Geography, University of Florida, Gainesville, Florida, USA.
Poverty, Health and Nutrition Division, International Food Policy Research Institute, Washington, District of Columbia, USA.
BMJ Glob Health. 2020 Jul;5(7). doi: 10.1136/bmjgh-2019-002274.
Childhood stunting has declined in India between 2006 and 2016, but not uniformly across all states. Little is known about what helped some states accelerate progress while others did not. Insights on subnational drivers of progress are useful not just for India but for other decentralised policy contexts. Thus, we aimed to identify the factors that contributed to declines in childhood stunting (from 52.9% to 37.6%) between 2006 and 2016 in the state of Chhattisgarh, a subnational success story in stunting reduction in India.
We examined time trends in determinants of stunting using descriptive and regression decomposition analysis of National Family Health Survey data from 2005 to 2006 and 2015-2016. We reviewed nutrition-relevant policies and programmes associated with the drivers of change to construct a policy timeline. Finally, we interviewed multiple stakeholders in the state to understand the changes in the drivers of undernutrition.
The regression decomposition analysis shows that multiple factors explain 66% of the change in stunting between 2006 and 2016. Improvements in three key drivers-health and nutrition services, household assets, and sanitation and hygiene-explained 47% of the change in stunting. A shared vision for impact, political stability and capable bureaucracy, state-level innovations, support from development partners and civil society, and community mobilisation were found to contribute to improvements in programmes for health, poverty and sanitation.
Change in multiple sectors is important for stunting reduction and can be achieved in subnational contexts. More work lies ahead to close gaps in various determinants of stunting.
2006 年至 2016 年期间,印度儿童发育迟缓问题有所减少,但并非所有邦都均匀减少。人们对哪些因素帮助了一些邦加速进展,而另一些邦则没有进展知之甚少。了解国家以下各级推动进展的因素不仅对印度有用,对其他权力下放的政策环境也有用。因此,我们旨在确定有助于减少恰蒂斯加尔邦儿童发育迟缓(从 52.9%降至 37.6%)的因素,该邦是印度在减少发育迟缓方面的一个国家以下各级成功案例。
我们使用 2005 年至 2006 年和 2015 年至 2016 年国家家庭健康调查数据,通过描述性分析和回归分解分析,研究了导致发育迟缓的各种因素的时间趋势。我们审查了与变化驱动因素相关的营养政策和方案,以构建一个政策时间表。最后,我们采访了该邦的多个利益攸关方,以了解营养不足驱动因素的变化。
回归分解分析表明,多个因素可解释 2006 年至 2016 年期间发育迟缓变化的 66%。改善健康和营养服务、家庭资产、卫生和个人卫生三个关键驱动因素,解释了发育迟缓变化的 47%。共同的影响力愿景、政治稳定和有能力的官僚机构、州一级的创新、发展伙伴和民间社会的支持以及社区动员,被认为有助于改善健康、扶贫和卫生方案。
多个部门的变化对减少发育迟缓很重要,并且可以在国家以下各级实现。在缩小各种发育迟缓决定因素方面仍有更多工作要做。