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Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
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logistic regression ; covariates effect on each other predicting the outcome
When I use protein alone as a predictor in the logistic model (in R), I get a significant p value for it. But when I add age in the model, my protein does not remain significant. …