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Related Experiment Video

Updated: Jan 28, 2026

Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation
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Hearing Difficulty and Risk of Mortality.

Harrison W Lin1, Hossein Mahboubi1, Neil Bhattacharyya2

  • 11 Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of CA, Irvine, California, USA.

The Annals of Otology, Rhinology, and Laryngology
|March 6, 2019
PubMed
Summary

Hearing loss may increase mortality risk, with greater difficulty correlating to higher risk. This study analyzed national data to assess the link between hearing impairment and death.

Keywords:
National Health Interview Surveyhearinghearing difficultyhearing lossmortalityrisk factors

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Area of Science:

  • Public Health
  • Epidemiology
  • Audiology

Background:

  • Hearing impairment affects a significant portion of the adult population.
  • The relationship between hearing difficulty and mortality risk requires further investigation.

Purpose of the Study:

  • To determine if hearing difficulty influences the risk of mortality.
  • To explore the correlation between the degree of hearing impairment and mortality risk.

Main Methods:

  • Utilized data from the National Health Interview Surveys (NHIS) 2005-2009, including individuals aged 18+.
  • Categorized self-perceived hearing status and analyzed demographic and comorbidity data.
  • Performed univariate and multivariate analyses to calculate mortality incidence and odds ratios (OR).

Main Results:

  • A substantial percentage of Americans reported some level of hearing difficulty.
  • Mortality rates increased progressively with the severity of hearing impairment.
  • Multivariate analysis revealed significantly higher odds of mortality for individuals with severe hearing difficulty (OR=1.5) and deafness (OR=1.6).

Conclusions:

  • Hearing difficulty is potentially associated with an elevated risk of mortality.
  • The risk of mortality appears to correlate with the degree of hearing impairment.