References
- Akers, J. (2009). Systematic reviews: CRD’s guidance for undertaking reviews in health care, University of York: Centre for Reviews and Dissemination. http://www.amazon.co.uk/Systematic-Reviews-Guidance-Undertaking-Healthcare/dp/1900640473/ref=sr_1_6?ie=UTF8&s=books&qid=1228830560&sr=1-6
- Alemayehu, T., Haider, J., & Habte, D. (2010). Determinants of adolescent fertility in Ethiopia. Ethiop. Journal of Health Development, 24(1), 30–38. https://doi.org/https://doi.org/10.4314/ejhd.v24i1.62942
- Alemayehu, T., Haider, J., & Habte, D. (2010). Determinants of adolescent fertility in Ethiopia. Ethiopian Journal of Health Development, 24(1), 30–38. https://doi.org/https://doi.org/10.4314/ejhd.v24i1.62942
- Amoran, O. E. (2012). A comparative analysis of predictors of teenage pregnancy and its prevention in a rural town in Western Nigeria. International Journal for Equity in Health, 11(1), 37. https://doi.org/https://doi.org/10.1186/1475-9276-11-37
- Anderson Moore, K., Winquist Nord, C., & Peterson, J. L. (1989). Nonvoluntary sexual activity among adolescents. Family Planning Perspectives, 21(3), 110–114. https://doi.org/https://doi.org/10.2307/2135660
- Ayele, W. M. (2013). Differentials of early teenage pregnancy in Ethiopia, 2000, and 2005. DHS Working Papers No. 90, (February). http://dhsprogram.com/pubs/pdf/WP90/WP90.pdf
- Bearinger, L. H., Sieving, R. E., Ferguson, J., & Sharma, V. (2007). Global perspectives on the sexual and reproductive health of adolescents: Patterns, prevention, and potential. Lancet, 369(9568), 1220–1231. https://doi.org/https://doi.org/10.1016/S0140-6736(07)60367-5
- Begg, C. B., & Mazumdar, M. (1994). Operating characteristics of a rank correlation test for publication bias. Biometrics, 50(4), 1088. https://doi.org/https://doi.org/10.2307/2533446
- Beyene, A., Muhiye, A., Getachew, Y., Hiruye, A., Mariam, D. H. A., Derbew, M., Mammo, D., & Enquselassie, F. (2015). Assessment of the magnitude of teenage pregnancy and its associated factors among teenage females visiting assosa general hospital. Ethiopian Medical Journal, Suppl 2, 25–37. www.emjema.org
- Birhanu, B. E., Kebede, D. L., Kahsay, A. B., & Belachew, A. B. (2019). Predictors of teenage pregnancy in Ethiopia: A multilevel analysis. BMC Public Health, 19(1), 1. https://doi.org/https://doi.org/10.1186/s12889-019-6845-7
- Borovac-Pinheiro, A., Surita, F., D’Annibale, A., Pacagnella, R., & Pinto E Silva, J. (2016). Adolescent contraception before and after pregnancy—choices and challenges for the future. Revista Brasileira de Ginecologia E Obstetrícia/RBGO Gynecology and Obstetrics, 38(11), 545–551. https://doi.org/https://doi.org/10.1055/s-0036-1593971
- Caffe, S., Plesons, M., Camacho, A. V., Brumana, L., Abdool, S. N., Huaynoca, S., Mayall, K., Menard-Freeman, L., de Francisco Serpa, L. A., Gomez Ponce de Leon, R., & Chandra-Mouli, V. (2017). Looking back and moving forward: Can we accelerate progress on adolescent pregnancy in the Americas? Reproductive Health, 14(1), 1. https://doi.org/https://doi.org/10.1186/s12978-017-0345-y
- Care, C. O. A. H. (2017). Counseling adolescents about contraception. Obstetrics and Gynecology, 131 (728), 35–42. https://www.acog.org/Clinical-Guidance-and-Publications/Committee-Opinions/Committee-on-Adolescent-Health-Care/Counseling-Adolescents-About-Contraception
- Chandra-Mouli, V., McCarraher, D. R., Phillips, S. J., Williamson, N. E., & Hainsworth, G. (2014). Contraception for adolescents in low and middle income countries: Needs, barriers, and access. Reproductive Health, 11(1), 1–8. https://doi.org/https://doi.org/10.1186/1742-4755-11-1
- Donatus, L., Sama, D. J., Tsoka-Gwegweni, J. M., & Cumber, S. N. (2018). Factors associated with adolescent school girl’s pregnancy in kumbo east health district north west region Cameroon. Pan African Medical Journal, 31(138) . https://doi.org/https://doi.org/10.11604/pamj.2018.31.138.16888
- Duval, S. T. R. A. (2000). nonparametric “trim and fill” method of accounting for publication bias in meta-analysis. JASA, 95(449), 89–98. https://doi.org/https://doi.org/10.1111/j.0006-341X.2000.00455.x
- Egbe, T. O., Omeichu, A., Halle-Ekane, G. E., Tchente, C. N., Egbe, E. N., & Oury, J. F. (2015). Prevalence and outcome of teenage hospital births at the buea health district, South West Region, Cameroon. Reproductive Health, 12(1), 1. https://doi.org/https://doi.org/10.1186/s12978-015-0109-5
- Egger, M., Smith, G. D., Schneider, M. M. C., & Minder, C. (1997). Bias in meta-analysis detected by a simple, graphical test. BMJ, 315(7109), 629–634. https://doi.org/https://doi.org/10.1136/bmj.315.7109.629
- Geda, Y. (2019). Determinants of teenage pregnancy in Ethiopia: A Case–control study, 2019. Current Medical Issues, 17(4), 112. https://doi.org/https://doi.org/10.4103/cmi.cmi_12_19
- Gm, K., Ao, A., Aa, O., & Aw, Y. (2018). Prevalence and determinants of adolescent pregnancy in Africa: A systematic review and Meta-analysis. Reproductive Health, 15 (1), 195. http://www.epistemonikos.org/documents/7799f1f0fd9d13cc576cf6ea7a893c3ff3f387f5.
- Greene, M., & Merrick, T. (2015). The case for investing in research to increase access to and use of contraception among adolescents. Washington: Alliance for Reproductive, Maternal, and Newborn Health.
- Habitu, Y. A., Yalew, A., & Bisetegn, T. A. (2018). Prevalence and factors associated with teenage pregnancy, northeast Ethiopia, 2017: A cross-sectional study. Journal of Pregnancy, 2018(5). https://doi.org/https://doi.org/10.1155/2018/1714527
- Higgins, J. P. T., Thompson, S. G., Deeks, J. J., & Altman, D. G. (2003). Measuring inconsistency in meta-analyses. British Medical Journal, 327(7414), 557–560. https://doi.org/https://doi.org/10.1136/bmj.327.7414.557
- Institute, J. B. (2017). The Joanna Briggs institute critical appraisal tools for use in JBI systematic reviews: Checklist for prevalence studies. Crit Apprais Checkl Preval Stud, 7. http://joannabriggs.org/research/critical-appraisal-tools.html
- Institute, T. J. B. (2017). The joanna briggs institute critical appraisal tools for use in JBI systematic reviews, checklist for analytical cross sectional studies. http://joannabriggs.org/research/critical-appraisal-tools.html
- Joanna Briggs Institute. (2008). Joanna Briggs Institute reviewers' manual: 2008 edition. Adelaide: Joanna Briggs Institute.
- Kassa, G. M., Arowojolu, A. O., Odukogbe, A. T. A., & Yalew, A. W. (2019). Trends and determinants of teenage childbearing in Ethiopia: Evidence from the 2000 to 2016 demographic and health surveys. Italian Journal of Pediatrics, 45(1), 1. https://doi.org/https://doi.org/10.1186/s13052-019-0745-4
- Kawo, K. N., & Abate Tadesse, Z. D. B. D. (2019). Determinants of teenage pregnancy in Rural Ethiopia. Journal of Health, Medicine and Nursing, 68, 8–16. https://doi.org/https://doi.org/10.7176/JHMN/68-02
- Kempadoo, K., & Dunn, L. (2001). Factors that shape the initiation of early sexual activiy among adolescent boys and girls: A study in three communities in Jamaica. Kingston: UNICEF and UNFPA. http://www.unicef.org/evaldatabase/files/JAM_2001_804.pdf
- Kidan Ayele, B. G., Gebregzabher, T. G., Hailu, T. T., & Assefa, B. A. (2018). Determinants of teenage pregnancy in degua tembien district, Tigray, Northern Ethiopia: A community-based case-control study. PLoS ONE, 13(7). https://doi.org/https://doi.org/10.1371/journal.pone.0200898
- Mathewos, S., & Mekuria, A. (2018). teenage pregnancy and its associated factors among school adolescents of Arba Minch Town, Southern Ethiopia. Ethiopian Journal of Health Sciences, 28(3), 287–298. https://doi.org/https://doi.org/10.4314/ejhs.v28i3.6
- McDevitt, T. M., Adlakha, A., Fowler, T. B., & Harris-Bourne, V. (1996). Trends in adolescent fertility and contraceptive use in the developing world, US bureau of the census.
- Mchunu, G., Peltzer, K., Tutshana, B., & Seutlwadi, L. (2012). Adolescent pregnancy and associated factors in South African youth. African Health Sciences, 12 (4), 426–434. http://www.ajol.info/index.php/ahs/article/view/85072/75042%5Cnhttp://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=reference&D=emed11&NEWS=N&AN=2013081281.
- Njim, T., & Agbor, V. N. (2017). Adolescent deliveries in semi-urban Cameroon: Prevalence and adverse neonatal outcomes. BMC Research Notes, 10(1), 1. https://doi.org/https://doi.org/10.1186/s13104-017-2555-3
- Omoroa, T., Grayb, S. C., George Otienoa, C. M., Phillips-Howardc, P. A., Tameka Hayesd, F. O., & Gust, D. A. (2018). Teen pregnancy in rural western Kenya: A public health issue. InternatIonal Journal of Adolescence and Youth, 23(4), 399–408. https://doi.org/https://doi.org/10.1080/02673843.2017.1402794
- Onwubuariri,M.I.,&Kasso,T. (2019). Teenage pregnancy: Prevalence, pattern and predisposing factors in a tertiary Hospital, Southern Nigeria. Asian Journal of Medicine and Health, 17(3), 1–5.https://doi.org/https://doi.org/10.9734/ajmah/2019/v17i330165
- Rafalimanana, H. (2006). Adolescent Fertility in the developing world: Levels and Trends in the 1990s and early 2000s. Population Association of America (United Nations). http://paa2006.princeton.edu/papers/60711
- Reynolds, H. W., Wong, E. L., & Tucker, H. (2006). Adolescents’ use of maternal and child health services in developing countries. International Family Planning Perspectives, 32(1), 6–16. https://doi.org/https://doi.org/10.1363/3200606
- Sánchez-Páez, D. A., & Ortega, J. A. (2018). Adolescent contraceptive use and its effects on fertility. Demographic Research, 38(1), 1359–1388. https://doi.org/https://doi.org/10.4054/DemRes.2018.38.45
- Sychareun, V., Vongxay, V., Houaboun, S., Thammavongsa, V., Phummavongsa, P., Chaleunvong, K., & Durham, J. (2018). Determinants of adolescent pregnancy and access to reproductive and sexual health services for married and unmarried adolescents in rural Lao PDR: A qualitative study. BMC Pregnancy and Childbirth, 18(1), 1. https://doi.org/https://doi.org/10.1186/s12884-018-1859-1
- Todd, N., & Black, A. (2020). Contraception for adolescents. Journal of Clinical Research in Pediatric Endocrinology, 12(Suppl 1), 28–40. https://doi.org/https://doi.org/10.4274/jcrpe.galenos.2019.2019.S0003
- UNICEF. (2019). UNICEF: For all children. https://www.unicef.org/reports
- United Nations Population Fund. (2007). Giving girls today and tomorrow: Breaking the cycle of teenage pregnancy.
- World Bank. (2007). World development report: Development and the next generation.
- World Health Organization (WHO). (1999). Programming for adolescent health and development. Report of a WHO/UNFPA/UNICEF study group on programming for adolescent health. World Health Organization technical report series (Vol. 886).
- World Health Organization (WHO). (2020). Adolescent pregnancy. https://www.who.int/news-room/fact-sheets/detail/adolescent-pregnancy
- World Health Organization. (2008). Why is giving special attention to adolescents important for achieving MD Goal 5? <https://www.Who.Int/Making_Pregnancy_Safer/Events/2008/Mdg5/Adolescent_Preg.Pdf>