1. Goman AM, Lin FR. Prevalence of hearing loss by severity in the United States. Am J Public Health. 2016;106:1820–2.
2. Blackwell DL, Lucas JW, Clarke TC (2014) Summary health statistics for U.S. adults: national health interview survey, 2012. Vital and health statistics Series 10, Data from the National Health Survey 1–161
3. Lin FR, Yaffe K, Xia J, et al. Hearing loss and cognitive decline in older adults. JAMA Intern Med. 2013;173:293–9.
4. Lin FR, Metter EJ, O’Brien RJ, Resnick SM, Zonderman AB, Ferrucci L. Hearing loss and incident dementia. Arch Neurol. 2011;68:214–20. This study is one a prospective study examining the association between hearing loss and incident dementia and mild hearing loss was found to be associated with an almost 2x increase risk of dementia, moderate hearing loss a 3x increase risk, and severe hearing loss an almost 5x increased risk.
5. Reed NS, Altan A, Deal JA, Yeh C, Kravetz AD, Wallhagen M, et al. Trends in health care costs and utilization associated with untreated hearing loss over 10 years. JAMA Otolaryngol–Head Neck Surg. 2019;145:27–34.