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Nutrition data use and needs: Findings from an online survey of global nutrition stakeholders

机译：营养数据使用和需求：来自全球营养利益相关者的在线调查的调查结果

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Background There is growing global demand for country-specific information to track nutritional status and its determinants, including intervention coverage. Periodic population-based surveys form the backbone of most national nutrition information systems. However, data on the coverage of many nutrition specific and sensitive interventions remain sparse. Methods An online survey was administered to the international nutrition community in 2018 through relevant listservs and professional networks to characterize their use of nutrition-related indicators and data sources. Respondents were asked about their professional background, access and use of specific indicators and data sources in the previous year, and unmet data needs. Results were tabulated by respondent characteristics and χ ~(2) tests used for statistical testing. Results Complete survey responses were received from 235 respondents, the majority from non-governmental organizations and research communities, and few from governments. Demographic Health Surveys (DHS) were the most frequently accessed country-specific data source and the Global Nutrition Report (GNR) was the most accessed consolidated data source, each accessed by approximately 75% of respondents. Respondents with a multi-country focus were more likely to have accessed DHS than those with a single-country focus (85% vs 60%, P ?&?0.001). Similarly, respondents with a multi-country focus were more likely to have accessed the GNR compared to those with a single-country focus (82% vs 66%, P ?&?0.05). The most commonly accessed indicators overall were the prevalence of exclusive breastfeeding (69%), child minimum dietary diversity (66%), under-5 stunting (65%), and under-5 wasting (65%). Reported data gaps included adult and household diet quality indicators (n?=?32), nutrition-sensitive intervention coverage (n?=?25), and infant and young child feeding promotion coverage (n?=?11). Lack of data availability for the desired geographic level (82%) or demographic group of interest (82%) and out-of-date data (77%) were common data challenges experienced by respondents. Conclusions The survey results highlight the continued need for high-quality, actionable nutrition data to help facilitate progress towards national and global nutrition targets.
机译：背景技术对国家特定信息的全球需求越来越大，以跟踪营养状况及其决定因素，包括干预覆盖。基于定期的人口的调查形成大多数国家营养信息系统的骨干。但是，关于许多营养特异性和敏感干预的覆盖范围的数据仍然稀疏。方法通过相关Listservs和专业网络在2018年向国际营养社区进行了在线调查，以表征其使用营养相关指标和数据来源。受访者被问及他们的专业背景，访问和使用去年的特定指标和数据来源以及未满足的数据需求。结果由用于统计测试的受访者特征和χ〜（2）试验标记。结果收到了235名受访者，非政府组织和研究社区的大多数人收到了完整的调查答复，少数政府。人口健康调查（DHS）是最常见的国家/地区特定的数据源，全局营养报告（GNR）是最多访问的综合数据源，每个数据源都被访问约75％的受访者。具有多国焦点的受访者更有可能被访问DHS，而不是单一国家焦点的人（85％vs 60％，p？0.001）。同样，与具有单一国家焦点的人相比，具有多国焦点的受访者更有可能访问了GNR（82％vs 66％，p？＆ 0.05）。最常见的指标总体上是独家母乳喂养的患病率（69％），儿童最低膳食多样性（66％），低于5次衰退（65％），低于5次浪费（65％）。报告的数据差距包括成人和家庭饮食质量指标（n？= 32），营养敏感的干预覆盖率（n？=？25），婴儿和幼儿饲养促销覆盖率（n？=？11）。缺乏所需地理级别（82％）或人口统计群（82％）和过时数据（77％）的数据可用性是受访者所经历的常见数据挑战。结论调查结果突出了高质量，可操作的营养数据的持续需求，以帮助促进国家和全球营养目标的进步。

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