The aim of this study is to investigate the validity, reliability, and responsiveness of the Cognitive Exercise Therapy Approach-Biopsychosocial Questionnaire (BETY-BQ) in individuals with temporomandibular disorder. The following are alternative hypotheses of the study: * BETY-BQ has significant convergence with the Patient Health Questionnaire-9 measuring depression. * BETY-BQ has significant convergence with the Patient Health Questionnaire-15 measuring physical symptoms. * BETY-BQ has significant convergence with the Generalized Anxiety Disorder-7 measuring anxiety. * BETY-BQ has significant convergence with the Short Form-36 measuring quality of life. * BETY-BQ has significant convergence with the Craniomandibular Pain and Disability Inventory measuring disability. * BETY-BQ has significant convergence with the Mandibular Function Impairment Questionnaire measuring function. * BETY-BQ has significant stability. * BETY-BQ has significant internal consistency.
Age range
18 Years – 64 Years
Sex
ALL
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A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Validity of BETY-BQ in measuring depression
Timeframe: Baseline
Validity of BETY-BQ in measuring physical symptoms
Timeframe: Baseline
Validity of BETY-BQ in measuring anxiety
Timeframe: Baseline
Validity of BETY-BQ in measuring quality of life
Timeframe: Baseline
Validity of BETY-BQ in measuring disability
Timeframe: Baseline
Validity of BETY-BQ in measuring function
Timeframe: Baseline
Test-retest stability of BETY-BQ
Timeframe: From baseline to 2nd week
Internal consistency of BETY-BQ
Timeframe: Baseline