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Méthodologie et statistique

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« When we dichotomize, we sort but do not manipulate ».

– Joseph Rochford, PhD, on the use of median split in stress research

Correspondance entre Sonia Lupien Ph.D., Joseph Rochford Ph.D., et Jeremy Miles Ph.D. sur les dangers d’utiliser la médiane a posteriori pour dichotomiser une population d’étude dans les sciences comportementales. (anglais seulement) “Breaking up is hard to do: The Heartbreak of Dichotomizing Continuous Data” by David L. StreinerCorrespondance on the issue of median split in stress research, Follow-up on the Streiner paper.