Abstract:In many biomedical studies an important first step is checking for confounding factors. For association studies, confounding can for example be caused by ethnic differences in the case and control groups. In many other settings there might be confounding factors like batch effects or founder effects that also need to be detected and controlled for. Detecting confounding for data from one data source is well established (e.g., genomics data). Since more and more studies are now based on data from multiple data … Show more
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