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## Breadcrumb

            -  Evidence and Innovation 
            -  Teen Pregnancy Prevention Evidence Review 
            -           PPRER0S22065      

# PPRER0S22065

Ybarra, M. L., Prescott, T. L., Phillips 2nd, G. L., Bull, S. S., Parsons, J. T.,  Mustanski, B. (2017). Pilot RCT results of an mHealth HIV prevention program for sexual minority male adolescents. Pediatrics, 140(1), e20162999.

HighThis study received a high study quality rating because it is a low-attrition randomized controlled trial with no known issues that would suggest the findings cannot be attributed to the program

### Program Information

### Evaluation Setting

### Study Sample

### Research Design

### Study Findings

NA = Not available. This means the authors did not report the information in the manuscripts associated with the studies we reviewed.

a This information was not available whenever authors did not report information for the treatment and comparison groups separately on outcome means, standard deviations, and/or sample sizes.

b Authors reported that the program effect (impact) estimate is statistically significant with a p-value of less than 0.05 based on a two-tailed test.

c For some outcomes, having less of that outcome is favorable. In those cases, an effect with a negative sign is favorable to the treatment group (that is, the treatment group had a more favorable outcome than the comparison group, on average).

d An effect meets the review standards for credible evidence whenever it is statistically significant with a p-value of less than 0.05 based on a two-tailed test, includes the appropriate adjustment for clustering (if applicable), and it is not based on an endogenous subgroup.