id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_quxy6kaafnappctuhvlwlwlp2m	Marissa Janine Carter	Visual acuity and refraction by age for children of three different ethnic groups in Paraguay	2013	4	.pdf	application/pdf	3991	371	64	For example, the prevalence of myopia is relatively low in the United States (U.S.)(1-4) with a range of 4-19% (depending on age and ethnicity), but much higher in Greece(5) at 37%, and Visual acuity and refraction by age for children of three different ethnic groups Purpose: To characterize refractive errors in Paraguayan children aged 5-16 years to indigenous or mixed race children (right eyes: 0.031, 0.090, and 0.102 logMAR Keywords: Refractive error/ethnology; Myopia; Hyperopia; Astigmatism; Ethnicity The study was conducted during April and May 2005 in a boarding school for indigenous children in Asuncion, a rural Mennonite Visual acuity and refraction by age for children of three different ethnic groups in Paraguay For now, this study is the first investigation of refractive error in Paraguayan children that looks at ethnicity and further suggests that Morgan IG, Rose KA, Ellwein LB; Refractive Error Study in Children Survey Group.	./cache/work_quxy6kaafnappctuhvlwlwlp2m.pdf	./txt/work_quxy6kaafnappctuhvlwlwlp2m.txt