Research Design & Number of Studies
The best evidence for the Blues programme comes from two internally conducted RCTs. One study included 378 high school students aged 13-19 years (Rohde et al, 2014), and the other study included 341 high school students aged 14-19 years (Stice et a, 2008; 2010; 2011; Rohde 2012). Both studies included Asian, African American, Caucasian, and Hispanic students, as well as students of mixed heritage.
Outcomes Achieved
Compared to the control group who did not receive the intervention, the following outcomes were observed:
Child Outcomes
- Significantly lower depressive symptom severity at post-test, and significantly lower risk for major depressive disorder onset at 6 months follow-up (Rohde et al, 2014)
- Significantly greater reductions in depressive symptoms at post-test and 6-month follow-up (Stice et al, 2008); and at 1-year follow-up (Stice et al, 2010)
- Significantly greater reductions in substance use at post-test and 6-month follow-up (Stice et al, 2008), and significantly lower rates of substance use at year 1 and 2 follow-up (Rohde et al, 2012)
- Significantly greater improvements in social adjustment at 6-month follow-up (Stice et al, 2008)
- Significantly greater friend social support at the post-test, 6-month, and 1-year follow-up (Stice et al, 2011)
Parent Outcomes
None
Key References
Rohde P, Stice E, Shaw H, Brière FN. Indicated cognitive behavioral group depression prevention compared to bibliotherapy and brochure control: acute effects of an effectiveness trial with adolescents. J Consult Clin Psychol. 2014;82(1):65-74
Rohde P, Stice E, Gau JM, Marti CN. Reduced substance use as a secondary benefit of an indicated cognitive-behavioral adolescent depression prevention program. Psychol Addict Behav. 2012 Sep;26(3):599-608.
Stice E, Rohde P, Gau J, Ochner C. Relation of depression to perceived social support: results from a randomized adolescent depression prevention trial. Behav Res Ther. 2011 May;49(5):361-6.
Stice E, Rohde P, Gau JM, Wade E. Efficacy trial of a brief cognitive-behavioral depression prevention program for high-risk adolescents: effects at 1- and 2-year follow-up. J Consult Clin Psychol. 2010 Dec;78(6):856-67
Stice E, Rohde P, Seeley JR, Gau JM. Brief cognitive-behavioral depression prevention program for high-risk adolescents outperforms two alternative interventions: a randomized efficacy trial. J Consult Clin Psychol. 2008 Aug;76(4):595-606.