“…At treatment initiation, treatment-experienced clients were more likely to be male, were older, were less likely to be employed, were less likely to live with a substance user, perceived their substance-use problem to be more serious, and had a more severe drug-use problem. Several other studies have shown that fi rst-time drug treatment seekers tend to identify fewer severe drug problems, report fewer additional psychiatric problems, and have fewer "life" problems, compared with those who report prior treatment experiences (Cacciola et al, 2005;Claus et al, 1999;Grella and Joshi, 1999;Hser et al, 1999a). Perhaps more importantly, treatment-naive drug-dependent patients were less likely to acknowledge the severity of their substance use and were less likely to display the treatment-related factors (i.e., motivation for change and desire for treatment) associated with successful treatment outcome than treatment-experienced patients (Cacciola et al, 2005;Claus et al, 1999;Hser et al, 1997;Zule et al, 1997).…”