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. 2021 Jan 12:13:100729.
doi: 10.1016/j.ssmph.2021.100729. eCollection 2021 Mar.

Polygyny and intimate partner violence in sub-Saharan Africa: Evidence from 16 cross-sectional demographic and health surveys

Bright Opoku Ahinkorah  1
Affiliations

Polygyny and intimate partner violence in sub-Saharan Africa: Evidence from 16 cross-sectional demographic and health surveys

Bright Opoku Ahinkorah. SSM Popul Health. .

Abstract

In sub-Saharan Africa, where intimate partner violence has been found to be predominant, several scholars have made efforts to understand its predictors. Socio-culturally, polygyny has been considered as a key determinant of intimate partner violence. This study aimed to examine the association between polygyny and intimate partner violence in 16 sub-Saharan African countries. Binary logistic regression models were used in testing the association and the results were presented as crude and adjusted odds ratios at 95% confidence interval. The proportion of women in polygamous marriages in the 16 countries was 20.2%, ranging from as high as 40% in Chad to as low as 1.6% in South Africa. The prevalence of IPV was 30.7% in the 16 countries, ranging from as high as 44% in Uganda to as low as 12.7% in South Africa. The odds of IPV were higher among women in polygamous marriages in Angola, Burundi, Ethiopia, Uganda, Malawi, Mozambique, Zambia and Zimbabwe but was lower among women in polygamous marriages in Cameroon [COR = 0.54, 95% CI = 0.44-0.66] and Nigeria [COR = 0.61, 95% CI = 0.55-0.67], and this persisted after controlling for level of education, place of residence, wealth quintile, media exposure, and justification of violence. This study has found a significant association between polygyny and intimate partner violence. The practice of intimate partner violence in sub-Saharan Africa is fused into the socio-cultural norms and religious traditions of most countries in the sub-Saharan African region. The findings imply that family structures expose women to intimate partner violence. Therefore, global efforts in dealing with intimate partner violence through the Sustainable Development Goals should be done with attention on the socio-cultural norms and traditions around marriage and family structures.

Keywords: Global health; Intimate partner violence; Polygyny; Sub-saharan Africa.

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Conflict of interest statement

None.

Figures

Fig. 1
Fig. 1
Proportion of women in polygamous marriages in sub-Saharan Africa.
Fig. 2
Fig. 2
Prevalence of IPV in sub-Saharan Africa by country.
Fig. 3
Fig. 3
Polygyny and past-year intimate partner violence.
See this image and copyright information in PMC

References

    1. Abramsky T., Watts C.H., Garcia-Moreno C., Devries K., Kiss L., Ellsberg M. What factors are associated with recent intimate partner violence? Findings from the WHO multi-country study on women's health and domestic violence. BMC Public Health. 2011;11(1):109. - PMC - PubMed
    1. Ahinkorah B.O., Dickson K.S., Seidu A.-A. Women decision-making capacity and intimate partner violence among women in sub-Saharan Africa. Archives of Public Health. 2018;76(1):5. - PMC - PubMed
    1. Akamike I.C., Uneke C.J., Uro-Chukwu H.C., Okedo-Alex I.N., Chukwu O.E. Predictors and facilitators of gender-based violence in sub-saharan Africa: A rapid review. Journal of Global Health Reports. 2019;3
    1. Amo-Adjei J., Tuoyire D.A. Do ethnicity and polygyny contribute to justification of men beating women in Ghana? Women & Health. 2016;56(1):48–64. - PubMed
    1. Anjorin S.S., Uthman O.A., Ameyaw E.K., Ahinkorah B.O., Chattu V.K., Bishwajit G. Undernutrition, polygynous context and family structure: A multilevel analysis of cross-sectional surveys of 350 000 mother–child pairs from 32 countries. BMJ Global Health. 2020;5(10) - PMC - PubMed

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