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Adaptability of High Dimensional Propensity Score Procedure in the Transition from ICD-9 to ICD-10 in the US Healthcare System.

Amir SarayaniJoshua D BrownChristian HamppWilliam T DonahooAlmut G Winterstein
Published in: Clinical epidemiology (2023)
Mapping ICD codes to a stable terminology like CCS serves as a helpful strategy to reduce residual bias when deploying HDPS in pharmacoepidemiologic studies spanning both ICD eras.
Keyphrases
  • high resolution
  • minimally invasive
  • high density