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External Validation of Clinical Prediction Tools for Estimating Salt and Potassium Intake in Nephrology Patients.

NCT05783960 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 629

Last updated 2024-11-14

No results posted yet for this study

Summary

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.

Conditions

  • Chronic Kidney Diseases

Interventions

OTHER

administration questionary

Questionnaire will be compared to 24h sodium and potassium urinary excretion (reference). A Bayesian network and a multiple regression will be used to validate the questionary

Sponsors & Collaborators

  • Hospices Civils de Lyon

    lead OTHER

Principal Investigators

  • Jean Pierre Fauvel · Service Nephrologie, Hôpital Edouard Herriot

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-07-16
Primary Completion
2024-07-10
Completion
2024-07-10

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05783960 on ClinicalTrials.gov