Correction: Addressing the Global Neglect of Childhood Hearing Impairment in Developing Countries

“Prevalence of blindness (presenting VA of less than 3/60 in the better eye) was 4.1% (95% confi dence interval [CI], 3.4–4.8); prevalence of low vision (presenting VA of at least 3/60 but less than 18/60 in the better eye) was 7.7% (95% CI, 6.7–8.7); whereas prevalence of monocular visual impairment (presenting VA of at least 18/60 in better eye and VA of less than 18/60 in other eye) was 4.4% (95% CI, 3.6–5.3).”