title: Reliability and validity of the Greek version of the Children's Fear Survey Schedule-Dental Subscale.
abstract: BACKGROUND
  The Children's Fear Survey Schedule-Dental Subscale (CFSS-DS) is a commonly used questionnaire which measures children's dental fear.
  
  
  OBJECTIVE
  The aim of this study was to gather data to evaluate the psychometric properties of a Greek version of the CFSS-DS.
  
  
  METHODS
  A sample of 260 children aged 4-12 completed the Greek version of the CFSS-DS while in the waiting room of a paediatric dentist. The dentist, who was unaware of the children's scores, rated the children's behaviour during the dental appointment using the Frankl scale. Children who returned for a second dental appointment during the study period completed the CFSS-DS a second time.
  
  
  RESULTS
  The mean CFSS-DS score was 24.80 (standard deviation = 9.17). Age and gender were not related to mean scores. Invasiveness of dental treatment was not related to mean scores. Children who were most uncooperative/fearful on the Frankl had the highest mean scores (Kruskal-Wallis chi2 = 9.48; d.f. = 2; P = 0.009). The internal consistency (Cronbach's alpha) was 0.85, and the test-retest reliability (intraclass correlation) was 0.74.
  
  
  CONCLUSIONS
  The Greek version of the CFSS-DS appears to be reliable and valid. Further samples should include school samples, to include children who may not go to the dentist.
authors.affiliation: Department of Paediatric Dentistry, Aristotle University, Thessaloniki, Greece. koarap@dent.auth.gr
authors.forename: Konstantinos N
authors.initials: KN
authors.lastname: Arapostathis
authors.forename: Trilby
authors.initials: T
authors.lastname: Coolidge
authors.forename: Dimitris
authors.initials: D
authors.lastname: Emmanouil
authors.forename: Nikolaos
authors.initials: N
authors.lastname: Kotsanos
mesh_terms: D002648:Child; D002652:Child Behavior / Q000523:psychology*; D002675:Child, Preschool; D003299:Cooperative Behavior; D003431:Cross-Cultural Comparison; D016854:Dental Anxiety / Q000175:diagnosis* / Q000523:psychology; D019140:Dental Care for Children / Q000523:psychology*; D005239:Fear / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D011581:Psychological Tests; D012647:Self-Assessment; D012680:Sensitivity and Specificity