“…The majority of patients in residential substance abuse treatment have a substantial number of addiction-related problems such as mental disorders (Bergly, Gråwe, & Hagen, 2014;Kessler, 2004;Landheim, Bakken, & Vaglum, 2006) and social problems that may adversely affect their individual functioning. Comprehensive treatment should provide ancillary services related to domains such as housing, financial issues, and employment, as these are all areas of concern for recovery and reintegration into the community (Duffy & Baldwin, 2013;Laudet & White, 2010;Nordfjaern, Rundmo, & Hole, 2010).…”