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On the practice of dichotomization of quantitative variables.
MacCallum, Robert C., Zhang, Shaobo, Preacher, Kristopher J., Rucker, Derek D.Volume:
7
Year:
2002
Language:
english
Pages:
22
DOI:
10.1037//1082-989x.7.1.19
File:
PDF, 554 KB
english, 2002