2016 No https://pubmed.ncbi.nlm.nih.gov/25800796/ Hobday, R Africa Asia Australia Europe North America South America Observational Epidemiology Study Students Lighting School design Myopia Rickets Vitamin D Daylight Recent research strongly suggests that the amount of light children get as they grow determines whether they will develop short sight; however, evidence that daylight in classrooms prevents myopia is lacking. Given the rapid increase in prevalence among school children worldwide, this should be investigated.