title: Distinguishing between hypochondriasis and somatization disorder: a review of the existing literature.
abstract: A valid classification is important for further understanding of the somatoform disorders. The main disorders in this grouping - somatization disorder and hypochondriasis - have lengthy historical traditions and are defined in a contrasting manner. Various authors point to distinguishing demographic and clinical features, but there have been few direct comparisons of patients with these disorders. A review of the literature indicates those domains where differences are most likely to be found. Research assessing these may serve to refine and validate these key somatoform categories and/or dimensions.
authors.affiliation: Department of Psychiatry, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA. russell-noyes@uiowa.edu
authors.forename: Russell
authors.initials: R
authors.lastname: Noyes
authors.forename: Scott
authors.initials: S
authors.lastname: Stuart
authors.forename: David B
authors.initials: DB
authors.lastname: Watson
authors.forename: Douglas R
authors.initials: DR
authors.lastname: Langbehn
mesh_terms: D003937:Diagnosis, Differential; D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans; D006998:Hypochondriasis / Q000175:diagnosis* / Q000235:genetics / Q000523:psychology / Q000628:therapy; D012307:Risk Factors; D013001:Somatoform Disorders / Q000175:diagnosis* / Q000235:genetics / Q000523:psychology / Q000628:therapy