Validity, Reliability and Responsiveness of the Greek Version of the Chronic Pain Grade Questionnaire (CPGQ) in Chronic Hip Pain Sufferers
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 87
- 试验地点
- 1
- 主要终点
- Factor analysis of the Greek version of the CPGQ
研究概览
简要总结
The aim of the present study is to investigate and report on the psychometric properties of a Greek version of the Chronic Pain Grade Questionnaire (CPGQ).
详细描述
The Chronic Pain Grade Questionnaire (CPGQ) is designed to evaluate overall severity of chronic pain based on two dimensions, pain intensity and pain-related disability. Currently, there is no reliable, valid and sensitive to change self-report instrument as brief and easy to understand and complete as the CPGQ available in Greek. A culturally adapted version of the CPGQ would facilitate the study of chronic pain and its implications in the Greek population and allow for cross-cultural comparisons. The aim of the present study is to examine the validity, reliability and responsiveness of a Greek version of the CPGQ in chronic hip pain sufferers.
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
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •chronic hip pain (persistent or recurrent hip pain for at least 12 weeks)
排除标准
- •severe systemic disease that is a constant threat to life
- •known psychiatric disorder
- •impaired cognition or dementia
- •mother language other than Greek
结局指标
主要结局
Factor analysis of the Greek version of the CPGQ
时间窗: At recruitment (baseline)
Correlations between the CPGQ items, total, subscale scores and the SF-12 PCS, MCS scores
时间窗: At recruitment (baseline)
Cronbach's alpha values for the total scale and each subscale of the Greek version of the CPGQ
时间窗: At recruitment (baseline)
Intraclass correlation coefficient (ICC) values for the total scale and each sub scale of the Greek version of the CPGQ
时间窗: 48 hours
Change in CPGQ total scale and subscale scores
时间窗: At recruitment (baseline) and 6 months following total hip replacement surgery
Recruited subjects who will undergo total hip replacement surgery will complete the Greek version of the CPGQ and report their improvement using a dichotomous variable (Yes or No improvement) six months postoperatively.
次要结局
- Percentage of patients who were able to complete the Greek version of the CPGQ by themselves(At recruitment (baseline))
- Time employed in filling out the Greek version of the CPGQ(At recruitment (baseline))
研究者
Maria Diakomi
MD, MSc
Asklepieion Voulas General Hospital