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Intention To Treat and checking for implementation failure and differential effects – questions about vitamin A trials in Ghana
Has a large RCT provided definitive proof that vitamin A supplementation is ineffective in reducing maternal mortality? Or could there be another explanation? And why hasn’t the widespread reporting of these findings examined these?
Posted in Causal inference, Causal inference strategies, Health
Tagged differential, implementation, ITT, RCT
6 Comments
Jane at Real Evaluation
Patricia at CIRCLE (RMIT)