“…Variables that have been shown to be associated with an elevated risk for cannabis use or CUD are parent (Andrews, Hops, & Duncan, 1997), sibling (Brook, Zhang, Koppel, & Brook, 2008) and peer (Creemers et al, 2010) cannabis use, as well as lower community cohesiveness (Lin, Witten, Casswell, & You, 2012). In addition to social context, personal factors such as deficits in social skills are known risk factors for early onset cannabis use (Griffith-Lendering et al, 2011a; Hampson, Tildesley, Andrews, Luyckx, & Mroczek, 2010).…”