| Application: | 3572, The impact of hearing difficulty and hearing aids on depression and fluid intelligence |
| Title: | Poorer Speech Reception Threshold in Noise Is Associated With Lower Brain Volume in Auditory and Cognitive Processing Regions |
| Size: | 315494 B |
| Archived: | 3 Nov 2020 |
| Stability: | Complete |
| Personal: | No individual-level data |
Return 2769
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Notes
Several previous studies have shown that clinically diagnosed hearing loss is associated with changes in brain volume in regions supporting auditory and cognitive processing. The results of the present study based on data from 8701 participants in the UK Biobank resource representing a large middle-aged non-clinical population show that poorer hearing ability is associated with lower brain volume globally as well as in auditory and cognitive processing regions. There was no conclusive evidence that hearing aid use influenced these associations.Application 3572
The impact of hearing difficulty and hearing aids on depression and fluid intelligence
The overall aim of this project is to establish the impact of hearing difficulty and hearing aids on depression and fluid intelligence. It is estimated that more than 500 million people worldwide have a permanent hearing loss, which is the third leading cause of years lost to disability. It is further estimated that less than 20% of people with a measurable hearing loss are treated with hearing aids. Untreated hearing loss has among other factors been associated with decreased psychosocial well-being, cognitive function, and self-sufficiency, and is the 13th highest contributor to the global burden of disease. This project will perform cross-sectional analyses to determine the relationship between (a) depression and hearing difficulty, and (b) fluid intelligence and hearing difficulty, when controlling for influences by such factors as age, gender, country of birth, other sensory declines (e.g. visual and tactile), and the use of hearing aids. Data only (no samples) from the full cohort will be included in the analyses. Further, statistical modelling will be used to determine if hearing disability is impacting these parameters directly, or via other factors such as age, social isolation, general health, deprivation, memory, and education. The UK Biobank data offer a unique opportunity to study these questions in a large sample of volunteers from the general population. Outcomes of this study will enable governments to make rational decisions about expenditure of public money on hearing aid treatments and clinicians to provide more effective rehabilitation and counselling.
| Lead investigator: | Professor Jerker Ronnberg |
| Lead institution: | Linnaeus Centre HEAD |
5 related Returns
| Return ID | App ID | Description | Archive Date |
|---|---|---|---|
| 474 | 3572 | Better visuospatial working memoery in adults who report profound deafness comapred to those with normal or poor hearing: Data from the UK Biobank resource | 23 May 2017 |
| 1663 | 3572 | On the relationship between functional hearing and depression | 23 Jul 2019 |
| 265 | 3572 | The effect of functional hearing and hearing aid usage on verbal reasoning in a large community-dwelling population | 14 Jun 2016 |
| 473 | 3572 | The effect of functional hearing loss and age on long- and short-term visuospatial memory: evidence from the UK Biobank resource | 23 May 2017 |
| 547 | 3572 | The influence of social interaction and physical health on the association between hearing and depression with age and gender | 6 Jun 2017 |
1 Publication
| Pub ID | Title | Author(s) | Year | Journal |
|---|---|---|---|---|
| 2770 | Poorer Speech Reception Threshold in Noise Is Associated With Lower Brain Volume in Auditory and Cognitive Processing Regions. | Mary Rudner (+4) | 2019 | Journal of Speech Language and Hearing Research |
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