Assessing Associations Between IBS Symptoms, Nutrition and QoL in IBS Patients Using a Questionnaire
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 2,076
- 试验地点
- 1
- 主要终点
- IBS subtype
研究概览
简要总结
This study is a cross-sectional observational study design that aimed to include 2000 IBS patients. We used several validated questionnaires, to assess IBS characteristics (such as subtype, severity), psychological features (QoL, anxiety and depression) and assess nutritional triggers.
Subjects filled in the questionnaire online, and was spread across the Netherlands.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Cross Sectional
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
- •IBS-like symptoms
排除标准
- •younger than 18 years
结局指标
主要结局
IBS subtype
时间窗: 1 day (once )
Assessed using the Validated Bristol stool chart
IBS severity
时间窗: 1 day (once )
Assessed by the validated Symptom severity scale (IBS-SSS), rangeing from 0 - 500; 0 very low and 500 very severe case
Nutrition questionnaire
时间窗: 1 day (once )
We composed a questionnaire containing 44 identified nutritional triggers from literature, and asked subjects if they had (0, no complaints), 1 little complaints, 2 severe complaints, after eating that product.
Birmingham symptom questionnaire
时间窗: 1 day (once )
Validated questionnaire that assesses symptoms for three domains: pain, diarrhoea and constipation
次要结局
- Rome IV criteria(1 day (once ))
- Irritable bowel syndrome Quality of Life questionnaire(1 day (once ))
- treatment options currently used(1 day (once ))
- Hospital Anxiety and Depression Score (HADS)(1 day (once ))