Published in:
01-09-2020 | Correspondence
Incorrect design and analysis render conclusion unsubstantiated: comment on “A digital movement in the world of inactive children: favourable outcomes of playing active video games in a pilot randomized trial”
Authors:
Lilian Golzarri-Arroyo, Colby J. Vorland, Lehana Thabane, J. Michael Oakes, Ethan T. Hunt, Andrew W. Brown, David B. Allison
Published in:
European Journal of Pediatrics
|
Issue 9/2020
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Excerpt
Cluster randomized trials offer a design that allows researchers to randomize intact groups of subjects to treatment and to analyze groups of individuals where the effects of treatments are confounded with the groups. However, it is crucial that data are analyzed per the unit of randomization to draw valid conclusions. …