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Fig. 2 | BMC Medical Research Methodology

Fig. 2

From: Comparing g-computation, propensity score-based weighting, and targeted maximum likelihood estimation for analyzing externally controlled trials with both measured and unmeasured confounders: a simulation study

Fig. 2

Density distribution of treatment effect estimates by different methods for a continuous endpoint (n = 200). GC, g-computation; PS-, propensity score-based; IPTW, inverse probability of treatment weighting; SMR, standardized mortality or morbidity ratio; OW, overlap weighting; TMLE, targeted maximum likelihood estimation

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