%0 Journal Article %T Economic Determinants of Sexual Debut among In-School Adolescents in Rural Kenya %A Diana Kerubo Ondieki %A Dalmas Ochieng Omia %A Wanjiru Gichuhi %A Caroline Marygorety Akinyi Otieno %J Advances in Applied Sociology %P 231-243 %@ 2165-4336 %D 2021 %I Scientific Research Publishing %R 10.4236/aasoci.2021.115020 %X Most people are driven by material gains and adolescents are no exception. We set to determine the influence of economic factors on sexual debut among in-school adolescents through the lens of the Marxist theory. A mixed-method design, quantitative and qualitative data collection methods, was used. Three sets of adolescents were targeted in the study: mixed-sex day secondary schools, girls-only boarding and boys-only boarding secondary schools, where, a sample of 400 (200 females and 200 males) aged 14 - 18 years were drawn for purposes of a quantitative survey. Focus group discussions (FGDs), Case Narratives and Key Informant interviews were used to collect qualitative data. The results indicate that 61% had ever had sex, more students (63.5%) in mixed day schools had ever had sex compared to single sex schools (58.5%). Male students were more likely to have ever had sex compared to female students [OR = 1.59 (95% CI 0.83, 1.85), p = 0.03]. Most of the students got spending money (89%) and gifts (60%) from their parents. However, those receiving gifts from boy/girlfriends had four times the odds of ever having sex (OR 4.04, 95% CI 1.36 - 11.97). Qualitative data on the other hand revealed that the need for money for basic needs and also for pleasure played a significant role in early sexual debut %K Adolescent %K Economic %K Sex %K In-School %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=108975