National survey of blindness and visual impairment in Guatemala, 2015
ABSTRACT | Purpose: To estimate the prevalence of blindness and visual impairment in older adults living in Guatemala. Methods: Participants ³50 years of age were selected using random cluster sampling and evaluated using the Rapid Assessment of Avoidable Blindness method. Visual acuity was measur...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Conselho Brasileiro de Oftalmologia
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Series: | Arquivos Brasileiros de Oftalmologia |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-27492019000200091&lng=en&tlng=en |