Hearing impairment and cognitive decline: Alternative explanations to causality

Natascha Merten1,2,3, Piers Dawes4,5, Kevin J Munro5,6

  • 1Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA.

PubMed
Summary

Research on hearing impairment and dementia risk is limited. This editorial explores how study biases may explain the link and calls for new research designs and biomarkers to clarify causation and inform prevention strategies.

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