Cross-cultural Adaptation and Psychometric Properties of the Arabic Version of the Intermittent and Constant Osteoarthritis Pain Questionnaire
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 99
- 试验地点
- 1
- 主要终点
- Content Validity
研究概览
简要总结
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.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 40 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Eligible participants must meet the knee and hip osteoarthritis (OA) diagnostic criteria according to the American College of Rheumatology (ACR).
排除标准
- •rheumatoid arthritis
- •serious pathological conditions (inflammatory arthritis and malignancy)
- •total or partial arthroplasty of the affected joint
- •individuals who cannot read and understand documents written in the Arabic language.
结局指标
主要结局
Content Validity
时间窗: 1 day
Assessed using the Content Validity Index (CVI) with an acceptable value of at least 0.8.
Test-retest Reliability
时间窗: 48-72 hours
Assessed by calculating the intraclass correlation coefficient (ICC) between the ICOAP-Ar scores of the first two test sessions. An ICC value of \>0.8, and 0.6-0.8 will be considered as excellent and good correlation, respectively.
Construct Validity
时间窗: 1 day
Assessed by calculating the Spearman's correlation coefficient (ρ) between the Arabic ICOAP (ICOAP-Ar) score and the relevant pain and symptoms score of the Knee Injury and Osteoarthritis Outcome Score (KOOS) and Hip Injury and Osteoarthritis Outcome Score (HOOS) measurement tools. The coefficient is classified as follows: ρ = 0.3-0.7 moderate correlation, and \>0.7 strong correlation.
Internal Consistency
时间窗: 48-72 hours
Assessed by calculating the Cronbach's alpha (α) and the corrected item-total correlation. A Cronbach's α value of ≥0.7, and corrected item-total correlation, measured using the Pearson correlation coefficient, of ≥0.3 will be considered acceptable.
次要结局
- Responsiveness(4 weeks)
研究者
Ahmed Farrag
Assisstant Professor
Prince Sultan Military College of Health Sciences