Article

Real-world data from the Japanese National Health Insurance System enable fine phenotyping in a 14K-scale population-based study

2025-10-07

Abstract excerpt

The use of medical databases, known as real-world data (RWD), enables accurate and efficient estimation of disease prevalence in population-based studies, making it a potential game-changer in epidemiology. However, the lack of standardized data formats across hospitals complicates integration across institutions. In Japan, health insurance claims data are standardized under a nationally unified format, providing...

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Literature Corpus work: 3a5a14fe-f757-597e-9de9-d58923e7551a
DOI: 10.1101/2025.10.06.25337397

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