Investigation of the Cultural Adaptation, Validity, and Reliability of the Turkish Version of the CAP Questionnaire

NCT06825650 | Recruiting

• 1 other identifier: SBA 24/997
• Study Type: observational
• Target: 300
• Locations: 1 country
• Sites: 1

Brief Summary

The "CAP questionnaire," developed by modifying the CAP-Knee questionnaire to assess potential nociplastic pain features in painful musculoskeletal disorders, has been described. The "CAP questionnaire" is used in people with musculoskeletal pain and diagnostic subgroups of osteoarthritis, back pain, and fibromyalgia. There is no Turkish version of the CAP questionnaire. This study aims to investigate the cultural adaptation, validity, and reliability of the Turkish version of the "CAP questionnaire."

Conditions

Osteoarthritis; Back Pain; Fibromyalgia

Keywords

nociplastic pain; central sensitization; back pain; osteoarthritis; fibromyalgia; pain

Outcome Measures

Primary Outcomes (1)

• Central Aspects of Pain Questionnaire (CAP)

  The CAP questionnaire consists of eight items assessing each of the eight characteristics linked to the central mechanisms of knee pain over the past week. These items assess neuropathic-like pain, fatigue, cognition, catastrophizing, anxiety, depression, sleep, and widespread pain.

  Three months

Secondary Outcomes (6)

• BETY-Biopsychosocial Questionnaire

  Three months

• Hospital Anxiety Depression Scale (HADS)

  Three months

• Health Assessment Questionnaire (HAQ)

  Three months

• Pain Catastrophizing Scale (PCS)

  Three months

• Central Sensitisation Inventory (CSI)

  Three months

Study Arms (3)

Individuals with osteoarthritis

Other: Questionnaire study

Individuals with back pain

Other: Questionnaire study

Individuals with fibromyalgia

Other: Questionnaire study

Interventions

Questionnaire study OTHER

Questionnaire application

Also known as: CAP questionnaire

Individuals with back pain; Individuals with fibromyalgia; Individuals with osteoarthritis

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Probability Sample

Study Population

The study population will consist of individuals who come to the university hospital for routine controls.

You may qualify if:

• People with musculoskeletal pain and in diagnoses with OA, back pain, or FM
• Above 18 years of age
• Informed consent of the participant

You may not qualify if:

• Diagnosis of uncontrolled/other clinically significant diseases (chronic obstructive pulmonary disease, congestive heart failure, endocrine system diseases, neurological, psychological diseases, etc.)
• Pregnant women

Sponsors & Collaborators

• Hacettepe University: lead

Study Sites (1)

Hacettepe University

Ankara, Altındağ, 06100, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Osteoarthritis; Back Pain; Fibromyalgia; Nociplastic Pain; Pain

Condition Hierarchy (Ancestors)

Arthritis; Joint Diseases; Musculoskeletal Diseases; Rheumatic Diseases; Neurologic Manifestations; Signs and Symptoms; Pathological Conditions, Signs and Symptoms; Muscular Diseases; Neuromuscular Diseases; Nervous System Diseases

Central Study Contacts

Orkun Tüfekçi, PT, PhD (c)

CONTACT

5319502648; orkuntf@gmail.com

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: PROSPECTIVE
• Target Duration: 3 Months
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Principal Investigator, PT, PhD(c)

Study Record Dates

• First Submitted: February 9, 2025
• First Posted: February 13, 2025
• Study Start: November 28, 2024
• Primary Completion (Estimated): November 28, 2027
• Study Completion (Estimated): November 28, 2027
• Last Updated: February 13, 2025

Record last verified: 2024-11

Data Sharing

• IPD Sharing: Will not share

Locations

TU (1)