Prevalence of Hearing Loss and Differences by Demographic Characteristics Among US AdultsData From the National Health and Nutrition Examination Survey, 1999-2004

Hearing loss is more prevalent among US adults than previously reported. The prevalence of US hearing loss differs across racial/ethnic groups, and our data demonstrate associations with risk factors identified in prior smaller-cohort studies. Our findings also suggest that hearing loss prevention (through modifiable risk factor reduction) and screening should begin in young adulthood.