Ahmed, K., Baeten, J. M., Beksinska, M., Bekker, L. G., Bukusi, E. A., Donnell, D., & Kasaro, M. P. (2019). HIV incidence among women using intramuscular depot medroxyprogesterone acetate, a copper intrauterine device, or a levonorgestrel implant for contraception: A randomised, multicentre, open-label trial. The Lancet, 394(10195), 303–313.
Article
Google Scholar
Becker, M. L., Bhattacharjee, P., Blanchard, J. F., Cheuk, E., Isac, S., Musyoki, H. K., & Ma, H. (2018). Vulnerabilities at first sex and their association with lifetime gender-based violence and HIV prevalence among adolescent girls and young women engaged in sex work, transactional sex, and casual sex in Kenya. Journal of Acquired Immune Deficiency Syndromes, 79(3), 296–304.
Article
Google Scholar
Beltzer, N., Moreau, C., & Bajos, N. (2011). Prevention of unintended pregnancies: toward a dual protection at sexual debut? Revue d’Epidemiologie et de Sante Publique, 59(1), 15–21.
Article
Google Scholar
Celum, C. L., Delany-Moretlwe, S., Baeten, J. M., van der Straten, A., Hosek, S., Bukusi, E. A., & Bekker, L. G. (2019). HIV pre-exposure prophylaxis for adolescent girls and young women in Africa: From efficacy trials to delivery. Journal of the International AIDS Society, 22, e25298. https://doi.org/10.1002/jia2.25298.
Article
PubMed
PubMed Central
Google Scholar
Gourlay, A., Birdthistle, I., Mthiyane, N. T., Orindi, B. O., Muuo, S., Kwaro, D., … Floyd, S. (2019). Awareness and uptake of layered HIV prevention programming for young women: analysis of population-based surveys in three DREAMS settings in Kenya and South Africa. BMC Public Health, 19(1), 1417. https://doi.org/10.1186/s12889-019-7766-1.
Article
PubMed
PubMed Central
Google Scholar
Harrison, A., Smit, J., Hoffman, S., Nzama, T., Leu, C. S., Mantell, J., & Exner, T. (2012). Gender, peer and partner influences on adolescent HIV risk in rural South Africa. Sexual Health, 9(2), 178–186.
Article
Google Scholar
Kalolo, A., & Kibusi, S. M. (2015). The influence of perceived behaviour control, attitude and empowerment on reported condom use and intention to use condoms among adolescents in rural Tanzania. Reproductive Health, 12(1), 105. https://doi.org/10.1186/s12978-015-0097-5.
Article
PubMed
PubMed Central
Google Scholar
Kalolo, A., Mazalale, J., Krumeich, A., & Chenault, M. (2019). Social cohesion, social trust, social participation and sexual behaviors of adolescents in rural Tanzania. BMC Public Health, 19(1), 193. https://doi.org/10.1186/s12889-019-6428-7.
Article
PubMed
PubMed Central
Google Scholar
Kamangu, A. A., John, M. R., & Nyakoki, S. J. (2017). Barriers to parent-child communication on sexual and reproductive health issues in East Africa: A review of qualitative research in four countries. Journal of African Studies and Development, 9(4), 45–50.
Article
Google Scholar
Kenya National Bureau of Statistics and ICF Macro. (2010). 2008–09 Kenya demographic and health survey: Key findings. Calverton, MD: KNBS and ICF Macro. Accessed at https://dhsprogram.com/pubs/pdf/fr229/fr229.pdf.
Kenyan Ministry of Health/National AIDS Control Council. (2016). Kenya AIDS Response Progress Report 2016. Retrieved at https://nacc.or.ke/wp-content/uploads/2016/11/Kenya-AIDS-Progress-Report_web.pdf.
Kim, J. (2015). School socioeconomic composition and adolescent sexual initiation in Malawi. Studies in Family Planning, 46(3), 263–279.
Article
Google Scholar
Krueger, R. A. (2014). Focus groups: A practical guide for applied research. Thousand Oaks, CA: Sage Publications.
Google Scholar
Landor, A., Simons, L. G., Simons, R. L., Brody, G. H., & Gibbons, F. X. (2011). The role of religiosity in the relationship between parents, peers, and adolescent risky sexual behavior. Journal of Youth and Adolescence, 40(3), 296–309.
Article
Google Scholar
Li, Y. H., Mgbere, O., Abughosh, S., Chen, H., Cuccaro, P., Smesny, A., & Essien, E. J. (2019). Assessment of sexually transmitted disease/HIV risk among young African Americans: comparison of self-perceived and epidemiological risks utilizing ecodevelopmental theory. HIV/AIDS, 11, 31. https://doi.org/10.2147/HIV.S189482.
Article
Google Scholar
Luke, N. (2003). Age and economic asymmetries in the sexual relationships of adolescent girls in sub-Saharan Africa. Studies in Family Planning, 34(2), 67–86.
Article
Google Scholar
Marston, M., Beguy, D., Kabiru, C., & Cleland, J. (2013). Predictors of sexual debut among young adolescents in Nairobi’s informal settlements. International Perspectives on Sexual and Reproductive Health, 39(1), 22–31.
Article
Google Scholar
Maseko, B., Hill, L. M., Phanga, T., Bhushan, N., Vansia, D., Kamtsendero, L., & Rosenberg, N. E. (2020). Perceptions of and interest in HIV pre-exposure prophylaxis use among adolescent girls and young women in Lilongwe, Malawi. PLoS ONE, 15(1), e0226062. https://doi.org/10.1371/journal.pone.0226062.
Article
PubMed
PubMed Central
Google Scholar
Mberu, B. U. (2008). Protection before the harm: The case of condom use at the onset of premarital. African Population Studies, 23(1), 53–83.
Moore, J. W. (2016). What is the sense of agency and why does it matter? Frontiers in Psychology, 7, 1272. https://doi.org/10.3389/fpsyg.2016.01272.
Article
PubMed
PubMed Central
Google Scholar
Morgan, D. L., Ataie, J., Carder, P., & Hoffman, K. (2013). Introducing dyadic interviews as a method for collecting qualitative data. Qualitative Health Research, 23(9), 1276–1284.
Article
Google Scholar
NACC. (2016). Kenya HIV estimates 2015. Retrieved March 31, 2019, from https://nacc.or.ke/wp-content/uploads/2016/12/Kenya-HIV-Estimates-2015.pdf.
Ngure, K., Mugo, N., Celum, C., Baeten, J. M., Morris, M., Olungah, O., … Shell-Duncan, B. (2012). A qualitative study of barriers to consistent condom use among HIV-1 serodiscordant couples in Kenya. AIDS Care, 24(4), 509–516.
Article
Google Scholar
Osorio, A., Lopez-del Burgo, C., Ruiz-Canela, M., Carlos, S., & de Irala, J. (2015). Safe-sex belief and sexual risk behaviours among adolescents from three developing countries: A cross-sectional study. British Medical Journal Open, 5(4), e007826. https://doi.org/10.1136/bmjopen-2015-007826.
Article
Google Scholar
Pettifor, A., Stoner, M., Pike, C., & Bekker, L. G. (2018). Adolescent lives matter: Preventing HIV in adolescents. Current Opinion in HIV and AIDS, 13(3), 265–273.
Article
Google Scholar
Pulerwitz, J., Amaro, H., Jong, W. D., Gortmaker, S. L., & Rudd, R. (2002). Relationship power, condom use and HIV risk among women in the USA. AIDS Care, 14(6), 789–800.
Article
Google Scholar
Pulerwitz, J., Mathur, S., & Woznica, D. (2018). How empowered are girls/young women in their sexual relationships? Relationship power, HIV risk, and partner violence in Kenya. PLoS ONE, 13(7), e0199733. https://doi.org/10.1371/journal.pone.0199733.
Article
PubMed
PubMed Central
Google Scholar
Sandfort, T. G., Orr, M., Hirsch, J. S., & Santelli, J. (2008). Long-term health correlates of timing of sexual debut: Results from a national US study. American Journal of Public Health, 98(1), 155–161.
Article
Google Scholar
Shafii, T., Stovel, K., & Holmes, K. (2007). Association between condom use at sexual debut and subsequent sexual trajectories: A longitudinal study using biomarkers. American Journal of Public Health, 97(6), 1090–1095.
Article
Google Scholar
Shrestha, R., Karki, P., & Copenhaver, M. (2016). Early sexual debut: A risk factor for STIs/HIV acquisition among a nationally representative sample of adults in Nepal. Journal of Community Health, 41(1), 70–77.
Article
Google Scholar
Sieving, R. E., Eisenberg, M. E., Pettingell, S., & Skay, C. (2006). Friends’ influence on adolescents’ first sexual intercourse. Perspectives on Sexual and Reproductive Health, 38(1), 13–19.
Article
Google Scholar
Ssewanyana, D., Mwangala, P. N., Marsh, V., Jao, I., van Baar, A., Newton, C. R., & Abubakar, A. (2018). Young people’s and stakeholders’ perspectives of adolescent sexual risk behavior in Kilifi County, Kenya: A qualitative study. Journal of Health Psychology, 23(2), 188–205.
Article
Google Scholar
Stephenson, R., Simon, C., & Finneran, C. (2014). Community factors shaping early age at first sex among adolescents in Burkina Faso, Ghana, Malawi, and Uganda. Journal of Health, Population, and Nutrition, 32(2), 161–175.
PubMed
PubMed Central
Google Scholar
Tenkorang, E. Y., Rajulton, F., & Maticka-Tyndale, E. (2009). Perceived risks of HIV/AIDS and first sexual intercourse among youth in Cape Town, South Africa. AIDS and Behavior, 13(2), 234–245.
Article
Google Scholar
UNAIDS. (2017). Kenya launches self-test kits and PrEP. Retrieved at https://www.unaids.org/en/resources/presscentre/featurestories/2017/may/20170505_kenya.
UNAIDS. (2018). Retrieved May 4, 2019, from http://www.unaids.org/sites/default/files/media_asset/unaids-data-2018_en.pdf.
UNAIDS. (2019a). Data Book. Retrieved at https://www.unaids.org/sites/default/files/media_asset/2019-global-AIDS-update_en.pdf.
UNAIDS. (2019b). Global aids update. Geneva: UNAIDS.
Google Scholar
UNAIDS. (2019c). Women and HIV: A spotlight on adolescent girls and young women. Retrieved August 13, 2019, from https://www.unaids.org/sites/default/files/media_asset/2019_women-and-hiv_en.pdf.
Yuh, T., Micheni, M., Selke, S., Oluoch, L., Kiptinness, C., Magaret, A. S., … Roxby, A. C. (2020). Sexually transmitted infections among sexually inexperienced Kenyan adolescent girls and young women. Frontiers in Public Health, 9(20), 170–183.
Google Scholar
Ziraba, A., Orindi, B., Muuo, S., Floyd, S., Birdthistle, I. J., Mumah, J., & Kabiru, C. W. (2018). Understanding HIV risks among adolescent girls and young women in informal settlements of Nairobi, Kenya: Lessons for DREAMS. PLoS ONE, 13(5), e0197479. https://doi.org/10.1371/journal.pone.0197479.
Article
PubMed
PubMed Central
Google Scholar