title: Some conceptual difficulties with the term 'schizophrenia': an alternative model.
abstract: The term 'schizophrenic' is used in two distinct ways: namely to describe a particular type of illness and also as a label for the person suffering from this illness. If we concentrate on the 'illness' conception of schizophrenia it readily becomes apparent that its definition and nature varies somewhat from one proponent to another. Added to this is the problem that the major conceptions of schizophrenia are based on disjunctive concepts. The basic argument of this paper is that while all clinical conceptions of schizophrenia have assumed the existence of a disease-entity syndrome, no attempt has ever been made to test its logical alternative: namely a random-symptom model. Some data will be presented which are at least compatible with this alternative and some of the theoretical implications spelt out.
mesh_terms: D003937:Diagnosis, Differential; D005163:Factor Analysis, Statistical; D006801:Humans; D012559:Schizophrenia / Q000175:diagnosis*; D012565:Schizophrenic Psychology