“…Confidence in professional competence may occur when there is a good quality patient-counsellor relationship. The beneficial effect of the therapeutic alliance in the treatment of substance abuse has been documented in previous research (Allen & Olson, 2015;Meier, Barrowclough, & Donmall, 2004;Meier, Donmall, McElduff, Barrowclough, & Heller, 2006;Urbanoski, Kelly, Hoeppner, & Slaymaker, 2012). Direct comparisons of satisfaction scores between studies are problematic due to the diversity of patient populations and treatment settings and the use of overall satisfaction measures.…”