The association between violence victimization and subsequent unplanned pregnancy among adolescent girls in Uganda: Do primary schools make a difference?

Violence victimization is a risk factor for adolescent pregnancy in high-income, low violence prevalence countries, but longitudinal data are lacking from settings where violence and adolescent pregnancy are common, including sub-Saharan Africa. We also know little about contextual factors which mod...

Full description

Saved in:
Bibliographic Details
Main Authors: Katherine G Merrill, Louise Knight, Janet Nakuti, Angel Mirembe, Elizabeth Allen, Amiya Bhatia, Jenny Parkes, Dipak Naker, Karen M Devries
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2023-01-01
Series:PLOS Global Public Health
Online Access:https://journals.plos.org/globalpublichealth/article/file?id=10.1371/journal.pgph.0001141&type=printable
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832595701433892864
author Katherine G Merrill
Louise Knight
Janet Nakuti
Angel Mirembe
Elizabeth Allen
Amiya Bhatia
Jenny Parkes
Dipak Naker
Karen M Devries
author_facet Katherine G Merrill
Louise Knight
Janet Nakuti
Angel Mirembe
Elizabeth Allen
Amiya Bhatia
Jenny Parkes
Dipak Naker
Karen M Devries
author_sort Katherine G Merrill
collection DOAJ
description Violence victimization is a risk factor for adolescent pregnancy in high-income, low violence prevalence countries, but longitudinal data are lacking from settings where violence and adolescent pregnancy are common, including sub-Saharan Africa. We also know little about contextual factors which modify this association. We analyzed data from the Contexts of Violence in Adolescence Cohort (CoVAC) study in Luwero District, Uganda. Primary students in 42 schools completed surveys in 2014 (Wave 1) and 2018 (Wave 2). Our outcome was unplanned pregnancy. Our exposure was violence victimization, including any violence, type of violence (physical, emotional, sexual), perpetrator group (teacher, peer, family member), and polyvictimization. We fit mixed-effects logistic regression models and examined school factors (e.g., connectedness, absenteeism) as effect modifiers, using data from students (n = 3,431) and staff (n = 591) at the 42 schools. 1,449 girls were included in analyses (78% follow-up). At Wave 1, 88% (n = 1,281/1,449) reported any violence (mean age = 12.73, SD = 1.44 years). At Wave 2, 13.9% (n = 201/1,449) reported an unplanned pregnancy. In adjusted models, compared to no violence, significant associations (p<0.05) were observed for any violence (OR = 1.99, 95%CI = 1.03-3.85), physical violence (OR = 1.96, 95%CI = 1.02-3.79), teacher violence (OR = 1.96, 95%CI = 1.01-3.79), peer violence (OR = 2.00, 95%CI = 1.00-4.03), family violence (OR = 2.23, 95%CI = 1.07-4.65), violence from one perpetrator group (OR = 2.04, 95%CI = 1.01-4.15), and violence from three perpetrator groups (OR = 2.21, 95%CI = 0.99-4.95). Sexual and emotional violence were associated in crude but not adjusted analyses. School and peer connectedness modified the association (p<0.05); girls who experienced violence had higher odds of unplanned pregnancy in schools with lower versus higher connectedness. Violence victimization in early adolescence is strongly associated with subsequent unplanned pregnancy among adolescent girls in Uganda but attending schools with more school or peer connectedness attenuated this link. Interventions should seek to reduce violence against girls to prevent unplanned pregnancy. Interventions promoting positive connections to school may be especially important for violence victims.
format Article
id doaj-art-a0c0666359bc4d71b1f81459c6ad2a63
institution Kabale University
issn 2767-3375
language English
publishDate 2023-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLOS Global Public Health
spelling doaj-art-a0c0666359bc4d71b1f81459c6ad2a632025-01-18T05:48:34ZengPublic Library of Science (PLoS)PLOS Global Public Health2767-33752023-01-0137e000114110.1371/journal.pgph.0001141The association between violence victimization and subsequent unplanned pregnancy among adolescent girls in Uganda: Do primary schools make a difference?Katherine G MerrillLouise KnightJanet NakutiAngel MirembeElizabeth AllenAmiya BhatiaJenny ParkesDipak NakerKaren M DevriesViolence victimization is a risk factor for adolescent pregnancy in high-income, low violence prevalence countries, but longitudinal data are lacking from settings where violence and adolescent pregnancy are common, including sub-Saharan Africa. We also know little about contextual factors which modify this association. We analyzed data from the Contexts of Violence in Adolescence Cohort (CoVAC) study in Luwero District, Uganda. Primary students in 42 schools completed surveys in 2014 (Wave 1) and 2018 (Wave 2). Our outcome was unplanned pregnancy. Our exposure was violence victimization, including any violence, type of violence (physical, emotional, sexual), perpetrator group (teacher, peer, family member), and polyvictimization. We fit mixed-effects logistic regression models and examined school factors (e.g., connectedness, absenteeism) as effect modifiers, using data from students (n = 3,431) and staff (n = 591) at the 42 schools. 1,449 girls were included in analyses (78% follow-up). At Wave 1, 88% (n = 1,281/1,449) reported any violence (mean age = 12.73, SD = 1.44 years). At Wave 2, 13.9% (n = 201/1,449) reported an unplanned pregnancy. In adjusted models, compared to no violence, significant associations (p<0.05) were observed for any violence (OR = 1.99, 95%CI = 1.03-3.85), physical violence (OR = 1.96, 95%CI = 1.02-3.79), teacher violence (OR = 1.96, 95%CI = 1.01-3.79), peer violence (OR = 2.00, 95%CI = 1.00-4.03), family violence (OR = 2.23, 95%CI = 1.07-4.65), violence from one perpetrator group (OR = 2.04, 95%CI = 1.01-4.15), and violence from three perpetrator groups (OR = 2.21, 95%CI = 0.99-4.95). Sexual and emotional violence were associated in crude but not adjusted analyses. School and peer connectedness modified the association (p<0.05); girls who experienced violence had higher odds of unplanned pregnancy in schools with lower versus higher connectedness. Violence victimization in early adolescence is strongly associated with subsequent unplanned pregnancy among adolescent girls in Uganda but attending schools with more school or peer connectedness attenuated this link. Interventions should seek to reduce violence against girls to prevent unplanned pregnancy. Interventions promoting positive connections to school may be especially important for violence victims.https://journals.plos.org/globalpublichealth/article/file?id=10.1371/journal.pgph.0001141&type=printable
spellingShingle Katherine G Merrill
Louise Knight
Janet Nakuti
Angel Mirembe
Elizabeth Allen
Amiya Bhatia
Jenny Parkes
Dipak Naker
Karen M Devries
The association between violence victimization and subsequent unplanned pregnancy among adolescent girls in Uganda: Do primary schools make a difference?
PLOS Global Public Health
title The association between violence victimization and subsequent unplanned pregnancy among adolescent girls in Uganda: Do primary schools make a difference?
title_full The association between violence victimization and subsequent unplanned pregnancy among adolescent girls in Uganda: Do primary schools make a difference?
title_fullStr The association between violence victimization and subsequent unplanned pregnancy among adolescent girls in Uganda: Do primary schools make a difference?
title_full_unstemmed The association between violence victimization and subsequent unplanned pregnancy among adolescent girls in Uganda: Do primary schools make a difference?
title_short The association between violence victimization and subsequent unplanned pregnancy among adolescent girls in Uganda: Do primary schools make a difference?
title_sort association between violence victimization and subsequent unplanned pregnancy among adolescent girls in uganda do primary schools make a difference
url https://journals.plos.org/globalpublichealth/article/file?id=10.1371/journal.pgph.0001141&type=printable
work_keys_str_mv AT katherinegmerrill theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT louiseknight theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT janetnakuti theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT angelmirembe theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT elizabethallen theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT amiyabhatia theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT jennyparkes theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT dipaknaker theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT karenmdevries theassociationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT katherinegmerrill associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT louiseknight associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT janetnakuti associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT angelmirembe associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT elizabethallen associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT amiyabhatia associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT jennyparkes associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT dipaknaker associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference
AT karenmdevries associationbetweenviolencevictimizationandsubsequentunplannedpregnancyamongadolescentgirlsinugandadoprimaryschoolsmakeadifference