Willy Niyomukiza, Institut de Formation et de Recherche Démographiques (IFORD)
Burundi has one of the highest rates of early sexual activity among East African youth, with a prevalence of 48.16% in 2017. This study investigates the determinants of early sexual behavior among youth aged 15 to 24, proposing that residential environment, household demographics, and economic conditions play key roles. Using data from Burundi's third Demographic Health Survey (2017-2018) by ISTEEBU, the study employed both descriptive (bivariate and multivariate) and explanatory analyses. The descriptive findings indicate that 12 out of 13 variables significantly impact early sexual activity at the 1% threshold. A Multiple Correspondence Factor Analysis (MFCA) categorized youth into two groups based on their age at first intercourse. Key determinants identified include age, education level, region of residence, household size, religion, occupation, and marital status. Notably, youth aged 15 to 19 are 6.4 times more likely to engage in early sexual activity compared to those aged 20 to 24. Additionally, those from medium-sized households (six members) face higher risks than those from smaller households. The study recommends widespread awareness and education campaigns to encourage responsible sexual behavior among young people in Burundi.
Keywords: Sexual and Reproductive Health and Rights, Children, Adolescents, and Youth, Population Ageing, Families, Unions and Households