Major depressive disorder (MDD) is highly prevalent among substance users, which has significant clinical and public health implications, including poor substance use treatment outcomes. Rates of substance use and depression have been shown to disproportionately affect ethnic minorities in inner-city areas;yet unfortunately, few interventions targeting depression have been developed to meet the specific needs of depressed, minority substance users living in the inner-city. One approach that has been suggested to be useful in this context is behavioral activation (BA), which treats depression by increasing individuals'engagement in pleasant events, and thus increasing positive reinforcement (Jacobson et al., 1996;Lejuez et al., 2001). Daughters and colleagues (2008) have adapted BA to meet the specific needs of inner-city, African American substance users with depression, and in a preliminary pilot study for this treatment [Life Enhancement Treatment for Substance Use (LET'S ACT)], LET'S ACT was associated with a significant reduction in self-reported depressive symptoms and a significant increase in enjoyment and reward value of activities. While preliminary findings for LET'S ACT prove promising, several extensions of the previous study are necessary, including 1) assessment of post-treatment substance use relapse 2) utilization of a contact time-matched control treatment, and 3) the use of a larger sample size to allow for more complex analyses of the mechanisms underlying treatment outcomes. Thus, the current study will address these limitations by comparing LETS ACT to Supportive Counseling (SC) among a sample of 196 low-income substance users with MDD receiving residential substance abuse treatment in inner-city Washington, DC. Depression is prevalent in substance using populations and is associated with poor substance use treatment outcomes, yet few interventions have been developed to treat depression among inner-city, minority illicit drug users. This proposal aims to further develop a behavioral activation treatment for depression specifically for inner-city illicit drug users in residential substance use treatment and examine its effect on substance use treatment dropout and post-treatment relapse.

Agency
National Institute of Health (NIH)
Institute
National Institute on Drug Abuse (NIDA)
Type
Predoctoral Individual National Research Service Award (F31)
Project #
5F31DA026679-03
Application #
8240704
Study Section
Special Emphasis Panel (ZRG1-F12B-S (20))
Program Officer
Chambers, Jessica Campbell
Project Start
2010-04-15
Project End
2012-06-30
Budget Start
2012-04-15
Budget End
2012-06-30
Support Year
3
Fiscal Year
2012
Total Cost
$21,465
Indirect Cost
Name
University of Maryland College Park
Department
Psychology
Type
Schools of Arts and Sciences
DUNS #
790934285
City
College Park
State
MD
Country
United States
Zip Code
20742
Magidson, Jessica F; Listhaus, Alyson R; Seitz-Brown, C J et al. (2013) Rumination Mediates the Relationship Between Distress Tolerance and Depressive Symptoms Among Substance Users. Cognit Ther Res 37:456-465
Magidson, Jessica F; Liu, Shang-Min; Lejuez, C W et al. (2012) Comparison of the course of substance use disorders among individuals with and without generalized anxiety disorder in a nationally representative sample. J Psychiatr Res 46:659-66
Magidson, Jessica F; Gorka, Stephanie M; MacPherson, Laura et al. (2011) Examining the effect of the Life Enhancement Treatment for Substance Use (LETS ACT) on residential substance abuse treatment retention. Addict Behav 36:615-23