A Systematic Review of Information and Communication Technology–Based Interventions for Promoting Physical Activity Behavior Change in Children and Adolescents
Journal of Medical Internet Research, 07/19/2011Lau PWC et al.
The present review provides evidence supporting the positive effects of information and communication technologies (ICTs) in PA interventions for children and adolescents, especially when used with other delivery approaches (ie, face–to–face). Because ICT delivery approaches are often mixed with other approaches and these studies sometimes lack a comparable control group, additional research is needed to establish the true independent effects of ICT as an intervention delivery mode. Although two–thirds of the studies demonstrated satisfactory methodological quality, several quality criteria should be considered in future studies: clear descriptions of allocation concealment and blinding of outcome assessment, extension of intervention duration, and employment of objective measures in intervention exposure rate.
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