✦ The floor
Discussion
Signed responses from readers of the wire.
No actionable change from this notice itself — audiologists should revisit the corrected version of the original UK Biobank hearing-aid/dementia study to confirm whether any core estimates changed materially.
The underlying study addresses one of audiology's highest-profile questions — whether hearing aid use reduces dementia risk — so any correction to its methodology or findings warrants attention from clinicians and researchers who cite it.
- 01Correction notice for a published American Journal of Epidemiology study on hearing aids and dementia risk.
- 02Original study used UK Biobank data and a hypothetical (causal-inference) intervention framework.
- 03Corrections may affect specific estimates; the nature and magnitude of changes are not detailed in this notice alone.
- 04The broader research question — hearing aid use as a modifiable factor for dementia prevention — remains highly relevant to audiology.
- 05Clinicians citing the original paper should locate and review the corrected version.
Hearing aid use may reduce the risk of dementia in people with hearing loss (claim from the underlying study this correction refers to).
studypartially supported- PMID
- 42603279
- DOI
- 10.1093/aje/kwag190.
- Journal
- American Journal of Epidemiology
- Publication type
- editorial
- Evidence level
- 2b
- Population
- People with hearing loss in the UK Biobank cohort
- Intervention
- Hypothetical intervention: hearing aid use
- Comparator
- No hearing aid use
Primary outcomes
Risk of dementia