Multicenter External Validation of Clinical Prediction Tools for Estimating Salt and Potassium . Study UniverSel
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 629
- 试验地点
- 5
- 主要终点
- External multicenter validation questionary
研究概览
简要总结
There is no validated self-questionnaire to assess salt and potassium intake in nephrology patients.
Using Bayesian models, researchers developed clinical prediction tools to estimate salt and potassium intake in nephrology patients. These prediction tools performed well, with an accuracy of 89% for salt and 74% for potassium, and have undergone internal validation.
Currently, the investigators wish to conduct an external validation study of these clinical prediction tools using data from patients followed at 3 nephrologic centers to generalize the performance results of the tools.
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
- •Male or female 18 years of age or older
- •Consultant or inpatient in the nephrology department
- •Having performed a 24-hour urinary assessment as part of his usual management with analysis of natriuresis and/or kaliuresis.
排除标准
- •Patient having lost salt by vomiting, diarrhea and intense sweating (sport) in the week preceding the 24-hour urine collection.
- •Person protected by the french law
结局指标
主要结局
External multicenter validation questionary
时间窗: at inclusion
comparison of answers to the questionnaire about salt and potassium diet with natriuresis and kaliuresis urinary excretion during 24 hours administrated in 3 centres in nephrology in France
次要结局
未报告次要终点