risk of bias

How to prove that your therapy is effective, even when it is not: a guideline https://pmc.ncbi.nlm.nih.gov/articles/PMC7137591/ Aims. Suppose you are the developer of a new therapy for a mental health problem or you have several years of experience working with such a therapy, and you would...

Compelling evidence from meta-epidemiological studies demonstrates overestimation of effects in randomized trials that fail to optimize randomization and blind patients and outcome assessors [A number of authors are from Gordon Guyatt’s group at McMaster University in Canada] Objective To...