The cost of dichotomising continuous variables
- PMID: 16675816
- PMCID: PMC1458573
- DOI: 10.1136/bmj.332.7549.1080
The cost of dichotomising continuous variables
Comment in
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New term may be needed for data categorisation.BMJ. 2006 May 20;332(7551):1216. doi: 10.1136/bmj.332.7551.1216-c. BMJ. 2006. PMID: 16710016 Free PMC article. No abstract available.
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Network meta-analysis of antidepressants - Authors' reply.Lancet. 2018 Sep 22;392(10152):1012-1013. doi: 10.1016/S0140-6736(18)31780-X. Epub 2018 Sep 20. Lancet. 2018. PMID: 30264703 No abstract available.
References
-
- Del Priore G, Zandieh P, Lee MJ. Treatment of continuous data as categoric variables in obstetrics and gynecology. Obstet Gynecol 1997;89: 351-4. - PubMed
-
- MacCallum RC, Zhang S, Preacher KJ, Rucker DD. On the practice of dichotomization of quantitative variables. Psychol Meth 2002;7: 19-40. - PubMed
-
- Cohen J. The cost of dichotomization. Appl Psychol Meas 1983;7: 249-53.
-
- Austin PC, Brunner LJ. Inflation of the type I error rate when a continuous confounding variable is categorized in logistic regression analyses. Stat Med 2004;23: 1159-78. - PubMed
-
- Buettner P, Garbe C, Guggenmoos-Holzmann I. Problems in defining cutoff points of continuous prognostic factors: example of tumor thickness in primary cutaneous melanoma. J Clin Epidemiol 1997;50: 1201-10. - PubMed
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