title: The validity and reliability of tinnitus handicap inventory Thai version.
abstract: OBJECTIVE
  Demonstrate the reliability and validity of the Tinnitus Handicap Inventory Thai Version (THI-T), a self-report measure of tinnitus.
  
  
  METHODS
  A cross-sectional psychometric validation study was used to determine internal consistency reliability and validity of the Tinnitus Handicap Inventory Thai Version at the Otoneurology clinic at Tertiary care center The cross-cultural adaptation of the Tinnitus Handicapped Inventory English version (Newman et al, 1996) was translated into Thai version following the steps indicated by Guillemin et al. The reliability was constructed by using Cronbach's coefficient alpha. The validity was analyzed by the correlation between Tinnitus Handicap Inventory Thai version and the 36-items short form health survey and visual analog scale using Spearman and Pearson test.
  
  
  RESULTS
  The result showed good internal consistency reliabilities of total, functional, emotional, and catastrophic scale (a = 0.902, 0.804, 0.831 and 0.661, respectively) of Tinnitus Handicap Inventory Thai Version. Spearman correlation showed the significant correlation of Tinnitus Handicap Inventory to 36-items short form health survey and visual analog scale.
  
  
  CONCLUSIONS
  Tinnitus Handicap Inventory Thai Version will be a vigorous tool in evaluating tinnitus patients as well as monitoring the progress of their symptoms.
authors.affiliation: * Otoneurology Unit, Department of Otorhinolaryngology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand. sendtojae@gmail.com
authors.forename: Siriporn
authors.initials: S
authors.lastname: Limviriyakul
authors.forename: Walop
authors.initials: W
authors.lastname: Supavanich
mesh_terms: D003430:Cross-Sectional Studies; D004185:Disability Evaluation; D006801:Humans; D011594:Psychometrics; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires; D013785:Thailand; D014012:Tinnitus / Q000523:psychology*; D014177:Translations