The Johnson-Neyman Procedure as an Alternative to ANCOVA
نویسندگان
چکیده
منابع مشابه
ANCOVA for nonparallel slopes: the Johnson-Neyman technique.
The Johnson-Neyman (JN) procedure, as originally formulated (Stat Res Mem, 1 (1936) 57-93), applies to a situation in which measurements on 1 dependent (response) variable, X, and 2 independent (predictor) variables, Z1 and Z2, are available for the members of 2 groups. The expected value of X is assumed to be a linear function of Z1 and Z2, but not necessarily the same function for both groups...
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ژورنال
عنوان ژورنال: Western Journal of Nursing Research
سال: 2004
ISSN: 0193-9459,1552-8456
DOI: 10.1177/0193945904266733