Arabic Version of the ICOAP Questionnaire

Cross-cultural Adaptation and Psychometric Properties of the Arabic Version of the Intermittent and Constant Osteoarthritis Pain Questionnaire

A study to translate and cross-culturally adapt the Intermittent and Constant Osteoarthritis Pain (ICOAP) measurement tool into the Arabic language, and assess its psychometric properties.

Inclusion Criteria:

• Eligible participants must meet the knee and hip osteoarthritis (OA) diagnostic criteria according to the American College of Rheumatology (ACR).

Exclusion Criteria:

1. rheumatoid arthritis
2. serious pathological conditions (inflammatory arthritis and malignancy)
3. total or partial arthroplasty of the affected joint
4. individuals who cannot read and understand documents written in the Arabic language.