[Multidimensional evaluation of a 12-month intensive outpatient program for the treatment of substance use disorder. Experience in Argentina].

Objective: The purpose of this study was to asess the efficacy of an intensive outpatient treatment (IOT) for substance use disorder (SUD) using a multidimensional approach.

Methods: All the patients consecutively admitted to a private institution between May 2019 and May 2020 were invited to participate in the study. The program consisted in a 12-month set of psychosocial, medical and recreative interventions requiring an attendance of at least 9 hours per week.