“…In addition, substance use is closely related to antisocial and offending behavior and occurs frequently in forensic psychiatric patients ( Doran, Luczak, Bekman, Koutsenok, & Brown, 2012 ; Ruiz, Douglas, Edens, Nikolova, & Lilienfeld, 2012 ; van der Kraan et al, 2014 ). Furthermore, the comorbidity of substance misuse is relatively high in forensic psychiatric settings ( van der Kraan et al, 2014 ). It, moreover, is suggested that when substance problems are not the primary diagnosis, it still is important to increase insight in substance use as a risk factor for the recurrence of criminal or antisocial behavior ( van der Kraan et al, 2014 ).…”