“…Findings indicated that residence in Oxford Houses were associated with significantly increased abstinence self efficacy (Jason, Davis, et al, 2007), abstinence from drugs and alcohol use (Davis & Jason, 2005; Jason, Olson, et al, 2007), helping behaviors (Viola, Ferrari, Davis & Jason, 2009) and individual house members’ sense of community (Curtis et al, 2005; d’Arlach, et al, 2006; Ferrari et al, 2002; Olson et al, 2003). Nevertheless, no published study has investigated the predictive relationships between an individual’s abstinence specific self-efficacy and a house level sense of community for Oxford House members.…”