Chronic Pain in the General Population of Chile: Longitudinal Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 2,365
- 试验地点
- 1
- 主要终点
- Chronic pain (past 3 months)
研究概览
简要总结
The present study seeks to follow up the cohort of adults representative of Chile's urban population whose levels of chronic pain were evaluated in March 2023 (baseline) as part of the Mental Health Thermometer (MHT) study. The study consists of a 12 month follow-up telephone interview to assess parameters of chronic pain (CP) and subtypes, mental and physical health, lifestyle and adversity and work characteristics.
The study objectives are as follows:
- Estimate the prevalence of CP and subtypes in the general population
- Explore the association between mental health indicators, perceived work stress and presence of CP in the population.
- Investigate the impact of CP (functional, occupational and social) among the subset of participants reporting CP
- Describe the use of management strategies in those who suffer from CP.
详细描述
I. Aims of the study:
- Estimate the prevalence of chronic pain (CP) and subtypes in the
- Explore the association between mental health indicators, perceived work stress and the presence of CP in the urban population of Chile.
- Asses the functional, occupational and social impact of CP in Chile´s urban population reporting CP.
- Describe the use of management strategies in those who suffer from CP.
II. Design:
The design is longitudinal prospective and involves following up the same group of participants from the MHT study to monitor their mental health and CP parameters.
III. Study variables include:
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
- •General population
- •Residence in urban areas
排除标准
- 未提供
结局指标
主要结局
Chronic pain (past 3 months)
时间窗: Baseline and 12-month follow-up
Participants will be asked "Have you had constant or frequent pain \[most of the day\] during the past 3 months?" and asked to identify the average and maximum intensity of pain in that period using a visual analogue scale (VAS) from 0 to 10. Only participants with an average pain of 4 or more will be classified as having significant chronic pain.
Depression (2 weeks)
时间窗: Baseline and 12-month follow-up
As measured by the Patient Health Questionnaire (PHQ-9). Total scores on the PHQ-9 range from 0 to 27 and higher scores indicate higher symptoms of depression.
Anxiety (2 weeks)
时间窗: Baseline and 12-month follow-up
As measured by the General Anxiety Disorder (GAD-7). Total scores on the GAD-7 range from 0 to 21 and higher scores indicate higher symptoms of anxiety.
次要结局
- Fibromyalgia(12-month follow-up)
- Self harm (2 weeks)(Baseline and 12-month follow-up)
- Neuropathic Pain(Baseline and 12-month follow-up)
- Loneliness(Baseline and 12-month follow-up)
- Migraine Disability(12-month follow-up)
- Insomnia (2 weeks)(Baseline and 12-month follow-up)