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- Test for Linearity Between Continuous Confounder and Binary Outcome First, Run a Multivariate Regression Analysis Second
- Previous statistical studies have indicated that dichotomizing a continuous confounding variable in multivariate regression analyses can lead to biased estimation of the effect of exposures, treatments, and risk factors on outcomes. The paper suggests that, prior to entry in the multivariate analysis, one should test whether or not the continuous...
- White papers 2009-02-27
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