Measuring the effects of confounders in medical supervised classification problems: the Confounding Index (CI)
Artificial Intelligence in Medicine, pp. 1018042020.
•A novel index is introduced to measure the confounding effect of a categorical variable in classification studies.•The index is also used for continuously distributed variables, by binning their values.•The index can rank the effect of various variables, allowing to determine affordable matching criteria.•The index can assess the effecti...More
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