Loading...

Invited Commentary: Positivity in Practice

Positivity, or the experimental treatment assignment assumption, requires that there be both exposed and unexposed participants at every combination of the values of the observed confounders in the population under study. Positivity is essential for inference but is often overlooked in practice by e...

Full description

Saved in:
Bibliographic Details
Main Authors: Westreich, Daniel, Cole, Stephen R.
Format: Artigo
Language:Inglês
Published: Oxford University Press 2010
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2877454/
https://ncbi.nlm.nih.gov/pubmed/20139125
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/aje/kwp436
Tags: Add Tag
No Tags, Be the first to tag this record!