title: Evaluation of the Turkish translation of a disease activity form for Behçet's syndrome.
abstract: OBJECTIVE
  This study examined the interobserver and intra-observer reliability of the Turkish version of the Behçet's Disease Current Activity Form (BDCAF), which was obtained by a translation and back-translation process.
  
  
  METHODS
  Fifty Behçet's syndrome (BS) patients were assessed by four rheumatologists in separate morning and afternoon sessions.
  
  
  RESULTS
  The results showed good intra- and interobserver agreement for the oro-genital ulcers and eye involvement of BS, but there was poor agreement between (kappa score = 0.14) and within observers (range for kappa scores 0.09-0.25) for their overall impression of disease activity. Individual low kappa scores were also noted for erythema nodosum, vascular involvement, central nervous system involvement and gastrointestinal involvement.
  
  
  CONCLUSIONS
  These results suggest that the Turkish version of BDCAF may be useful for assessing the classic triad of BS (oro-genital ulceration and eye involvement), but more experience is needed for its other parts.
authors.affiliation: Department of Internal Medicine, Cerrahpaşa Medical Faculty, University of Istanbul, Turkey.
authors.forename: V
authors.initials: V
authors.lastname: Hamuryudan
authors.forename: I
authors.initials: I
authors.lastname: Fresko
authors.forename: H
authors.initials: H
authors.lastname: Direskeneli
authors.forename: M J
authors.initials: MJ
authors.lastname: Tenant
authors.forename: S
authors.initials: S
authors.lastname: Yurdakul
authors.forename: T
authors.initials: T
authors.lastname: Akoglu
authors.forename: H
authors.initials: H
authors.lastname: Yazici
mesh_terms: D000328:Adult; D001528:Behcet Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D015588:Observer Variation; D012720:Severity of Illness Index; D014177:Translations; D014421:Turkey