Why are closed captioning services a big deal? Maybe you don’t know anyone with a significant hearing deficit. Or do you? According to the National Institute for Deafness and Other Communication Disorders (NIDCD), approximately 15% of American adults (37.5 million people) aged 18 and over report some hearing difficulty. About two percent of adults aged 45 to 54 have disabling hearing loss, increasing to 8.5% for adults from 55 to 64, 25% for adults aged 65 to 74, and 50% for American adults aged 75 and older. In addition, the NIDCD estimates that approximately 15% of Americans (26 million people) between the ages of 20 and 69 have high-frequency hearing loss due to exposure to noise at work or during leisure activities.
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