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The genetics of specific reading disability
Author(s) -
FINUCCI JOAN M.,
GUTHRIE JOHN T.,
CHILDS ANNE L.,
ABBEY HELEN,
CHILDS BARTON
Publication year - 1976
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.1469-1809.1976.tb00161.x
Subject(s) - biostatistics , gerontology , medicine , public health , library science , family medicine , nursing , computer science
Members of the immediate families of twenty children with specific reading disability were examined to determine the prevalence of reading disability within the families. A procedure was developed for identifying adults who may have compensated for a disability manifested more clearly in childhood. Forty-five percent of 75 first-degree relatives of the parents were affected and there was a significantly greater number of affected male relatives than females. No single mode of genetic transmission is evident after inspection of the pedigrees. It is suggested that the disorder is genetically heterogeneous and that subgroups of disabled readers should be looked for.