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Repeated-measures contrasts for multiple-pattern hypotheses

delete2003-01-01
delete45
PRE
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R
R. Michael Furr
R
Robert Rosenthal
DOI:10.1037/1082-989X.8.3.275delete
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Abstract

Abstract

En 中文
Contrast analysis of repeated-measures data generally focuses on hypotheses when only I pattern of results is of theoretical interest. This article articulates a framework for contrast analysis in repeated-measures contexts in which researchers have hypotheses relevant to I potential pattern or multiple potential patterns of results. For example, a researcher might ask whether participants exhibit a pattern of (a) immediate symptom reduction or (b) delayed symptom reduction. Alternatively, the researcher might ask whether 2 or more groups exhibit 2 or more patterns to differing degrees. Building on the familiar logic and computational procedures for 1-pattern hypotheses, the authors present a contrast analysis framework that integrates analysis of 1-pattern and multiple-pattern hypotheses and accommodates 1 group or multiple groups of participants.
Keywords:
REPEATED-MEASURES DESIGNS
TESTS
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Journal

Psychological Methods cover
Psychological Methods
IF:
7.8
Papers:
1.3K
Citations:
2.1W

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