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Según informa "Archives of Ophthalmology", en este estudio participaron un total de 1.307 residentes, de los cuales 496 tenían una agudeza visual mejor corregida inferior a 20/40 en su mejor ojo. El índice de baja visión respeto a personas blancas o afroamericanas era muy similar.
Las cataratas era la principal causa de baja visón. Entre las personas de origen afroamericano, afectaba al 54% de pacientes con baja visión, comparado con un 37% del total de los residentes. La degeneración macular era responsable de un 29% de baja visión entre los residentes blancos y de un 7% entre los afroamericanos. En cuanto al glaucoma, afectaba a un 10% de personas de origen afroamericano y a un 4% del total de residentes.
Webs Relacionadas
Dana Center for Preventive Ophthalmology
http://www.wilmer.jhu.edu/
Archives of Ophthalmology
http://archopht.ama-assn.org/