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Lusting, learning and lasting in school: sexual debut, school performance and dropout among adolescents in primary schools in Karonga district, northern Malawi

Published online by Cambridge University Press:  29 April 2019

Bindu S. Sunny*
Affiliation:
Department of Infectious Diseases Epidemiology, London School of Hygiene and Tropical Medicine, UK
Bianca DeStavola
Affiliation:
Population, Practice and Policy Programmes,University College London, UK
Albert Dube
Affiliation:
Malawi Epidemiology and Intervention Research Unit, Chilumba, Malawi
Alison Price
Affiliation:
Malawi Epidemiology and Intervention Research Unit, Chilumba, Malawi
Allan M. Kaonga
Affiliation:
District Education Office, Karonga district, Malawi
Scotch Kondowe
Affiliation:
District Education Office, Karonga district, Malawi
Amelia C. Crampin
Affiliation:
Department of Infectious Diseases Epidemiology, London School of Hygiene and Tropical Medicine, UK Malawi Epidemiology and Intervention Research Unit, Chilumba, Malawi
Judith R. Glynn
Affiliation:
Department of Infectious Diseases Epidemiology, London School of Hygiene and Tropical Medicine, UK
*
*Corresponding author. Email: bsunny@gmail.com
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Abstract

Age at sexual debut is known to have implications for future sexual behaviours and health outcomes, including HIV infection, early pregnancy and maternal mortality, but may also influence educational outcomes. Longitudinal data on schooling and sexual behaviour from a demographic surveillance site in Karonga district, northern Malawi, were analysed for 3153 respondents between the ages of 12 and 25 years to examine the association between sexual debut and primary school dropout, and the role of prior school performance. Time to dropout was modelled using the Fine and Gray survival model to account for the competing event of primary school completion. To deal with the time-varying nature of age at sexual debut and school performance, models were fitted using landmark analyses. Sexual debut was found to be associated with a five-fold increase in rate of subsequent dropout for girls and a two-fold increase in dropout rate for boys (adjusted hazard ratio [aHR] of 5.27, CI 4.22–6.57, and 2.19, CI 1.77–2.7, respectively). For girls who were sexually active by age 16, only 16% ultimately completed primary schooling, compared with 70% aged 18 or older at sexual debut. Prior to sexual debut, girls had primary completion levels similar to those of boys. The association between sexual debut and school dropout could not be explained by prior poor school performance: the effect of sexual debut on dropout was as strong among those who were not behind in school as among those who were overage for their school grade. Girls who were sexually active were more likely to repeat a grade, with no effect being seen for boys. Pathways to dropout are complex and may differ for boys and girls. Interventions are needed to improve school progression so children complete primary school before sexual debut, and to improve sex education and contraception provision.

Information

Type
Research Article
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited
Copyright
© Cambridge University Press, 2019
Figure 0

Table 1 Baseline characteristics of in-school respondents aged 12–25 years, Karonga district, Malawi, 2007–2016

Figure 1

Figure 1 Cumulative incidence of school dropout (with completion as a competing event) by one-year lagged sexual debut status among girls and boys, with confidence intervals indicated in shaded areas.

Figure 2

Table 2 Rates and hazard ratios for the association of sexual debut status in the previous year and subsequent school dropout for 3153 primary school students aged 12–25

Figure 3

Table 3 Hazard ratios for school dropout by whether respondents had ever been sexually active by each landmark age, including school completion as a competing event

Figure 4

Table 4 Hazard ratio for school dropout by prior sexual debut status at each landmark age, by age-for-grade and sex, including school completion as a competing event

Figure 5

Table 5 Hazard ratio for the association of prior sexual debut and grade repetition, excluding those in Standard 8

Figure 6

Table 6 Self-reported reasons for dropout by lagged sexual debut status and sex

Figure 7

Figure 2 Sexual debut and school outcomes by age 20, including those out of school and in secondary school. The graphs show the distribution of outcomes among those sexually active or inactive at each landmark age (shown on the y-axes).