ITEM METADATA RECORD
Title: Estimating intervention effects across different types of single-subject experimental designs: Empirical illustration
Authors: Moeyaert, Mariola ×
Ugille, Maaike
Ferron, John
Onghena, Patrick
Heyvaert, Mieke
Beretvas, S. Natasha
Van Den Noortgate, Wim #
Issue Date: Mar-2015
Publisher: Guilford Press
Series Title: School Psychology Quarterly vol:30 issue:1 pages:50-63
Abstract: The purpose of this study is to illustrate the multilevel meta-analysis of results from single-subject experimental designs of different types, including AB phase designs, multiple-baseline designs, ABAB reversal designs, and alternating treatment designs. Current methodological work on the meta-analysis of single-subject experimental designs often focuses on combining simple AB phase designs or multiple-baseline designs. We discuss the estimation of the overall intervention effect estimate across different types of single-subject experimental designs using several multilevel meta-analytic models. We illustrate the different models using a re-analysis of a meta-analysis of single-subject experimental designs (Heyvaert, Saenen, Maes, & Onghena, 2014). The intervention effect estimates using univariate three-level models differ from those obtained using a multivariate three-level model that takes the dependence between effect sizes into account. Because different results are obtained and the multivariate model has multiple advantages, including more information and smaller standard errors, we recommend researchers to use the multivariate multilevel model to meta-analyze studies that utilize different single-subject designs.
ISSN: 1045-3830
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Methodology of Educational Sciences
Faculty of Psychology and Educational Sciences, Campus Kulak Kortrijk – miscellaneous
Faculty of Psychology and Educational Sciences - miscellaneous
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy

 




All items in Lirias are protected by copyright, with all rights reserved.

© Web of science