Evaluating agreement between bodies of evidence from randomized controlled trials and cohort studies in nutrition research: meta-epidemiological study.

Evaluating agreement between bodies of evidence from randomised controlled trials and cohort studies in nutrition research: meta-epidemiological study – The BMJ

Commentary on Twitter

The difference in results between RCTs and cohort studies in nutrition research was small, finds study.

However, with some substantial statistical heterogeneity in cohort studies, differences or potential bias cannot be excluded, say @LSchwingshackl et alhttps://t.co/dyUqhn87V0

— The BMJ (@bmj_latest) September 17, 2021