Determinants of teenage pregnancies in Tigania central sub-county, meru county, Kenya

Abstract

Teenage pregnancy has harmful consequences on the health and wellbeing of adolescent girls. It can lead to severe complications during delivery which can result into their own morbidity and mortality and that of their infants. Though a high prevalence of teenage pregnancies was noted in Tigania Central Sub-County in Meru County, the factors behind this trend were unclear. Consequently, this study assessed the determinants of teenage pregnancies in Tigania Central Sub-County, Meru County, Kenya. The study evaluated the sociodemographic, socioeconomic and cultural factors associated with teenage pregnancies in the sub-county. This study utilized an analytical cross-sectional study design. An aggregate of 161 teenage girls and nine community health promoters (CHPs) from Tigania Central Sub-County, Meru County constituted the study sample. The teenage girls were recruited using cluster and simple random sampling methods while the CHPs were selected using purposive sampling method. The teenage girls responded to a researcher-administered structured questionnaire while the CHPs responded to an interview guide. The questionnaire was pretested among 12 teenage girls whereas the interview guide was pretested among one CHP at Amwathi in Igembe North, Meru County. The study’s quantitative data were analyzed using descriptive measures that included percentages and frequencies. The data was further subjected to bivariable logistic regression analysis to establish associations between the study variables. In addition, odds ratios were used to determine the likelihood of the independent variables influencing the dependent variable. Quantitative data analysis was performed using the Statistical Package for Social Science version 28 with the results presented in tables, charts and graphs. Qualitative data was analyzed using thematic analysis with findings reported verbatim. Ethical principles of study approval, participants’ consent, voluntary participation, confidentiality and anonymity in data handling and reporting were observed. A total of 142 teenage girls and 7 CHPs took part in the study. Most (56.3%, n = 80) of the teenage girls indicated that they had ever been pregnant. Early menarche (β = -1.615, p = 0.000, OR = 5.03), initiation to sex at an early age (β = -1.264, p = 0.011, OR = 3.54), poor awareness of contraceptives (β = -1.202, p = 0.015, OR = 3.33) and low use of contraceptives (β = -0.938, p = 0.016, OR = 2.56) were the sociodemographic factors found to be associated with teenage pregnancies in the sub-county. Teenage girls’ poor education background (β = -1.024, p = 0.003, OR = 2.78), their parents’ lack of an income source (β = 1.366, p = 0.000, OR = 3.92), living with non-parents (β = 1.093, p = 0.002, OR = 1.66) and being exposed to work labour at an early age (β = -2.774, p = 0.000, OR = 16.03) were the socioeconomic factors found to be associated with teenage pregnancies in the subcounty. Early marriages (β = 2.587, p = 0.000, OR = 13.29), adverse peer influence (β = 1.381, p = 0.013, OR = 3.98), exposure to sexual abuse or violence (β = 1.327, p = 0.001, OR = 3.77) and involvement in cultural initiation ceremonies (β = 0.824, p = 0.017, OR = 2.28) were the cultural factors found to be associated with teenage pregnancies in the sub-county. The study concludes that a wide range of sociodemographic, socioeconomic and cultural factors led to teenage pregnancies in Tigania Central Sub-County. The study recommends that teenage girls should be educated on the dangers and repercussions of teenage pregnancy and should be counselled against engaging in irresponsible sexual conduct. On policy, authorities should take firm legal actions against perpetrators of teenage pregnancies. Further research on the effects and outcomes of teenage pregnancies in the sub-county would equally be informative.