Osborne Augustus, Sesay Umaru, Bah Mohamed S, Bangura Camilla, Ahinkorah Bright Opoku
Department of Biological Sciences, School of Basic Sciences, Njala University, PMB, Freetown, Sierra Leone.
Sierra Field Epidemiology Training Program, National Public Health Agency, Freetown, Sierra Leone.
BMC Public Health. 2025 Feb 2;25(1):423. doi: 10.1186/s12889-024-21196-z.
Total fertility rate measures the average number of children a woman is expected to have during her reproductive age (typically 15-49 years). Despite the national decline in Sierra Leone, significant disparities in total fertility rates persist across socioeconomic and geographic lines. This study investigated the inequalities in total fertility rate among women in Sierra Leone between 2008 and 2019.
We utilized data from the three rounds of the Sierra Leone Demographic Health Survey conducted in 2008, 2013, and 2019. The World Health Organization's Health Equity Assessment Toolkit was employed to calculate various inequality measures, including simple difference, ratio, population attributable risk, and population attributable fraction. The assessment focused on inequality across four stratifiers: economic status, level of education, place of residence, and sub-national province.
The total fertility rate declined in Sierra Leone throughout the period, dropping from 5.0 births per woman in 2008 to 4.3 births per woman in 2019. Economic disparity among women in the richest quintile compared with those in the poorest quintile increased from 3.0 births per woman in 2008 to 3.1 births per woman in 2019. The ratio between women in the richest quintile compared with those in the poorest quintile also increased from 1.9 in 2008 to 2.1 in 2019; the confidence interval suggest inequality, with women in the poorest quintile disproportionately affected. Inequality in education among women with secondary education or higher compared with those with no education decreased from 2.7 births per woman in 2008 to 1.9 births per woman in 2019. The ratio between women with secondary education or higher compared with those with no education decreased from 1.9 in 2008 to 1.6 in 2019, and the confidence interval suggest an inequality with women with no education disporportionately affected. Provincial inequality among women who resided in Western area compared with those in Eastern province decreased slightly from 2.3 births per woman in 2008 to 2.2 births per woman in 2019. The ratio between women who resided in Western province compared with those in Eastern province increased from 1.6 in 2008 to 1.7 in 2019 and indicate an inequality among women in the provinces.
The results indicate substantial socioeconomic and geographical disparities in total fertility rate among women in Sierra Leone that require targeted policy interventions. The persistent and widening economic gap between women in the richest and poorest quintiles suggests that poverty reduction strategies and economic empowerment programs for low-income women need strengthening. While the decreasing educational inequality is encouraging, the continued disadvantage faced by women with no education indicates a need for enhanced educational access and adult literacy programs. The provincial disparities between Western and Eastern provinces point to a need for balanced provincial development policies and improved resource distribution, particularly in the Eastern province, where women face greater disadvantages. These implications collectively suggest that policymakers should adopt an integrated approach that combines economic empowerment, educational initiatives, and provincial development strategies to address these intersecting inequalities in TFR effectively.
总和生育率衡量的是一名女性在其育龄期(通常为15至49岁)预计生育的子女平均数量。尽管塞拉利昂全国的总和生育率有所下降,但在社会经济和地理层面,总和生育率仍存在显著差异。本研究调查了2008年至2019年间塞拉利昂女性总和生育率的不平等情况。
我们利用了2008年、2013年和2019年进行的三轮塞拉利昂人口与健康调查的数据。采用世界卫生组织的健康公平评估工具包来计算各种不平等指标,包括简单差值、比率、人群归因风险和人群归因分数。评估聚焦于四个分层因素的不平等情况:经济状况、教育水平、居住地和国家以下的省份。
在此期间,塞拉利昂的总和生育率有所下降,从2008年每名女性生育5.0个孩子降至2019年的4.3个孩子。最富有五分之一女性与最贫困五分之一女性之间的经济差距从2008年每名女性相差3.0个孩子增加到2019年的3.1个孩子。最富有五分之一女性与最贫困五分之一女性的比率也从2008年的1.9上升到2019年的2.1;置信区间表明存在不平等,最贫困五分之一的女性受到的影响尤为严重。接受中等及以上教育的女性与未接受教育的女性之间的教育不平等从2008年每名女性相差2.7个孩子降至2019年的1.9个孩子。接受中等及以上教育的女性与未接受教育的女性的比率从2008年的1.9降至2019年的1.6,置信区间表明存在不平等,未接受教育的女性受到的影响尤为严重。居住在西部地区的女性与东部省份的女性之间的省份不平等情况从2008年每名女性相差2.3个孩子略有下降至2019年的2.2个孩子。居住在西部省份的女性与东部省份的女性的比率从2008年的1.6上升到2019年的1.7,表明各省女性之间存在不平等。
结果表明,塞拉利昂女性在总和生育率方面存在巨大的社会经济和地理差异,需要有针对性的政策干预。最富有和最贫困五分之一女性之间持续扩大的经济差距表明,需要加强针对低收入女性的减贫战略和经济赋权计划。虽然教育不平等的减少令人鼓舞,但未接受教育的女性持续面临的劣势表明需要增加教育机会并开展成人识字计划。西部和东部省份之间的省份差异表明需要制定平衡的省份发展政策并改善资源分配,特别是在东部省份,那里的女性面临更大的劣势。这些影响共同表明,政策制定者应采取综合方法,将经济赋权、教育举措和省份发展战略结合起来,以有效解决这些在总和生育率方面相互交织的不平等问题。