#statstab #549 Nonrandomized studies using causal-modeling may give different answers than RCTs

Thoughts: "effect estimates deviated 1.58-fold between the study designs"

#Nof1 #randomization #causalinference #observational #marginalstructuralmodels

https://pubmed.ncbi.nlm.nih.gov/31704350/

Nonrandomized studies using causal-modeling may give different answers than RCTs: a meta-epidemiological study - PubMed

Nonrandomized studies using causal modeling with MSM may give different answers than RCTs. Caution is still required when nonrandomized "real world" evidence is used for healthcare decisions.

PubMed