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The process of randomly allocating subjects (often in the context of a clinical trial) or other experimental units into two or more conditions.

3 votes
1 answer
72 views

What statistical methodologies are currently used in clinical trials to estimate treatment e...

For example, are more novel methodologies for obtaining unbiased treatment effect estimates, like Targeted Maximum Likelihood Estimation, being utilized in randomized controlled experiments in clinica …
RobertF's user avatar
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18 votes
3 answers
971 views

Causal diagrams necessary in randomized controlled trials?

I understand how a properly administered RCT rules out confounders because there are no variables influencing the treatment/control group assignment except randomization (meaning no backdoor paths fro …
RobertF's user avatar
  • 6,286