Table 2.

Cochrane summary of findings for randomized controlled trials of HIV/STI and/or drug abuse preventive interventions with African American and Hispanic youth.

Author	Outcomes	Sample	Number of participants followed-up (studies)	Quality of the evidence (grade)	Anticipated absolute effects
					Risk with control	Risk difference with technology intervention
Marsch et al, 2015	Reduction of 30-day sex partners	Youth aged 12-18 years; 51% Hispanic 43% African American	74 (1 RCT)	High	The mean reduction of 30-day sex partners was 0	Mean difference 5.67 higher (5.2 higher to 6.14 higher)
Mason et al, 2015	Number of cigarettes smoked in the past 30 days	Youth aged 14-18 years; 90.8% African American	72 (1 RCT)	High	The mean number of cigarettes smoked in the past 30 days was 0	Mean difference 0.6 lower (1.45 lower to 0.25 higher)
Mustanski et al, 2013	Condomless anal sex acts	Youth aged 18-24 years; 47% Hispanic, 12.7% African American	102 (1 RCT)	High	The mean condomless anal sex acts was 0	Mean difference 2.5 lower (6.19 lower to 1.19 higher)