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Frequency of colour blindness in Andhra Pradesh school children
Author(s) -
DRONAMRAJU K. R.,
MEERAKHAN P.
Publication year - 1961
Publication title -
annals of human genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.537
H-Index - 77
eISSN - 1469-1809
pISSN - 0003-4800
DOI - 10.1111/j.1469-1809.1961.tb01506.x
Subject(s) - blindness , girl , optometry , colour vision , medicine , psychology , developmental psychology , artificial intelligence , computer science
Summary Out of 292 boys and 272 girls tested for colour blindness in Andhra Pradesh 22 boys and one girl were judged to have abnormal colour vision. Difficulties in classification are emphasized. We are grateful to Dr H. Kalmus for his advice on the classification of abnormals and to Dr H. Spurway for criticizing the manuscript.