title: Frequency of ICD-10 factitious disorder: survey of senior hospital consultants and physicians in private practice.
abstract: The authors surveyed physicians for frequency estimates of factitious disorder among their patients. Twenty-six physicians in independent practice and 83 senior hospital consultants in internal medicine, surgery, neurology, and dermatology participated. They completed a questionnaire including the estimated 1-year prevalence of factitious disorder among their patients. Frequency estimates averaged 1.3% (0.0001%-15%). The number of patients treated correlated negatively with frequency estimates. Dermatologists and neurologists gave the highest estimations. One-third of the physicians rated themselves as insufficiently informed. Frequency estimations did not differ by information level. The estimated frequency is substantial and comparable to earlier findings. Authors discuss clinical implications.
authors.affiliation: Department of Psychosomatic Medicine and Psychotherapy, Charité Universitätsmedizin Berlin, Luisenstrasse 13 a, D-10117 Berlin, Germany. herbert.fliege@charite.de
authors.forename: Herbert
authors.initials: H
authors.lastname: Fliege
authors.forename: Anne
authors.initials: A
authors.lastname: Grimm
authors.forename: Annegret
authors.initials: A
authors.lastname: Eckhardt-Henn
authors.forename: Uwe
authors.initials: U
authors.lastname: Gieler
authors.forename: Katharina
authors.initials: K
authors.lastname: Martin
authors.forename: Burghard F
authors.initials: BF
authors.lastname: Klapp
mesh_terms: D003430:Cross-Sectional Studies; D003937:Diagnosis, Differential; D005162:Factitious Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D006306:Health Surveys; D006801:Humans; D007297:Inpatients / Q000523:psychology / Q000706:statistics & numerical data*; D038801:International Classification of Diseases; D008511:Medicine / Q000706:statistics & numerical data*; D011331:Private Practice / Q000706:statistics & numerical data*; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D013038:Specialization; D013223:Statistics as Topic