Evaluating Linkage Quality of Population-Based Administrative Data for Health Service Research
Ji-Woo Kim,
Hyojung Choi,
Hyun jeung Lim
et al.
Abstract:Background
To overcome the limitations of relying on data from a single institution, many researchers have studied data linkage methodologies. Data linkage includes errors owing to legal issues surrounding personal information and technical issues related to data processing. Linkage errors affect selection bias, and external and internal validity. Therefore, quality verification for each connection method with adherence to personal information protection is an important issue. This study evaluated… Show more
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