[Comparative clinicogenetic study of schizophrenic psychoses].
The author diagnoses 350 carefully selected schizophrenic subjects, their parents and their siblings during parallel studies using three different clinical classification systems and analyzes the results by multiple threshold analysis and the multifactorial inheritance model. The results suggest that, of the three classifications the author studied, Leonhard's and Sneshnewski's system yield relatively homogeneous subgroups; this indicates the future significance of these nosological systems for the planning of biopsychiatric research.
D000328:Adult; D005500:Follow-Up Studies; D006801:Humans; D011618:Psychotic Disorders / Q000175:diagnosis; D012306:Risk; D012559:Schizophrenia / Q000175:diagnosis* / Q000235:genetics; D012560:Schizophrenia, Catatonic / Q000175:diagnosis; D012562:Schizophrenia, Disorganized / Q000175:diagnosis; D012563:Schizophrenia, Paranoid / Q000175:diagnosis
Vergleichende klinisch-genetische Untersuchung schizophrener Psychosen.