1.
BMJ Med
; 2(1): e000366, 2023.
Artigo
em Inglês
| MEDLINE
| ID: mdl-37159620
RESUMO
The E value method deals with unmeasured confounding, a key source of bias in observational studies. The E value method is described and its use is shown in a worked example of a meta-analysis examining the association between the use of antidepressants in pregnancy and the risk of miscarriage.