Impact of a Self-Test Program on Kidney Disease Diagnosis
Author Information
Author(s): Julia de Borst, Markus MJ Nielen, Robert A Verheij, François G Schellevis
Primary Institution: VU University Medical Center
Hypothesis
Does a nationwide albuminuria self-test program influence the number of GP contacts for urinary complaints and kidney diseases?
Conclusion
The self-test program led to an increase in newly diagnosed kidney complaints and diseases, especially in patients without risk factors.
Supporting Evidence
- The number of GP consultations for kidney diseases increased significantly after the self-test program.
- More patients were diagnosed with kidney diseases and urinary complaints in the year following the program.
- The odds of an abnormal urine test were three times higher after the self-test program.
Takeaway
A program that lets people test for kidney problems at home helped doctors find more patients with kidney issues.
Methodology
Data from the Netherlands Information Network of General Practice was analyzed, comparing GP contacts and diagnoses before and after the self-test program.
Potential Biases
The study may underestimate the impact of the self-test program due to misclassification of kidney complaints.
Limitations
Potential confounding factors were not fully accounted for, and some kidney complaints may have been misclassified.
Participant Demographics
{"total_patients":444220,"female":227393,"male":216827,"age_groups":{"18-25":66677,"26-35":83919,"36-45":91255,"46-55":76679,"56-65":58968,"66-75":37783,"76-85":22997,"85+":5942}}
Statistical Information
P-Value
p<0.05
Confidence Interval
CI 1.4 - 2.0
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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