title: A study of Schneider's first-rank symptoms of schizophrenia in Nigerian patients.
abstract: A prospective evaluation of Schneider's first-rank symptoms in 56 Nigerians with RDC schizophrenia gave a prevalence of 73%. The presence of first-rank symptoms was unrelated to schizophrenic subtypes, duration or severity of illness. While some of the symptoms correlate with age of patients, the pattern of inter-correlations among them supports previous views about their empirical heterogeneity.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009549:Nigeria; D011446:Prospective Studies; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000175:diagnosis*