title: A cluster analysis of manic states.
abstract: A cluster analysis was performed on 81 manically disturbed patients assessed at interview on items of manic symptomatology and general psychopathology. Four groups were obtained: (1) a mildly excited group, (2) a group characterized by elation and speech disturbance, (3) a small severely disturbed excited group, more schizophrenic than manic, and (4) a group characterized by aggressive overactivity.
authors.affiliation: Department of Psychiatry, University of Sheffield, Northern General Hospital, England.
authors.forename: D B
authors.initials: DB
authors.lastname: Double
mesh_terms: D000374:Aggression / Q000523:psychology; D001143:Arousal; D001714:Bipolar Disorder / Q000145:classification* / Q000175:diagnosis / Q000523:psychology; D016000:Cluster Analysis; D006801:Humans; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data; D011594:Psychometrics; D012559:Schizophrenia / Q000145:classification / Q000175:diagnosis; D012565:Schizophrenic Psychology; D014705:Verbal Behavior