在EHDEN门户网站上评估数据库的公平性:对荷兰两个ICU数据库的案例研究
Daniel Puttmann1, Rowdy de Groot2, Nicolette de Keizer3
1Amsterdam UMC location University of Amsterdam, Department of Medical Informatics, Amsterdam, the Netherlands; Amsterdam Public Health Research Institute, Digital Health & Methodology, Amsterdam, the Netherlands; National Intensive Care Evaluation (NICE) Foundation, Amsterdam, the Netherlands.
International journal of medical informatics
|June 2, 2023
概括
EHDEN门户旨在使健康数据可查找,可访问,可互操作和可重复使用 (FAIR). 手动评估显示,门户需要全球独特的标识符和更好的元数据标准化,以提高其对健康研究的公平性.
科学领域:
- 医疗信息学 医疗信息学
- 数据科学数据科学数据科学
- 医学研究 医学研究
背景情况:
- 有效的数据再利用对于推进健康研究至关重要.
- 可查找,可访问,可互操作和可重复使用 (FAIR) 数据原则对于最大化数据实用性至关重要.
- 观察医疗结果伙伴关系 (OMOP) 共同数据模型 (CDM) 是健康数据互操作性的标准,由观察健康数据科学和信息学 (OHDSI) 倡议开发.
研究的目的:
- 评估欧洲健康数据和证据网络 (EHDEN) 门户网站上托管的数据库的公平性.
- 确定EHDEN门户网站需要改进的具体领域,以加强健康研究中的数据共享和重用.
主要方法:
- 两位研究人员手动评估了他们各自的荷兰重症监护室 (ICU) 研究数据库,并将其转换为OMOP CDM.
- 数据库根据FAIRsFAIR项目定义的十七个最低FAIR性要求进行了评估,得分从零到四不等.
- 每个数据库的总得分从最多25个得分中计算出来.
主要成果:
- 在17个指标中,有14个被一致评分,其中7个获得最高分数,5个获得最低分数.
- 这两个数据库的总得分分别为15.5分和25分之12分.
- 三个指标显示了两种用例之间的不同评估.
结论:
- 目前,EHDEN门户网站在OMOP CDM中缺乏全球唯一标识符 (例如统一资源标识符).
- 在EHDEN门户中,元数据标准化和链接不足,妨碍了其公平性.
- 建议在未来的更新中将标准化元数据和唯一标识符纳入,以提高门户的公平性并支持健康研究数据的重用.
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