Intraclass correlation associated with therapists: estimates and applications in planning psychotherapy research.

It is essential that outcome research permit clear conclusions to be drawn about the efficacy of interventions. The common practice of nesting therapists within conditions can pose important methodological challenges that affect interpretation, particularly if the study is not powered to account for...

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Bibliographic Details
Main Authors: Baldwin, SA, Murray, D, Shadish, W, Pals, S, Holland, J, Abramowitz, J, Andersson, G, Atkins, D, Carlbring, P, Carroll, K, Christensen, A, Eddington, K, Ehlers, A, Feaster, D, Keijsers, G, Koch, E, Kuyken, W, Lange, A, Lincoln, T, Stephens, R, Taylor, S, Trepka, C, Watson, J
Format: Journal article
Language:English
Published: 2011

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