产生现实世界证据的现实世界数据应用现状及展望

Applications and prospects of real-world data for real-world evidence

摘要: 现实世界数据（real-world data，RWD）在医药卫生领域的应用日益广泛。在RWD转化为现实世界证据（real-world evidence，RWE）的过程中也涌现了大量问题，其中主要关注点在于RWD相关的数据质量和数据标准问题。本文着眼于RWD来源、数据合规性，讨论其数据标准及其质量控制问题，并对其未来可能的发展途径作一展望。

Abstract: Real-world data (RWD) is widely used in the field of medicine and health. In the process of generating real-world evidence (RWE), a large number of problems have emerged, among which the main concerns are data quality and data standards related to RWD. This paper focuses on RWD sources and data compliance, discusses their quality control and data standardization, and prospects their development in the future.