Accuracy Loss Due to Selection Bias in Cohort Studies with Left Truncation
Accuracy Loss Due to Selection Bias in Cohort Studies with Left Truncation
Selection is a common problem in paediatric and perinatal epidemiology, and truncation can be thought of as missing person time that can result in selection bias. Left truncation, also known as late or staggered entry, may induce selection bias and/or adversely affect precision. There are two kinds of left truncation: …