  • Cantonese


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