title: Gender effects in gaming research: a case for regression residuals?
abstract: Numerous recent studies have examined the impact of video gaming on various dependent variables, including the players' affective reactions, positive as well as detrimental cognitive effects, and real-world aggression. These target variables are typically analyzed as a function of game characteristics and player attributes-especially gender. However, findings on the uneven distribution of gaming experience between males and females, on the one hand, and the effect of gaming experience on several target variables, on the other hand, point at a possible confound when gaming experiments are analyzed with a standard analysis of variance. This study uses simulated data to exemplify analysis of regression residuals as a potentially beneficial data analysis strategy for such datasets. As the actual impact of gaming experience on each of the various dependent variables differs, the ultimate benefits of analysis of regression residuals entirely depend on the research question, but it offers a powerful statistical approach to video game research whenever gaming experience is a confounding factor.
authors.affiliation: Department of Psychology, University of Würzburg, Würzburg, Germany. roland.pfister@psychologie.uni-wuerzburg.de
authors.forename: Roland
authors.initials: R
authors.lastname: Pfister
mesh_terms: D000374:Aggression / Q000523:psychology; D016739:Behavior, Addictive / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D012107:Research Design; D012737:Sex Factors; D018910:Video Games / Q000523:psychology*