Influence of Trauma on Pain Area and Widespreadness in Chronic Pain Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 914
- 试验地点
- 1
- 主要终点
- Difference in pain widespreadness
研究概览
简要总结
It is well known that patients suffering from chronic pain report higher levels of pain, anxiety, and depression if they have experienced a traumatic event. However, little is know about pain area and widespreadness.
In this retrospective study, we want to investigate whether pain area and widespreadness differs in chronic pain patients with and without traumatic events. To test this hypothesis we will retrospectively analyse pain drawings collected at the pain outpatient department from Hannover Medical School. Participants will be divided into four groups depending on the severity of their traumatic events: no trauma; accidental trauma; interpersonal trauma; post-traumatic stress disorder (PTSD).
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Retrospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Chronic pain
排除标准
- 未提供
结局指标
主要结局
Difference in pain widespreadness
时间窗: First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07
Widespread pain index (WPI) derived from electronic pain drawings (SymptomMapper). The score ranges from 0 (no pain) to 19 (pain affects all possible regions).
Difference in pain area
时间窗: First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07
Pain area derived from electronic pain drawings (SymptomMapper). The score ranges from 0 to 100% body area.
次要结局
- Difference in mean pain in the last four weeks(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in current pain(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in stress(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in maximal pain in the last four weeks(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in acceptable pain(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in somatic symptoms(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in anxiety(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in sleep impairment(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in pain-related disability(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
- Difference in depression(First visit of each patient at the Pain outpatient department of Hannover Medical School between 2019-02-28 and 2020-07-07)
研究者
Manuel Sanchez, Jorge
Principal Investigator
Hannover Medical School