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School Performance of Adult Schizophrenics, Their Siblings and Age Mates

Published online by Cambridge University Press:  29 January 2018

D. R. Offord*
Affiliation:
University of Ottawa; Children's Division, Department of Psychiatry, Royal Ottawa Hospital, 1145 Carling Avenue, Ottawa K1Z 7K4, Ontario, Canada

Extract

In a previous paper, a preliminary report (Offord and Cross, 1971) found that adult schizophrenics differed in their school performance from both their siblings and their age mates. For instance, the pre-schizophrenics were significantly more likely than their siblings to have repeated at least one grade in elementary school and to have scored significantly lower on childhood IQ, tests than their siblings and age mates.

Type
Research Article
Copyright
Copyright © Royal College of Psychiatrists, 1974 

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References

Belmont, I., Birch, H. G., Klein, D. E. & Pollack, M. (1964) Perceptual evidence of CNS dysfunction in schizophrenia. Archives of General Psychiatry, 10, 395408.Google Scholar
Berry, J. C. (1967) Antecedents of schizophrenia, impulsive character, and alcoholism in males. Read before the American Psychological Association, Washington, D.C. Google Scholar
Birley, J. L. T. & Brown, G. W. (1970) Crises and life changes preceding the onset or relapse of acute schizophrenia: clinical aspects. British Journal of Psychiatry, 116, 327–33.Google Scholar
Frazee, H. E. (1953) Children who later become schizophrenic. Smith College Studies in Social Work, 23, 125–49.Google Scholar
Friedlander, D. (1945) Personality development of twenty-seven children who later became psychotic. Journal of Abnormal and Social Psychology, 40, 330–35.Google Scholar
Heath, E. G., Albee, G. W. & Lane, E. A. (1965) Predisorder intelligence of process and reactive schizophrenics and their siblings, in Proceedings of the 73rd Annual Convention of the American Psychological Association, Washington, D.C. CrossRefGoogle Scholar
Hollingshead, A. B. (1957) Two-Factor Index of Social Position. Mimeographed. New Haven, Conn.Google Scholar
Huffman, P. W. & Wenig, P. W. (1954) Prodromal Behavior Patterns in Mental Illness. Department of Public Welfare, State of Illinois.Google Scholar
Jones, M. B. (1971) Do the probands differ from their siblings? Unpublished.Google Scholar
Jones, M. B. (1973) IQ, and fertility in schizophrenia. British Journal of Psychiatry, 122, 689–96.Google Scholar
Lane, E. A. & Albee, G. W. (1963) Childhood intellectual development of adult schizophrenics. Journal of Abnormal and Social Psychology, 67, 186–99.Google Scholar
Lane, E. A. & Albee, G. W. (1965) Childhood intellectual differences between schizophrenic adults and their siblings. American Journal of Orthopsychiatry, xxxv, 747–53.Google Scholar
Lane, E. A. & Albee, G. W. (1970) Intellectual antecedents of schizophrenia, in Life History Research in Psychopathology (eds. Roff, and Ricks, ). Minneapolis.Google Scholar
Mednick, S. A. & McNeil, T. F. (1968) Current methodology in research on the etiology of schizophrenia. Psychological Bulletin, 70, 681–93.Google Scholar
Mednick, S. A. (1970) Breakdown in individuals at high risk for schizophrenia: possible predispositional perinatal factors. Mental Hygiene, 54, 5063.Google Scholar
Offord, D. R. & Cross, L. A. (1971) Adult schizophrenia with scholastic failure or low IQ in childhood. Archives of General Psychiatry, 24, 431–6.Google Scholar
Offord, D. R. (1973) A comparison of the school performance of adult schizophrenics and their nonmobile and mobile siblings. In preparation.Google Scholar
Pollack, M., Levenstein, S. & Klein, D. (1968) A three year posthospital follow-up of adolescent and adult schizophrenics. American Journal of Orthopsychiatry, 38, 94109.Google Scholar
Pollack, M., Woerner, M. G. & Klein, D. F. (1970). A comparison of childhood characteristics of schizophrenics, personality disorders and their siblings, in Life History Research in Psychopathology (eds. Roff, & Ricks, ). Minneapolis.Google Scholar
Robins, L. N. (1966) Deviant Children Grown Up. Baltimore.Google Scholar
Schaeffner, A., Lane, E. A. & Albee, G. W. (1967) Intellectual differences between suburban preschizophrenic children and their siblings. Journal of Consulting Psychology, 31, 326–7.Google Scholar
Wittman, M. P. & Steinberg, D. L. (1944) A study of prodromal factors in mental illness with special reference to schizophrenia. American Journal of Psychiatry, 100, 811–16.Google Scholar
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