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stat.AP2026
Beyond Publication-Bias Detection: Estimating Bias under Uncertainty in Heterogeneous Literatures
Ulrich Schimmack
Meta-analysts routinely test for publication bias, but a nonsignificant test is inconclusive because it may be a Type 2 error. In a large factorial simulation, I show that publicat…
stat.AP2023
Estimating the false discovery risk of (randomized) clinical trials in medical journals based on published p-values
Ulrich Schimmack, František Bartoš
The influential claim that most published results are false raised concerns about the trustworthiness and integrity of science. Since then, there have been numerous attempts to exa…