Student Perspectives on Internal and External Factors Influencing Vulnerability to Risk-Taking Behaviour among Girls in Public Day Secondary Schools in Kiambaa, Kiambu County, Kenya




Determinants, Kiambaa Sub-County, Risk-taking Behaviour, Secondary School Girls, Vulnerability


The study investigated internal and external determinants of vulnerability to risk-taking behavior (RTB) among female students in public day secondary schools (PDSS) in Kiambaa, Kiambu County, Kenya. This was due to the high levels of RTB among secondary school girls that had been reported. The study integrated two theories, problem behaviour theory and empowerment theory. It employed a descriptive survey methodology. Using proportional stratified random sampling and purposive sampling procedures 96 girls participated in the study. A pilot study involving 10 students from Kiambu Sub-County was conducted to assess content and construct validity. Cronbach's alpha (α = 0.7) ensured internal consistency and reliability of variables. Data was collected through questionnaires and interviews, analysed using SPSS version 24 for quantitative data and content analysis for qualitative data, and presented via tables and figures. The findings revealed various RTB among girls, including unprotected sex, prostitution, drug use, abortion, theft, and fighting. RTB determinants encompassed factors like parental divorce, absenteeism, peer pressure, financial hardship, and lack of role models, excessive idle time, societal influences, and declining values. In conclusion, this study highlights the existence of RTB among girls in PDSS and underscores the complexity of factors influencing these behaviours. To effectively address RTB, a comprehensive approach that considers both internal and external factors is essential.


Allen, J. P., Chango, J., Szwedo, D., Schad, M., & Marston, E. (2012). Predictors of susceptibility to peer influence regarding substance use in adolescence. Child Development, 83(1), 337-350. DOI:

Anake, P., & Ada, A. (2015). Parenting styles and adolescents' behavior in Central Educational Zone of Cross River State. European Scientific Journal, 11(20).

Brooks, F. M., Magnusson, J., Spencer, N., & Morgan, A. (2012). Adolescent multiple risk behaviour: an asset approach to the role of family, school and community. Journal of public health (Oxford, England), 34(Suppl 1), i48-i56. DOI:

Cooper, D. & Schindler, P. (2013). Business Research Methods (12th Ed.). McGraw Hill.

Daryanani, I., Hamilton, J., Abramson, L., & Alloy, L. (2016). Single Mother Parenting and Adolescent Psychopathology." Journal of abnormal child psychology, 44 (7), 1411-23. DOI:

Fincham J. E. (2008). Response rates and responsiveness for surveys, standards, and the Journal. American journal of pharmaceutical education, 72(2), 43. DOI:

Garney, W., Wilson, K., Nelon, J., Muraleetharan, D., McLeroy, K., Baletka, D. (2018). Ecological Approaches to Teen Pregnancy Prevention: An Examination of Evidence-Based Interventions. Health Promotion Practice, 20 (4), 494-501. DOI:

Gatura, P. N. (2018). Influence of Family Breakdown on pre-primary school children's learning outcomes in Kiambu County, Kenya. Master's Thesis. Kenyatta University.

GOK. (2016). Ministry of Health adolescent sexual and reproductive health in Kiambu County. Government of Kenya. Accessed on January 7, 2020, from

Kamau, J. N., Githii, S. K., & Njau, M. M. (2014). Research methods: Design of a research project. Nairobi, Nairobi, Kenya: Multiface Solution Ltd.

Karigu, K.L. (2016). Factors influencing gender parity in governance of public primary schools in Tharaka North Sub-County, Kenya (Master's Thesis. University of Nairobi).

Kato, D. (2015). Influence of teenage pregnancy on completion rates among girls in public day secondary schools in Kimilili Sub-County (Master's Thesis. University of Nairobi).

Kauppi, S. (2015). Behavior change and communication: A descriptive literature review of behavior change and communication in sub Saharan Africa (Master's Thesis, Diaconia University of Applied Sciences).

KNBS (2015). Demographic and health survey 2014. Nairobi: Government Printer.

Kothari, C. R. (2004). Research Methodology: Methods and Techniques (2nd Ed.). New Delhi: New Age International (P) Limited Publishers.

Kyalo, M.P. (2010). Perception of public secondary school students on drugs and substance abuse in Murang'a County, Sacha Journals, 6 (5).

Legleye, S., Janssen, E., & Beck, F. (2011). Social gradient in initiation and transition to daily use of tobacco and cannabis during adolescence: a retrospective cohort study. Addiction, 106, 1520-31. DOI:

Ministry of Health (2005). National guidelines for the provision of adolescent youth friendly Services (YSF) in Kenya. M.O.H Division of Reproductive Health. Nairobi.

Mugenda, O. & Mugenda, A. (2008). Social science Research: Theory and Principles. Nairobi: Applied Research and Training Services.

Mugo, M.W. (2011). Factors influencing school dropouts among female students in public day and mixed secondary schools In Kiambu County, Central Kenya (Master's Thesis. University of Nairobi, Kenya).

Mukui, A.K. (2018). Types and management of alcohol-related physical injuries among persons with alcohol use disorder in Kiambu County, Githunguri Sub-County (Master's Thesis. Kenyatta University).

Murigi, M. W. (2015). Utilization of contraceptives among secondary school adolescent girls in Karuri, Kiambaa Sub-County Kiambu County (Master's Thesis, Kenyatta University).

Ndirangu, W. P., Thinguri, R., & Chui, M. M. (2016). Physical Facilities for Holistic Education: Lessons from Secondary Schools in Kiambu and Samburu Counties, Kenya. Journal of Education and Practice, 7(33), 190-198.

Nyaga, M.N. (2015). Contributions of selected microsystems to antisocial behaviours among adolescents in secondary schools in Manyatta Sub-County, Embu County, Kenya (Ph.D. Thesis, Kenyatta University).

Obare, F., Odwe, G., & Birungi, H. (2016). Adolescent Sexual and Reproductive Health Situation in Kenya: Insights from the 2014 Kenya Demographic and Health Survey. STEP UP Research Programme Research Consortium. Nairobi: Population Council. DOI:

Ochieng, J.A. (2013). Risky sexual behaviour among adolescents attending public secondary schools in Nairobi, Kenya (Master of Medicine in Psychiatry Thesis. University of Nairobi).

Ogidefa, O. (2008). Cultism in Educational Institutions in Nigeria Causes, Possible Solutions and Counselling Implications. Devifinder. Available on January 18, 2017, from

Oteyo, J. M., Kariuki, M., & Mwenje, M. (2013). Concurrence of alcohol, tobacco and other drugs among secondary school students in Kiambu and Nairobi counties, Kenya. International Journal of Education Research, 1(3), 1-14.

Pace, U., & Zappulla, C. (2011). Problem behaviours in adolescence: the opposite role played by insecure attachment and commitment strength. Journal of Child & Family Studies, 20, 854-862. DOI:

Patten, M. (2016) Questionnaire research. A practical guide. Routledge.

Patton M.Q. (2002). Qualitative research and evaluation methods (3rd Edition). Thousand Oaks: Sage Publications.

Pharo, H., Sim, C., Graham, M., Gross, J., & Hayne, H. (2011). Risky business: executive function, personality, and reckless behaviour during adolescence and emerging adulthood. Behavioural Neuroscience, 125(6), 970-978. DOI:

Rappaport, J. (1981). In Praise Of Paradox: A Social Policy Of Empowerment Over Prevention. American Jouran Of Community Psychology, 1-25. DOI:

Rappaport, J. (1984). Studies In Empowerment; Introduction To The Issue. Prevention In Human Services, 1-7. DOI:

Romer, D., Duckworth, A. L., Sznitman, S., & Park, S. (2010). Can adolescents learn self-control? Delay of gratification in the development of control over risk taking. Prevention Science: The Official Journal of the Society for Prevention Research, 11(3), 319-330. DOI:

Saunders, E.J. (2016). Mobilizing Communities in Support of Teen Pregnancy Prevention: Communitywide Initiatives. Health Promotion Practice, 19(1), 16-22. DOI:

Swift, C. & Levin, G. (1987). Empowerment; An Emerging Mental Health Technology. Journal Of Primary Prevention, 71-94. DOI:

Theuri, J. (2017). Influence of ecological factors on risk-taking behaviour among secondary school students in Kajiado North Sub-County, Kajiado County, Kenya. Master's Thesis. Africa Nazarene University.

UNICEF. (2011). Investing in Adolescents: The State of the World's Children. Accessed on August 10, 2012, from

Willoughby, T., & Hamza, C. (2011). A longitudinal examination of the bidirectional associations among perceived parenting behaviours, adolescent disclosure, and problem behaviour across the high school years. Journal of Youth and Adolescence, 40, 463-478. DOI:

Wolfe, D. A., Jaffe, P. G., & Crooks, C. V. (2006). Adolescent risk behaviours: Why teens experiment and strategies to keep them safe. Yale University Press.

Yamane, T. (1967). Statistics, An Introductory Analysis. 2nd Ed. New York: Harper and Row.




How to Cite

Mwangi, L. N., Okemwa, P., & Mwangi, S. W. (2024). Student Perspectives on Internal and External Factors Influencing Vulnerability to Risk-Taking Behaviour among Girls in Public Day Secondary Schools in Kiambaa, Kiambu County, Kenya. African Journal of Empirical Research, 5(1), 157–172.