Dichotomizing Continuous Predictors in Multiple Regression: A Bad Idea. Royston, P., Altman, D. G., & Sauerbrei, W. Stat Med, 25:127-141, 2006. doi bibtex @article{roy06dic,
title = {Dichotomizing Continuous Predictors in Multiple Regression: A Bad Idea},
volume = {25},
journal = {Stat Med},
doi = {10.1002/sim.2331},
author = {Royston, Patrick and Altman, Douglas G. and Sauerbrei, Willi},
year = {2006},
keywords = {teaching-mds,cutpoints,regression,categorization,dichotomization,efficiency,residual-confounding,clinical-research,continuous-covariates},
pages = {127-141},
citeulike-article-id = {13265458},
citeulike-linkout-0 = {http://dx.doi.org/10.1002/sim.2331},
posted-at = {2014-07-14 14:09:57},
priority = {0},
annote = {destruction of statistical inference when cutpoints are chosen using the response variable; varying effect estimates when change cutpoints;difficult to interpret effects when dichotomize;nice plot showing effect of categorization; PBC data}
}
Downloads: 0
{"_id":"BHB5YjuoRnwDnfWtA","bibbaseid":"royston-altman-sauerbrei-dichotomizingcontinuouspredictorsinmultipleregressionabadidea-2006","downloads":0,"creationDate":"2018-06-23T20:06:35.158Z","title":"Dichotomizing Continuous Predictors in Multiple Regression: A Bad Idea","author_short":["Royston, P.","Altman, D. G.","Sauerbrei, W."],"year":2006,"bibtype":"article","biburl":"http://hbiostat.org/bib/harrelfe.bib","bibdata":{"bibtype":"article","type":"article","title":"Dichotomizing Continuous Predictors in Multiple Regression: A Bad Idea","volume":"25","journal":"Stat Med","doi":"10.1002/sim.2331","author":[{"propositions":[],"lastnames":["Royston"],"firstnames":["Patrick"],"suffixes":[]},{"propositions":[],"lastnames":["Altman"],"firstnames":["Douglas","G."],"suffixes":[]},{"propositions":[],"lastnames":["Sauerbrei"],"firstnames":["Willi"],"suffixes":[]}],"year":"2006","keywords":"teaching-mds,cutpoints,regression,categorization,dichotomization,efficiency,residual-confounding,clinical-research,continuous-covariates","pages":"127-141","citeulike-article-id":"13265458","citeulike-linkout-0":"http://dx.doi.org/10.1002/sim.2331","posted-at":"2014-07-14 14:09:57","priority":"0","annote":"destruction of statistical inference when cutpoints are chosen using the response variable; varying effect estimates when change cutpoints;difficult to interpret effects when dichotomize;nice plot showing effect of categorization; PBC data","bibtex":"@article{roy06dic,\n title = {Dichotomizing Continuous Predictors in Multiple Regression: A Bad Idea},\n volume = {25},\n journal = {Stat Med},\n doi = {10.1002/sim.2331},\n author = {Royston, Patrick and Altman, Douglas G. and Sauerbrei, Willi},\n year = {2006},\n keywords = {teaching-mds,cutpoints,regression,categorization,dichotomization,efficiency,residual-confounding,clinical-research,continuous-covariates},\n pages = {127-141},\n citeulike-article-id = {13265458},\n citeulike-linkout-0 = {http://dx.doi.org/10.1002/sim.2331},\n posted-at = {2014-07-14 14:09:57},\n priority = {0},\n annote = {destruction of statistical inference when cutpoints are chosen using the response variable; varying effect estimates when change cutpoints;difficult to interpret effects when dichotomize;nice plot showing effect of categorization; PBC data}\n}\n\n","author_short":["Royston, P.","Altman, D. G.","Sauerbrei, W."],"key":"roy06dic","id":"roy06dic","bibbaseid":"royston-altman-sauerbrei-dichotomizingcontinuouspredictorsinmultipleregressionabadidea-2006","role":"author","urls":{},"keyword":["teaching-mds","cutpoints","regression","categorization","dichotomization","efficiency","residual-confounding","clinical-research","continuous-covariates"],"downloads":0},"search_terms":["dichotomizing","continuous","predictors","multiple","regression","bad","idea","royston","altman","sauerbrei"],"keywords":["categorization","clinical-research","continuous-covariates","cutpoints","dichotomization","efficiency","regression","residual-confounding","teaching-mds","*import"],"authorIDs":[],"dataSources":["mEQakjn8ggpMsnGJi"]}