Home Subscription Services
 
   

 
Journal of Oral & Facial Pain and Headache
OFPH Home Page
About the Editor
Editorial Board
Accepted Manuscripts
Submit
Author Guidelines
Submission Form
Reprints / Articles
Permissions
Advertising
MEDLINE Search
 
 
 
 
 
FacebookTwitterYouTube
Quintessence Publishing: Journals: OFPH
Journal of Oral & Facial Pain and Headache

Edited by Barry J. Sessle, BDS, MDS, BSc, PhD, FRSC

Official Journal of the American Academy of Orofacial Pain,
the European, Asian, and Ibero-Latin Academies of Craniomandibular
Disorders, and the Australian Academy of Orofacial Pain

ISSN 2333-0384 (print) • ISSN 2333-0376 (online)

Publication:
Winter 2006
Volume 20 , Issue 1

Back
Share Abstract:

Translating the Research Diagnostic Criteria for Temporomandibular Disorders into German: Evaluation of Content and Process

Mike T. John, DDS, PhD, MPH, PhD / Christian Hirsch, DDS, PhD / Thomas Reiber, DDS, PhD / Samuel F. Dworkin, DDS, PhD

Pages: 43–52
PMID: 16483020

Aims: To develop a German-language version of the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) through a formal translation/back-translation process, to summarize available data about their psychometric properties, and to provide new data about psychometric testing of components of the RDC/TMD. Methods: To cross-culturally adapt the instrument, the RDC/TMD were translated using a forward-backward method, except for measures of somatization and depression, because German-specific instruments of these already existed. The psychometric properties of the RDC/TMD were examined, and the literature on this topic was reviewed. Results: The available literature about reliability of clinical examination methods (4 studies) showed at least acceptable results, with a median intraclass correlation coefficient (ICC) of 0.60. Reliability of RDC/TMD components Jaw Disability List (JDL) and Graded Chronic Pain Scale (GCPS) was sufficient (ICC for retest reliability [n = 27] was 0.76 for JDL and 0.92 for GCPS; Cronbach’s alpha for internal consistency [n = 378] was 0.72 and 0.88, respectively). A priori hypothesized associations between GCPS or JDL summary scores and self-report of general health, oral health, oral health-related quality of life, or dysfunctional pain, which were measured by means of the Multidimensional Pain Inventory, were confirmed in a convenience sample of clinical TMD patients (n = 378). These correlations were interpreted as support for the validity of the GCPS and JDL. The original RDC/TMD include measures for somatization and depression (SCL-90-R); however, equivalent German instruments to assess these constructs (“Beschwerdenliste,” “Allgemeine Depressionsskala”) have well-established validity and reliability in the German cultural environment. Conclusion: The psychometric properties and international comparability of the German version of the RDC/TMD (RDC/TMD-G) make this instrument suitable for the assessment of TMD in Germany. J Orofac Pain 2006;20:43–52
Key words: cross-cultural adaptation, orofacial pain, reliability, temporomandibular disorders, validity

Full Text PDF File | Order Article

 

 
Get Adobe Reader
Adobe Acrobat Reader is required to view PDF files. This is a free program available from the Adobe web site.
Follow the download directions on the Adobe web site to get your copy of Adobe Acrobat Reader.
  © 2014 Quintessence Publishing Co Inc
 

Home | Subscription Services | Books | Journals | Multimedia | Events | Blog
Terms of Use | Privacy Policy | About Us | Contact Us | Advertising | Help | Sitemap | Catalog