RESUMO
Accurate measurements of uncorrected binocular and monocular visual acuity were performed in 65 children aged 5-7 years at five viewing distances in the range 0.5-5.0 m by means of the test charts containing widely spaced E stimuli in four orientations. It was found that, in most children of this age, visual acuity (V) changed with test distance, as had been reported previously with older subjects. Visual acuity could be considered as practically independent of observation distance (Vmax-VminAssuntos
Acuidade Visual/fisiologia
, Envelhecimento/fisiologia
, Criança
, Pré-Escolar
, Análise Discriminante
, Feminino
, Humanos
, Masculino
, Psicofísica
, Valores de Referência
, Reprodutibilidade dos Testes
, Testes Visuais/métodos
, Visão Binocular/fisiologia
, Visão Monocular/fisiologia