Joshua Ehrlich et al. on eye care use among US adults
"Eye exams common among US adults but some disparities persist" - EurekAlert. 6/20/2019.
"A substantial proportion of U.S. adults reported recently having an eye exam in this online survey study that included 2,013 adults ages 50 to 80. About 82% of those surveyed reported an eye exam in the past two years. Reasons for not getting an exam included not having eye problems, cost or lack of insurance. "