Validity and Reliability of the Persian Translation of the Diagnostic Criteria for Temporomandibular Disorders Questionnaire
Farzan Soltani,
Sahar Mafi,
Ladan Jamshidy
et al.
Abstract:Background: The Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) Questionnaire is a validated instrument extensively used to diagnose TMD. Objectives: This study aimed to determine the reliability and validity of the Persian translation of the DC/TMD. Methods: A team of specialists assessed the questionnaire's final version for content and form validity after translation. A questionnaire was given to 150 students at the Kermanshah Faculty of Dentistry. The convergent validity was assessed by determ… Show more
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