
Immortal Time Bias in Observational Studies With Dr Kabir Yadav
JAMAevidence JAMA Guide to Statistics and Methods
00:00
Immortal Time Bias in Observational Studies
This chapter discusses the concept of immortal time bias in observational studies, specifically focusing on misclassification immortal time bias in a study on medications after discharge for acute exacerbations of COPD and excluded immortal time bias in a study on cardiovascular outcomes in women who had experienced premature or regular menopause.
Transcript
Play full episode