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Howard, Kenneth I.1
Lyons, John S.1
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Lyons, John S.; Howard, Kenneth I. – Journal of Consulting and Clinical Psychology, 1991
Treatment outcome research generally relies on main effects analysis of variance to determine whether treatments are differentially effective. There is reason to consider disaggregating main effects even when conditions of heterogeneity of variance are not violated. Potential statistical significance of disaggregation can be shown to be function…
Descriptors: Clinical Psychology, Outcomes of Treatment, Research and Development