Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America.
Center for Interdisciplinary Research on AIDS, Yale University School of Public Health, New Haven, Connecticut, United States of America.
PLoS Med. 2021 Sep 16;18(9):e1003781. doi: 10.1371/journal.pmed.1003781. eCollection 2021 Sep.
Approximately 40% of children 3 to 4 years of age in low- and middle-income countries have suboptimal development and growth. Women's empowerment may help provide inputs of nurturing care for early development and growth by building caregiver capacity and family support. We examined the associations between women's empowerment and child development, growth, early learning, and nutrition in sub-Saharan Africa (SSA).
We pooled data on married women (15 to 49 years) and their children (36 to 59 months) from Demographic and Health Surveys that collected data on child development (2011 to 2018) in 9 SSA countries (N = 21,434): Benin, Burundi, Cameroon, Chad, Congo, Rwanda, Senegal, Togo, and Uganda. We constructed a women's empowerment score using factor analysis and assigned women to country-specific quintile categories. The child outcomes included cognitive, socioemotional, literacy-numeracy, and physical development (Early Childhood Development Index), linear growth (height-for-age Z-score (HAZ) and stunting (HAZ <-2). Early learning outcomes were number of parental stimulation activities (range 0 to 6) and learning resources (range 0 to 4). The nutrition outcome was child dietary diversity score (DDS, range 0 to 7). We assessed the relationship between women's empowerment and child development, growth, early learning, and nutrition using multivariate generalized linear models. On average, households in our sample were large (8.5 ± 5.7 members) and primarily living in rural areas (71%). Women were 31 ± 6.6 years on average, 54% had no education, and 31% had completed primary education. Children were 47 ± 7 months old and 49% were female. About 23% of children had suboptimal cognitive development, 31% had suboptimal socioemotional development, and 90% had suboptimal literacy-numeracy development. Only 9% of children had suboptimal physical development, but 35% were stunted. Approximately 14% of mothers and 3% of fathers provided ≥4 stimulation activities. Relative to the lowest quintile category, children of women in the highest empowerment quintile category were less likely to have suboptimal cognitive development (relative risk (RR) 0.89; 95% confidence interval (CI) 0.80, 0.99), had higher HAZ (mean difference (MD) 0.09; 95% CI 0.02, 0.16), lower risk of stunting (RR 0.93; 95% CI 0.87, 1.00), higher DDS (MD 0.17; 95% CI 0.06, 0.29), had 0.07 (95% CI 0.01, 0.13) additional learning resources, and received 0.16 (95% CI 0.06, 0.25) additional stimulation activities from their mothers and 0.23 (95% CI 0.17 to 0.29) additional activities from their fathers. We found no evidence that women's empowerment was associated with socioemotional, literacy-numeracy, or physical development. Study limitations include the possibility of reverse causality and suboptimal assessments of the outcomes and exposure.
Women's empowerment was positively associated with early child cognitive development, child growth, early learning, and nutrition outcomes in SSA. Efforts to improve child development and growth should consider women's empowerment as a potential strategy.
在中低收入国家,大约 40%的 3 至 4 岁儿童发育和成长情况不佳。增强妇女权能可以通过培养照料者的能力和家庭支持,为儿童早期发展和成长提供培育关怀。我们在撒哈拉以南非洲(SSA)地区调查了妇女权能与儿童发展、成长、早期学习和营养之间的关系。
我们从 9 个 SSA 国家的人口与健康调查中汇集了已婚妇女(15 至 49 岁)及其子女(36 至 59 个月)的数据(2011 年至 2018 年):贝宁、布隆迪、喀麦隆、乍得、刚果、卢旺达、塞内加尔、多哥和乌干达。我们使用因子分析构建了妇女权能得分,并将妇女分配到国家特定的五分位数类别中。儿童结果包括认知、社会情感、读写和数学发展(幼儿发展指数)、线性生长(身高年龄 Z 分数(HAZ)和发育迟缓(HAZ <-2)。早期学习结果是父母刺激活动的数量(范围 0 至 6)和学习资源(范围 0 至 4)。营养结果是儿童饮食多样性评分(DDS,范围 0 至 7)。我们使用多变量广义线性模型评估了妇女权能与儿童发展、成长、早期学习和营养之间的关系。在我们的样本中,家庭平均规模较大(8.5 ± 5.7 名成员),主要居住在农村地区(71%)。妇女平均年龄为 31 ± 6.6 岁,54%没有受过教育,31%完成了小学教育。儿童平均年龄为 47 ± 7 个月,49%为女性。大约 23%的儿童认知发育不良,31%社会情感发育不良,90%读写和数学发育不良。只有 9%的儿童身体发育不良,但 35%发育迟缓。大约 14%的母亲和 3%的父亲提供了≥4 次的刺激活动。与最低五分位类别相比,处于最高权能五分位类别的妇女的子女不太可能出现认知发育不良(相对风险(RR)0.89;95%置信区间(CI)0.80,0.99),HAZ 更高(平均差异(MD)0.09;95%CI 0.02,0.16),发育迟缓的风险较低(RR 0.93;95%CI 0.87,1.00),DDS 更高(MD 0.17;95%CI 0.06,0.29),有 0.07(95%CI 0.01,0.13)个额外的学习资源,并且从母亲那里获得 0.16(95%CI 0.06,0.25)个额外的刺激活动,从父亲那里获得 0.23(95%CI 0.17 至 0.29)个额外的活动。我们没有发现妇女权能与社会情感、读写和数学或身体发育有关的证据。研究的局限性包括可能存在反向因果关系以及对结果和暴露的评估不理想。
在 SSA,妇女权能与儿童早期认知发展、儿童成长、早期学习和营养结果呈正相关。改善儿童发展和成长的努力应将妇女权能视为一种潜在的策略。