Purpose The aim of the study was a systematic review of refractive errors across the world
according to the WHO regions. Methods To extract articles on the prevalence of refractive …

Epidemiological data about the prevalence of amblyopia around the world vary widely
among regions and periods. This meta-analysis aimed to determine the global prevalence of …

Background Myopia is the most common visual impairment in children and adolescents
worldwide. This study described an economical and effective population-based screening …

Introduction To improve access to assistive products (APs) globally, data must be available
to inform evidence-based decision-making, policy development and evaluation, and market …

Background There are limited systematic reviews on the prevalence of uncorrected
refractive errors in children. We aimed to summarize the prevalence and causes of pediatric …

Purpose. To investigate the refraction and ocular biometry characteristics and to examine
the prevalence of refractive errors in preschool children aged 3 to 6 years in Shanghai …

Purpose To summarize the results of 5 years of vision screening with the University of
California, Los Angeles (UCLA) Preschool Vision Program (UPVP). Design Retrospective …

The retina is an easily accessible out-pouching of the central nervous system (CNS) and
thus lends itself to being a biomarker of the brain. More specifically, the presence of …

Purpose Myopia prevalence has increased in the UK at age 10‐16y, but little is known about
younger children. We hypothesise that if the 'myopia epidemic'is affecting young children …

Monocular perceptual learning has shown promising performance in restoring visual
function in amblyopes beyond the critical period in the laboratory. However, the treatment …