Testing group differences for confounder selection in nonrandomized studies: flawed practice

CMAJ. 2019 Oct 28;191(43):E1189-E1193. doi: 10.1503/cmaj.190085.

Authors

Nadia Sourial¹, Isabelle Vedel¹, Mélanie Le Berre¹, Tibor Schuster²

Affiliations

¹ Department of Family Medicine, McGill University, Montréal, Que.
² Department of Family Medicine, McGill University, Montréal, Que. tibor.schuster@mcgill.ca.

No abstract available

MeSH terms

Humans
Non-Randomized Controlled Trials as Topic
Patient Selection
Proof of Concept Study
Research Design / standards*