Schizotypy: phenotypic marker as risk factor

References

• Bleuler E. Dementia praecox or the group of schizophrenias, J Zinkin. International University Press, New York 1950, 1911
   Google Scholar
• Kety SS, Rosenthal D, Wender PH, Schulsinger F, Jacobsen B. Mental illness in the biological and adoptive families of adopted individuals who have become schizophrenic: A preliminary report based on psychiatric interviews. Genetic research in psychiatry, RR Fieve, D Rosenthal, H Brill. Johns Hopkins University Press, Baltimore 1975; 147–165
   Google Scholar
• Spitzer RL, Endicott J, Gibbon M. Crossing the border into borderline personality and schizophrenia: The development of criteria. Archives of General Psychiatry 1979; 36: 17–24
   PubMed Web of Science ®Google Scholar
• Kendler KS, Gruenberg AM. An independent analysis of the Copenhagen sample of the Danish adoption study of schizophrenia, VI. The relationship between psychiatric disorders as defined by DSMIII in the relatives and adoptees. Archives of General Psychiatry 1984; 41: 555–564
   PubMed Web of Science ®Google Scholar
• Kendler KS, Gruenberg AM, Tsuang MT. Psychiatric illness in first degree relatives of schizophrenic and surgical control patients: a family study using DSMIII criteria. Archives of General Psychiatry 1985; 42: 770–779
   PubMed Web of Science ®Google Scholar
• Baron M, Gruen R, Rainer JD, Kane J, Asnis L, Lord S. A family study of schizophrenic and normal control probands: implications for the spectrum concept of schizophrenia. American Journal of Psychiatry 1985; 142: 447–455
   PubMed Web of Science ®Google Scholar
• Kendler KS, McGuire M, Gruenberg AM, O'Hare A, Spellman M, Walsh D. The Roscommon Family Study. III. Schizophrenia‐related personality disorders in relatives. Archives of General Psychiatry 1993; 50: 781–788
   PubMed Web of Science ®Google Scholar
• Baron M, Asnis L, Gruen R. The Schedule for Schizotypal Personalities (SSP): a diagnostic interview for schizotypal features. Psychiatry Research 1981; 4: 213–228
   PubMed Web of Science ®Google Scholar
• Kendler KS, Liebermann JA, Walsh D. The Structured Interview for Schizotypy (SIS): a preliminary report. Schizophrenia Bulletin 1989; 15: 559–571
   PubMed Web of Science ®Google Scholar
• Loranger AW. Personality disorder examination (PDE). DV Communications, Yonkers, NY 1988
   Google Scholar
• Pfohl B, Blum N, Zimmerman M, Stangl D. Structured interview for DSMIIIR personality disorders – revised (SIDP‐R). The University of Iowa, Iowa City, IA 1989
   Google Scholar
• Vollema MG, van denBosch RJ. The multidimensionality of schizotypy. Schizophrenia Bulletin 1995; 21: 19–31
   PubMed Web of Science ®Google Scholar
• Chapman LJ, Chapman JP, Raulin ML. Body image aberration in schizophrenia. Journal of Abnormal Psychology 1978; 87: 399–407
   PubMed Web of Science ®Google Scholar
• Chapman LJ, Chapman JP, Raulin ML. Scales for physical and social anhedonia. Journal of Abnormal Psychology 1976; 85: 374–382
   PubMed Web of Science ®Google Scholar
• Eckblad M, Chapman LJ. Magical ideation as an indictor of schizotypy. Journal of Consulting and Clinical Psychology 1983; 51: 215–225
   PubMed Web of Science ®Google Scholar
• Eysenck HJ, Eysenck SBG. Manual of the Eysenck Personality Questionnaire. Hodder and Stoughton, London 1975
   Google Scholar
• Claridge GS, Robinson DL, Birchall P. Characteristics of schizophrenics' and neurotics' relatives. Personality and Individual Differences 1983; 4: 651–664
   Web of Science ®Google Scholar
• Claridge GS, Broks P. Schizotypy and hemisphere function: I. Theoretical considerations and the measurement of schizotypy. Personality and Individual Differences 1984; 5: 633–648
   Web of Science ®Google Scholar
• Maier W, Minges J, Lichtermann D, Heun R, Franke P. Personality variations in healthy relatives of schizophrenics. Schizophrenia Research 1994; 12: 81–88
   PubMed Web of Science ®Google Scholar
• Katsanis J, Iacono WG, Beiser M. Anhedonia and perceptual aberration in first‐episode psychotic patients and their relatives. Journal of Abnormal Psychology 1990; 99: 202–206
   PubMed Web of Science ®Google Scholar
• Grove WM, Lebow BS, Clementz BA, Cerri A, Medus C, Iacono WG. Familial prevalence and co‐aggregation of schizotypy indicators: a multitrait family study. Journal of Abnormal Psychology 1991; 100: 115–121
   PubMed Web of Science ®Google Scholar
• Clementz BA, Grove WM, Katsanis J, Iacono WG. Psychometric detection of schizotypy: perceptual aberration and physical anhedonia in relatives of schizophrenics. Journal of Abnormal Psychology 1991; 100: 607–612
   PubMed Web of Science ®Google Scholar
• Franke P, Maier W, Hardt J, Hain C. Cognitive functioning and anhedonia in subjects at risk for schizophrenia. Schizophrenia Research 1993; 10: 77–84
   PubMed Web of Science ®Google Scholar
• Kendler KS, Thacker L, Walsh D. Self‐report measures of schizotypy as indices of familial vulnerability to schizophrenia. Schizophrenia Bulletin 1996; 22: 511–520
   PubMed Web of Science ®Google Scholar
• Kendler KS, McGuire M, Gruenberg AM, Walsh D. Schizotypal symptoms and signs in the Roscommon Family Study: their factor structure and familial relationship with psychotic and affective disorders. Archives of General Psychiatry 1995; 52: 296–303
   PubMed Web of Science ®Google Scholar
• Faraone SV, Kremen WS, Lyons MJ, Pepple JR, Seidman LJ, Tsuang MT. Diagnostic accuracy and linkage analysis: how useful are schizophrenia spectrum phenotypes?. American Journal of Psychiatry 1995; 152: 1286–1290
   PubMed Web of Science ®Google Scholar
• Wing JK, Cooper JE, Sartorius N. The measurement and classification of psychiatric symptoms. Cambridge University Press, London 1974
   Google Scholar
• World Health Organization. Mental disorders: glossary and guide to their classification in accordance with the ninth revision of the international classification of diseases. World Health Organization, Geneva 1978
   Google Scholar
• American Psychiatric Association. Diagnostic and statistical manual of mental disorders3rd edn. American Psychiatric Association, Washington, DC 1987, Revised
   Google Scholar
• Catts SV, Ward PB, Armstrong MS, McConaghy M. Auditory evoked potentials and allusive thinking in the parents of schizophrenics: a preliminary report. Electroencephalography and Clinical Neurophysiology 1986; 38(Suppl. 38)443–445
   Google Scholar
• Catts SV, McConaghy N, Armstrong MS, Ward PB, Fox AM. High response threshold on the Lovibond‐Rapaport object sorting test in the parents of schizophrenics. Personality and Individual Differences 1992; 13: 893–897
   Web of Science ®Google Scholar
• Catts SV. Allusive thinking in the parents of schizophrenics. Neil McConaghy: a tribute to the man and his science, A Blaszczynski, N Buhrich, SV Catts, V Sorensen, PB Ward. University of New South Wales, Sydney 1997
   Google Scholar
• Daneluzzo E, Bustini M, Stratta P, Casacchia M, Rossi A. Schizotypal Personality Questionnaire and Winconsin Card Sorting Test in a population of DSM‐III‐R schizophrenic patients and control subjects. Comprehensive Psychiatry 1998; 39: 143–148
   PubMed Web of Science ®Google Scholar
• Gooding DC. Antisaccade task performance in questionnaire‐identified schizotypes. Schizophrenia Research 1999; 35: 157–166
   PubMed Web of Science ®Google Scholar
• Lenzenweger MF. Psychometric high‐risk paradigm, perceptual aberrations, and schizotypy: an update. Schizophrenia Bulletin 1994; 20: 121–135
   PubMed Web of Science ®Google Scholar
• Kwapil TR, Miller MB, Zinser MC, Chapman JP, Chapman LJ. Magical ideation and social anhedonia as predictors of psychosis proneness: a partial replication. Journal of Abnormal Psychology 1997; 106: 491–495
   PubMed Web of Science ®Google Scholar
• Chapman LJ, Chapman JP, Kwapil TR, Eckblad M, Zinser MC. Putatively psychosis‐prone subjects 10 years later. Journal of Abnormal Psychology 1994; 103: 171–183
   PubMed Web of Science ®Google Scholar
• Hodges A, Byrne M, Grant E, Johnstone E. People at risk of schizophrenia: sample characteristics of the first 100 cases in the Edinburgh High‐Risk Study. British Journal of Psychiatry 1999; 174: 547–553
   PubMed Web of Science ®Google Scholar