The socioeconomic impact of hearing loss in U.S. adults

Susan D. Emmett, Howard W. Francis

Research output: Contribution to journalArticlepeer-review

Abstract

Objective To evaluate the associations between hearing loss and educational attainment, income, and unemployment/underemployment in U.S. adults. Study Design National cross-sectional survey. Setting Ambulatory examination centers. Patients Adults aged 20 to 69 years who participated in the 1999 to 2002 cycles of the NHANES (National Health and Nutrition Examination Survey) audiometric evaluation and income questionnaire (N = 3,379). Intervention(s) Pure-tone audiometry, with hearing loss defined by World Health Organization criteria of bilateral pure-tone average of more than 25 dB (0.5, 1, 2, 4 kHz). Main Outcome Measure(s) Low educational attainment, defined as not completing high school; low income, defined as family income less than $20,000 per year; and unemployment or underemployment, defined as not having a job or working less than 35 hours per week. Results Individuals with hearing loss had 3.21 times higher odds of low educational attainment (95% confidence interval [95% CI], 2.20-4.68) compared with normal-hearing individuals. Controlling for education, age, sex, and race, individuals with hearing loss had 1.58 times higher odds of low income (95% CI, 1.16-2.15) and 1.98 times higher odds of being unemployed or underemployed (95% CI, 1.38-2.85) compared with normal-hearing individuals. Conclusion Hearing loss is associated with low educational attainment in U.S. adults. Even after controlling for education and important demographic factors, hearing loss is independently associated with economic hardship, including both low income and unemployment/underemployment. The societal impact of hearing loss is profound in this nationally representative study and should be further evaluated with longitudinal cohorts. Received institutional review board approval (National Center for Health Statistics Institutional Review Board Protocol no. 98-12).

Original languageEnglish (US)
Pages (from-to)545-550
Number of pages6
JournalOtology and Neurotology
Volume36
Issue number3
DOIs
StatePublished - Mar 26 2015

Keywords

  • Epidemiology
  • Hearing loss
  • Nutrition surveys
  • Socioeconomic status
  • United States

ASJC Scopus subject areas

  • Otorhinolaryngology
  • Clinical Neurology
  • Sensory Systems

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