The Clinical Relevance of Impulsivity in Substance Use Disorder Treatment: Examining Within-Treatment Changes and Relationship to Psychiatric Symptoms and Cravings in a Large Inpatient Sample.

OBJECTIVE: Impulsivity is a multidimensional construct consistently associated with problematic substance use, but less is known about its relevance to clinical outcomes. The current study examined whether impulsivity changed over the course of addiction treatment and whether the changes were associated with changes in other clinical outcomes. METHOD: Participants were patients in a large inpatient addiction medicine program (N = 817; 71.40% …