Vision Testing for Adolescents in the US.

In this cross-sectional study, vision testing in adolescents decreased as a function of age due to fewer reported tests performed in primary care and school-based settings. Relative to children in socioeconomically advantaged families, those from disadvantaged families were less likely to report receiving vision testing in clinical settings. Efforts to expand the role of school-based vision testing for older adolescents from disadvantaged backgrounds may enable opportunities to address disparities in untreated refractive error.