Assessment of children's colour vision using the Pickford-Nicolson anomaloscope.
Ophthalmic Physiol Opt
; 4(1): 39-47, 1984.
Article
em En
| MEDLINE
| ID: mdl-6608713
ABSTRACT
The colour vision of 439 boys, aged 4-11 years, was measured by the Pickford-Nicolson anomaloscope and four pseudoisochromatic tests. Matching range and dispersion of mid match point were found to be larger than adult values, but did not decrease with age. However, younger children took longer to establish matching range. Twenty-eight (6.4%) colour defectives were found and it is concluded that the Pickford-Nicolson anomaloscope gives valid results with children.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Percepção de Cores
/
Testes de Percepção de Cores
Tipo de estudo:
Diagnostic_studies
Limite:
Child
/
Child, preschool
/
Humans
/
Male
Idioma:
En
Revista:
Ophthalmic Physiol Opt
Ano de publicação:
1984
Tipo de documento:
Article