Associations Between Hearing and Cognitive Abilities From Childhood to Middle Age: The National Child Development Study 1958

Okely, Judith A; Akeroyd, Michael A; Deary, Ian J

Abstract

Previous cross-sectional findings indicate that hearing and cognitive abilities are positively correlated in childhood, adulthood, and older age. We used an unusually valuable longitudinal dataset from a single-year birth cohort study, the National Child Development Study 1958, to test how hearing and cognitive abilities relate to one another across the life course from childhood to middle age. Cognitive ability was assessed with a single test of general cognitive ability at age 11 years and again with multiple tests at age 50. Hearing ability was assessed, using a pure tone audiogram, in childhood at ages 11 and 16 and again at age 44. Associations between childhood and middle-age hearing and cognitive abilities were investigated using structural equation modelling. We found that higher cognitive ability was associated with better hearing (indicated by a lower score on the hearing ability variables); this association was apparent in childhood (r??=??-0.120, p [less than]0.001) and middle age (r??=??-0.208, p [less than]0.001). There was a reciprocal relationship between hearing and cognitive abilities over time: better hearing in childhood was weakly associated with a higher cognitive ability in middle age (???=??-0.076, p??=??0.001), and a higher cognitive ability in childhood was associated with better hearing in middle age (???=??-0.163, p

Citation

Okely, J. A., Akeroyd, M. A., & Deary, I. J. (2021). Associations Between Hearing and Cognitive Abilities From Childhood to Middle Age: The National Child Development Study 1958. Trends in Hearing, 25, 1-19. https://doi.org/10.1177/23312165211053707

• Journal Article Type: Article
• Acceptance Date: Sep 29, 2021
• Online Publication Date: Nov 8, 2021
• Publication Date: Jan 1, 2021
• Deposit Date: Oct 28, 2021
• Publicly Available Date: Oct 28, 2021
• Journal: Trends in Hearing
• Electronic ISSN: 2331-2165
• Publisher: SAGE Publications
• Peer Reviewed: Peer Reviewed
• Volume: 25
• Pages: 1-19
• DOI: https://doi.org/10.1177/23312165211053707
• Keywords: Speech and Hearing; Otorhinolaryngology
• Public URL: https://nottingham-repository.worktribe.com/output/6541971
• Publisher URL: https://journals.sagepub.com/doi/full/10.1177/23312165211053707