External Validation of an Algorithm to Identify Patients with High Data-Completeness in Electronic Health Records for Comparative Effectiveness Research

OBJECTIVE: Electronic health records (EHR) data-discontinuity, i.e. receiving care outside of a particular EHR system, may cause misclassification of study variables. We aimed to validate an algorithm to identify patients with high EHR data-continuity to reduce such bias. MATERIALS AND METHODS: We a...

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Vydáno v:Clin Epidemiol
Hlavní autoři: Lin, Kueiyu Joshua, Rosenthal, Gary E, Murphy, Shawn N, Mandl, Kenneth D, Jin, Yinzhu, Glynn, Robert J, Schneeweiss, Sebastian
Médium: Artigo
Jazyk:Inglês
Vydáno: Dove 2020
Témata:
Original Research
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7007793/
https://ncbi.nlm.nih.gov/pubmed/32099479
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2147/CLEP.S232540
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