title: Season of birth and Schneider-oriented diagnosis of schizophrenia, "neurosis" and psychopathy.
abstract: Most earlier studies and all studies on national samples in Scandinavia and in England and Wales have shown that schizophrenics have a significant excess of births in the early months of the year when compared with the expected distribution of the normal population. The present German study, carried out on schizophrenic patients diagnosed in a strongly Kurt Schneider--oriented clinic, in contrast to almost all other authors, demonstrated no such significant overrepresentation of births in the winter months. Thus, the findings of Danneel's (1973) German report, also utilizing Schneider-diagnosed schizophrenics, seem, at least for the present, to be confirmed.
mesh_terms: D005860:Germany, West; D006801:Humans; D009497:Neurotic Disorders / Q000209:etiology*; D010554:Personality Disorders / Q000209:etiology*; D012559:Schizophrenia / Q000209:etiology*; D012621:Seasons