RTI uses cookies to offer you the best experience online. By clicking “accept” on this website, you opt in and you agree to the use of cookies. If you would like to know more about how RTI uses cookies and how to manage them please view our Privacy Policy here. You can “opt out” or change your mind by visiting: http://optout.aboutads.info/. Click “accept” to agree.

Evaluating the effects of a multi-level intervention on young women’s contraceptive use

Sexual and reproductive health results of a cluster-randomized factorial-design study in Tshwane, South Africa

Speizer, I. S., Bonner, C. P., Nyblade, L., Ndirangu, J., Minnis, A. M., Ahmed, K., Kline, T., Browne, F. A., Howard, B., & Wechsberg, W. M. (2026). Evaluating the effects of a multi-level intervention on young women’s contraceptive use: Sexual and reproductive health results of a cluster-randomized factorial-design study in Tshwane, South Africa. Sexual and reproductive health matters, 33(1). Advance online publication. https://doi.org/10.1080/26410397.2026.2696689

10.1080/26410397.2026.2696689

Download/Explore
Publications Info

To contact an RTI author, request a report, or for additional information about publications by our experts, send us your request.

RTI shares its evidence-based research - through peer-reviewed publications and media - to ensure that it is accessible for others to build on, in line with our mission and scientific standards.

Meet the Experts

Navigate to Courtney Peasant Bonner

Courtney Peasant Bonner

Navigate to Laura Nyblade

Laura Nyblade

Navigate to Alexandra Minnis

Alexandra Minnis

Navigate to Felicia Browne

Felicia Browne

Recent Publications

Article

Centering pleasure in HIV prevention: Provider perspectives on implementing a sex-positive counseling tool for young sexual and gender minorities of color in the United States

December 2026
Article

Effects of chronic treatment with acetylcholine receptor agonists on ethanol self-administration in male cynomolgus monkeys

September 2026
Article

Overview of recent findings from the evaluation of the Georgia partners in prevention project: FY2025 Evaluation Findings

September 2026
Article

From data silos to decision support: What police agencies should know about AI data integration

September 2026
Article

Longitudinal trajectories of the bayley-4 in individuals with Angelman syndrome: findings from the Angelman syndrome natural history study

September 2026
Article

Deep learning approaches for streamflow flash drought prediction across the contiguous United States

September 2026
Article

Early Check: The First 5 Years

September 2026
Article

Placental toxic metal concentrations and preterm birth: Modification by social stressors

September 2026
View All Publications