Outcomes among youth attending inpatient treatment for co‐occurring disorders

Abstract

AbstractAimAn emerging body of research is identifying effective outpatient integrated treatment approaches for youth with co‐occurring psychiatric and substance use disorders, though few studies exist examining inpatient treatment. The current study aimed to address this gap by examining response to treatment during admission to, and in the year following discharge from, a specialized inpatient program for youth with co‐occurring disorders.MethodsA single‐cohort longitudinal design examined change in adaptive functioning, mental health symptoms, and substance use frequency among N = 142 youth (69.1% female) aged 14–21 (M = 16.9, SD = 1.5) attending the program. Participants completed self‐report measures at admission, discharge, and 1‐, 6‐ and 12‐months post‐discharge.ResultsAnalyses indicated significant improvements in adaptive functioning, internalizing and externalizing symptoms, and substance use frequency during admission. There was some loss of gains in adaptive functioning over the 12‐months post‐discharge. Improvements were maintained in internalizing symptoms and substance use frequency, and improvements in externalizing symptoms continued over the 12‐months post‐discharge. There was no significant interaction between change in functioning and internalizing symptoms at admission or type of substance use disorder diagnosis. There was a significant interaction with externalizing symptoms, such that those with clinically significant levels of externalizing symptoms at admission experienced greater improvement in functioning, though the groups ended treatment with comparable functioning scores.ConclusionsThe results provide preliminary support for integrated treatment for co‐occurring disorders delivered in an inpatient setting. However, the results also reflect the significant needs of youth with co‐occurring disorders and the importance of ongoing care post‐discharge from intensive treatment settings.