TABLE 2.

Descriptive Information for the 11 Studies in the Current Review Pool

Study	Substance Use Population	Demographic Characteristics	Treatment Conditions	Setting, Therapists, Training and Fidelity	Quality of Evidence
Cognitive-Behavioral Therapy
Burrow-Sánchez et al, 2015	Outpatient treatment; all met criteria for SUD	Age: 13–18	Standard CBT-G (n = 36): 1.5 hr/week	Doctoral students trained by licensed psychologist. Therapists and supervisor reviewed videotaped sessions and completed adherence ratings.	2
		Sex: 10% female	Culturally adapted CBT-G (n = 34): 1.5 hr/week
		Ethnicity: Hispanic 100%; 61% born in U.S.; 74% of mothers and 81% of fathers born in Mexico
Henderson et al., 2016	Adolescents under community supervision; 88% met criteria for SUD	Age: 12–17	A-CRA (n = 63): weekly sessions of A-CRA over3–4 months followed by 12–14 weeks of continuing care	A-CRA: Trained and certified by model developers. Weekly supervision including audiotape review.	1
		Sex: 26% female	UC (n = 63): variety of options ranging in intensity from drug education to weekly individual counseling
		Ethnicity: 79% White, 14% Hispanic, 6% African American
Drug Counseling/12 Step
Kelly et al., 2017	Outpatient treatment; adolescents reported being abstinent for 35% of days in previous 90	Age: 14–21	DRC/12 (n = 29): 1 individual session followed by 8 group sessions	Weekly supervision with supervisor review of audio-recorded sessions.	2
		Sex: 27% female	MET/CBT (n = 30): 2 individual MET sessions followed by 8 CBT-G sessions
		Ethnicity: 78% White, 8% African American, 5% Asian, 10% biracial
Ecological Family-Based Treatment
Dakof et al., 2015	Juvenile drug court; all met criteria for SUD	Age: 13–18	MDFT (n = 55): 2 sessions/week	MDFT: Trained and supervised by model developers.	1
		Sex: 12% female Ethnicity: 59% Hispanic, 35% African American	CBT-G (n = 57): 3 sessions/week	CBT-G: Agency therapists.
				Supervisors of both treatments reviewed all cases weekly.
Horigian et al., 2015	Outpatient treatment; 73% met criteria for SUD	Age: 13–17	BSFT (n = 246): 12–16 sessions over 12 months	Community therapists randomized to condition.	1
		Sex: 21% female	UC (n = 235): At least 1 session per week; expected to last 3–1 months	BSFT: Trained and supervised by model developers; 3-hr weekly group telephone supervision with BSFT supervisor.
		Ethnicity: 31% White, 23% African American, 44% Hispanic
Motivational Interviewing/Motivational Enhancement Therapy
de Gee et al., 2014	Non-treatment-seeking, cannabis-using adolescents in school/community settings; averaged 11.4 joints per week	Age: 14–21	MI (n = 58): 2 sessions	Interventionists previously trained in MI. Received training in both conditions over 2 days. Single 20 min supervision session.	2
		Sex: 26% female Ethnicity: 79% of Dutch descent	Information Only (n = 61): 1 session
Walker et al., 2016	School setting; average 37 days of cannabis use in previous 60	Age: 14–18	Both conditions received 2 sessions of MET	Lead author and clinical director provided training; ongoing individual and group supervision. Audiotaped sessions reviewed in group supervision.	2
		Sex: 32% female	MI check-in (n = 128): 3 MET booster sessions
		Ethnicity: 59% White; 6% African American; 4% Asian; 20% multiracial	Assessment Only (n = 124): Assessments at same time points
Winters et al., 2014	School setting; 83% alcohol use disorder, 76% cannabis use disorder	Age: 13–17	MI (n = 122): 2 sessions	Treatment provided in school setting. Supervision provided by model developer. Insufficient information provided on the frequency of supervision.	1
		Sex: 54% female	MI + Parent Session (n = 114): 2 sessions + 1 parent session
		Ethnicity: 35% from ethnic minority groups	Attention control (n = 48):
Multicomponent Models
Letourneau et al., 2017	Juvenile drug court; over 90% reported SU in previous 90 days, 31% testing SU positive at baseline	Age: 11–17	FBT-E + CM + RR (n = 45): 6–7 months planned duration of family-based	Model developers provided FBT-E + CM + RR training and supervision. Weekly supervision with review of audiorecorded sessions.	2
		Sex: 16% female Ethnicity: 33% White, 30% African American, 31% Hispanic	CM and family-based risk reduction UC (n = 60): 4 days/week first 12 weeks and 1–2 days/week second 12 weeks of group-based interventions	UC: No information given.
Rohde et al., 2014	Outpatient treatment: comorbid SUD + depressive disorder	Age: 13–18	FFT/CWD (n = 61): 12 sessions FFT followed by 12 sessions CWD	Model developers provided training. Weekly supervision with review of audiorecorded sessions.	1
		Sex: 22% female	CWD/FFT (n = 56): 12 sessions CWD followed by 12 sessions FFT
		Ethnicity: 61% White, 28% Hispanic	Integrated FFT + CWD (n = 53): 4 family sessions followed by 10 weeks group and 2 additional sessions over 20 weeks
Stanger et al., 2015	Outpatient treatment: 100% met criteria for cannabis use disorder	Age: 12–18	MET/CBT + FBT-B + CM (n = 51): 190-min session/week over 14 weeks + 1 parent training session per week	Model developers provided training. Weekly group supervision with review of videotaped sessions.	1
		Sex: 11% female	MET/CBT + CM (n = 51): One 90-min session/week over 14 weeks with parents attending initial session.
		Ethnicity: 62% African American; 35% White	MET/CBT (n = 51): One 90-min session/week over 14 weeks with parents attending initial session.

Note. A-CRA = adolescent community reinforcement approach; BSFT = brief strategic family therapy; CBT = cognitive-behavioral therapy; CBT-G = group cognitive-behavioral therapy; CM = contingency management; DC/12 = drug counseling/12-step approach; FBT-B = behavioral family-based treatment; FBT-E = ecological family-based treatment; FFT = functional family therapy; MDFT = multidimensional family therapy; MET = motivational enhancement therapy; MI = motivational interviewing; SUD = substance use disorder; UC = usual care.