Self-reported schizotypy and bipolar disorder: Demonstration of a lack of specificity of the Kings Schizotypy Questionnaire

Schizophrenia Research

Volumn 65, Issue 2-3, 2003, Pages 153-158

  Heron, J ^a   Jones, I ^a   Williams, J ^b   Owen, M J ^b   Craddock, N ^a   Jones, L A ^a  

^a UNIVERSITY OF BIRMINGHAM   (United Kingdom)

^b CARDIFF UNIVERSITY   (United Kingdom)

Author keywords

Bipolar disorder; Kings Schizotypy Questionnaire; Schizotypy

Indexed keywords

ACCURACY; ADULT; AGED; ARTICLE; BIPOLAR DISORDER; CLINICAL FEATURE; CONTROLLED STUDY; FEMALE; GENETIC LINKAGE; HUMAN; KINGS SCHIZOTYPY QUESTIONNAIRE; MAJOR CLINICAL STUDY; MALE; PREVALENCE; PRIORITY JOURNAL; QUESTIONNAIRE; SCHIZOTYPAL PERSONALITY DISORDER; SELF REPORT;

EID: 0242636017     PISSN: 09209964     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0920-9964(03)00004-5     Document Type: Article

References (32)

1. Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). 4th ed. 1994;APA, Washington, DC.
2. Bennett P., Segurado R., Jones I., et al. The Wellcome Trust UK-Irish bipolar affective disorder sibling-pair genome screen: first stage report. Mol. Psychiatry. 7(2):2002;189-200.
3. Chapman L.J., Chapman J.P., Kwapil T.R., et al. Putatively psychosis-prone subjects 10 years later. J. Abnorm. Psychol. 103:1994;171-183.
4. Claridge G.S. "The schizophrenias as nervous types" revisited. Br. J. Psychiatry. 151:1987;735-743.
5. Claridge G., Beech A.R. Schizotypy and lateralised negative priming in schizophrenics' and neurotics' relatives. Pers. Individ. Differ. 20:1996;193-199.
6. Claridge G., McCreery C., Mason O., et al. The factor structure of schizotypal traits: a large replication study. Br. J. Clin. Psychol. 35:1996;103-115.
7. Clementz B.A., Grove W.M., Katsanis J., Iacono W.G. Psychometric detection of schizotypy: perceptual aberration and physical anhedonia in relatives of schizophrenics. J. Abnorm. Psychol. 100:1991;607-612.
8. Cohen J. Weighted kappa: nominal scale agreement with provision for scaled disagreement or partial credit. Psychol. Bull. 70:1968;213-220.
9. Craddock N., Gill M. The Wellcome Trust UK-Irish bipolar sib pair study: first stage genome screen. Mol. Psychiatry. 4:1999;S21.
10. Eysenck H.J., Eysenck S.B.G. Manual of the Eysenck Personality Questionnaire. 1975;Hodder and Stoughton, London.
11. Farmer A.E., McGuffin P., Gottesman I.I. Twin concordance for DSM III schizophrenia: scrutinising the validity of the definition. Arch. Gen. Psychiatry. 44:1987;634-641.
12. Gilvarry C.M., Russell A., Hemsley D., et al. Neuropsychological performance and spectrum personality traits in the relatives of patients with schizophrenia and affective psychosis. Psychiatry Res. 101:2001;89-100.
13. Gottesman I.I., Shields J. A polygenic theory of schizophrenia. Proc. Natl. Acad. Sci. U. S. A. 58:1967;199-205.
14. Grove W.M., Lebow B.S., Clementz B.A., et al. Familial prevalence and coaggregation of schizotypy indicators: a multitrait family study. J. Abnorm. Psychol. 100:1991;115-121.
15. Ingraham L.J. Family-genetic research and schizotypal personality. Raine A., et al. Schizotypal Personality. 1995;19-42 Cambridge Univ. Press, Cambridge.
16. Ingraham L.J., Kety S.S. Schizophrenia spectrum disorders. Tsuang M.T., Simpson J.C. Handbook of Schizophrenia: Nosology, Episodemiology and Genetics of Schizophrenia. 1987;117-137 Elsevier, Amsterdam.
17. Jones L.A., Cardno A.G., Murphy K.C., et al. The Kings Schizotypy Questionnaire as a quantitative measure of schizophrenia liability. Schizophr. Res. 45:2000;213-221.
18. Katsanis J., Iacono W.G., Beiser M. Anhedonia and perceptual aberration in first-episode psychotic patients and their relatives. J. Abnorm. Psychol. 99:1990;202-206.
19. Kendell R.E., Brockington I.F. The identification of disease entities and the relationship between schizophrenic and affective psychosis. Br. J. Psychiatry. 137:1980;324-331.
20. Kendler K.S., McGuire M., Gruenberg A.M., et al. The Roscommon Family Study: III. Schizophrenia-related personality disorders in relatives. Arch. Gen. Psychiatry. 50:1993;781-788.
21. Kendler K.S., Thacker L., Walsh D. Self report measures of schizotypy as indices of familial vulnerability to schizophrenia. Schizophr. Bull. 22:1996;511-521.
22. Kety S.S., Rosenthal D., Wender P.H. Mental illness in the biological and adoptive families of adopted schizophrenics. Am. J. Psychiatry. 128:1971;302-306.
23. Kraepelin E. Dementia Praecox and Paraphrenia. 1919;Chicago Medical Books, Chicago, IL.
24. Levinson D.F., Mowry B.J. Defining the schizophrenia spectrum. Schizophr. Bull. 17:1991;491-514.
25. Pica S., Edwards J., Jackson H.J., et al. Personality disorders in recent-onset bipolar disorder. Compr. Psychiatry. 31:1990;499-510.
26. Raine A. The SPQ: a scale for the assessment of schizotypal personality based on DSM IIIR criteria. Schizophr. Bull. 17:1991;555-564.
27. Rossi A., Daneluzzo E. Schizotypal dimensions in normals and schizophrenic patients: a comparison with other clinical samples. Schizophr. Res. 54:2002;67-75.
28. Squires-Wheeler E., Skodol A.E., Friedman D., et al. The specificity of DSM-III schizotypal personality traits. Psychol. Med. 18:1988;757-765.
29. Squires-Wheeler E., Skodol A.E., Bassett A., et al. DSM-IIIR schizotypal personality traits in offspring of schizophrenic disorder, affective disorder and normal control parents. J. Psychiatr. Res. 23:1989;229-239.
30. Torgersen S., Edvardsen P.A., Oien P.A., et al. Schizotypal personality disorder inside and outside the schizophrenia spectrum. Schizophr. Res. 54:2002;33-38.
31. Williams, M., 1993. The Psychometric Assessment of Schizotypal Personality. PhD Thesis. Institute of Psychiatry, University of London.
32. Wing J.K., Babor M.D., Brugha T., et al. Schedules for clinical assessment in neuropsychiatry. Arch. Gen. Psychiatry. 47:1990;589-593.