Perceived school climate and adolescent Internet addiction: The mediating role of deviant peer affiliation and the moderating role of effortful control

Although recent studies have documented that perceived negative school climate is associated with adolescent Internet addiction, little is known about the mediating and moderating mechanisms underlying this relation. The present study examined whether deviant peer affiliation mediated the relationship between perceived school climate and adolescent Internet addiction, and whether this mediating process was moderated by adolescent effortful control. Our theoretical model was tested using data collected from 2758 Chinese adolescents (mean age = 13.53 years, SD = 1.06). After controlling for demographic variables, perceived school climate was positively associated with adolescent Internet addiction. Mediation analyses revealed that deviant peer affiliation partially mediated the association between perceived school climate and adolescent Internet addiction. Tests of moderated mediation further indicated that the mediated path was weaker for adolescents with higher effortful control. Results highlight the significance of identifying the mechanisms that moderate the mediated paths between perceived school climate and adolescent Internet addiction. (C) 2016 Published by Elsevier Ltd.