“…Cross-sectional research suggests that the perpetration of face-to-face bullying and cyberbullying are associated with problem behaviours such as poor academic achievement (Mitchell, Ybarra, & Finkelhor, 2007), drinking alcohol (Mitchell et al, 2007), smoking and other substance use problems (Niemelä et al, 2011), vandalism (Hay, Meldrum, & Mann, 2010), stealing (Hay et al, 2010), intentionally hurting other people (Hay et al, 2010), weapon-carrying (Dukes, Stein, & Zane, 2010) and other delinquent behaviours.…”