Psychometric Validation of Persian CBQ-NSCLBP
Not yet recruitingNCT07033377
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This study has no listed site in Canada in this snapshot. It is included as part of the worldwide chronic pain corpus.
Brief summary (from the registry)
This study aims to translate, culturally adapt, and psychometrically validate the Persian version of the Cognitive Behavioral Questionnaire in Nonspecific Chronic Low Back Pain (CBQ-NSCLBP). The process will follow standard cross-cultural adaptation guidelines, including forward-backward translation, expert review, and pilot testing. The psychometric properties, including internal consistency, test-retest reliability, and construct validity, will be evaluated in a sample of Persian-speaking adults with nonspecific chronic low back pain.
Study details
- Official title
- Cross-Cultural Adaptation and Psychometric Validation of the Persian Version of the Cognitive Behavioral Questionnaire in Nonspecific Chronic Low Back Pain
- Conditions
- Nonspecific Chronic Low Back Pain
- Interventions
- Other: Self-administered paper-based questionnaires
- Sponsor
- Kourosh Najafi
- Organization
- Medipol University
- Start date
- 2025-07
- Primary completion
- 2025-11
- Sex
- All
- Age range
- from 18 Years to 65 Years
- Results posted
- No results posted in this snapshot
- Total sites listed
- 0
Eligibility criteria
Show eligibility criteria (verbatim from the registry)
Inclusion Criteria: * Age between 18 - 65 years old. * Experiencing nonspecific low back pain for at least 6 months. * Have a physician-confirmed diagnosis. * Be able to read and understand Persian. * Be willing to participate and provide written informed consent. Exclusion Criteria: * Specific causes of low back pain (e.g., spinal infection, tumor, fracture, inflammatory disease, radiculopathy, or other neurological disorders). * Severe psychiatric disorders or cognitive impairments interfering with questionnaire comprehension. * History of surgery for low back pain. * Abnormal bowel or bladder function. * Pregnant at the time of participation. * Not fluent in Persian.
Source: ClinicalTrials.gov (US National Library of Medicine), snapshot October 2026. Check the registry for current recruiting status. Record: https://clinicaltrials.gov/study/NCT07033377