Is the use of conditional logistic regression necessary in case-control study?
Datamethods Discussion Forum [Unofficial]
March 25, 2026
https://www.bmj.com/content/352/bmj.i969
Here are two key points in this BMJ article: first, conditional logistic regression is not essential unless the data are sparse; second, it remains necessary to control for confounding factors after matching.
I find these arguments quite persuasive, although they contradict the opinions of many researchers. I would like to hear further perspectives on this. Thank you very much.
Discussion in the ATmosphere