Bias Implications of Outcome Misclassification in Observational Studies Evaluating Association Between Treatments and All‐Cause or Cardiovascular Mortality Using Administrative Claims
Background The bias implications of outcome misclassification arising from imperfect capture of mortality in claims‐based studies are not well understood. Methods and Results We identified 2 cohorts of patients: (1) type 2 diabetes mellitus (n=8.6 million), and (2) heart failure (n=3.1 million), fro...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2020-09-01
|
Series: | Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease |
Subjects: | |
Online Access: | https://www.ahajournals.org/doi/10.1161/JAHA.120.016906 |