The US Food and Drug Administration (FDA) finalized two guidances on studies on 28 May to assist sponsors in establishing bioequivalence (BE) for new and generic drugs. One focuses on BE studies with ...
Method comparison studies aim to evaluate whether two or more measurement techniques yield sufficiently similar results to be used interchangeably. Traditional approaches such as linear regression and ...
Statistical mediation analysis in longitudinal studies seeks to disentangle the pathways through which an initial variable influences an outcome over time by way of one or more intermediate variables.
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