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Health Data Quality Skill Gaps and Training Needs Among European Health Data Stakeholders: Cross-Sectional Survey

J. Declerck, N. Eklund, Carlos Sáez, P. Rijnbeek, E. Bernal-Delgado, E. V. van Mulligen, D. Kalra

Journal of Medical Internet Research, 2025

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Abstract

Background The secondary use of health data is accelerating across Europe driven by growing demand for data-enabled research, innovation, and policymaking. The European Health Data Space (EHDS) establishes a regulatory framework to support this ecosystem, including Article 78, which mandates a data quality and utility labeling mechanism for datasets intended for reuse. Implementing this framework requires that data holders, data users, and health data access bodies possess sufficient skills, training, and organizational capacity to assess, document, and communicate data quality. However, little empirical evidence exists on whether European health data stakeholders currently possess these capabilities or how their needs differ across the 3 EHDS-defined roles. Objective This study aimed to identify current skill gaps, training needs, and organizational readiness related to health data quality among European health data stakeholders within the context of the EHDS. Methods A cross-sectional online survey was conducted between March 2024 and April 2024 using convenience sampling through the QUANTUM (Quality, Utility, and Maturity Measured; Developing a Data Quality and Utility Label for the European Health Data Space) consortium network, professional mailing lists, and health data communities. The survey targeted individuals involved in the secondary use of health data who identified as data holders, data users, or health data access bodies. The survey assessed 5 domains:…

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