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Crossover Pretest-Posttest Experimental Design

A crossover pretest-posttest experimental design is a within-subjects experiment in which each participant receives two or more treatments in a randomized sequence, with outcome measurements taken both before and after each treatment period. By serving as their own control across conditions, participants allow direct intra-individual comparison, dramatically increasing statistical power while reducing the sample size required relative to a parallel-group design.

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Registre de mètode taxonòmic · process-pipeline / experimental-design

Senn, S. (2002). Cross-over Trials in Clinical Research (2nd ed.). Wiley. · ISBN 978-0471496533
Campbell, D. T., & Stanley, J. C. (1963). Experimental and Quasi-Experimental Designs for Research. Rand McNally. · URL

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Mètodes relacionats

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Taxonomic bucketCrossover Randomized Controlled Trialmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketFactorial Pretest-Posttest Experimental Designmachine-suggested · Relational suggestion, not evidence.Used in the same domainLatin Square Designmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketPretest-Posttest Experimental Designmachine-suggested · Relational suggestion, not evidence.See alsoRepeated-measures ANOVAmachine-suggested · Relational suggestion, not evidence.