20年来对补充养计划的实施研究的基于证据的经验教训
Tina G Sanghvi1, Sandra Remancus1, Edward A Frongillo2
1Alive and Thrive, FHI360, Washington, DC, USA.
Maternal & child nutrition
|February 28, 2025
概括
通过基于证据的补充养计划改善儿童营养是至关重要的. 多层次干预,利益相关者参与和行为科学方法有效地改善了不同国家的婴儿和幼儿饮食.
科学领域:
- 公共卫生 营养 公共卫生 营养
- 发展心理学 发展心理学
- 行为科学 行为科学
背景情况:
- 儿童营养显著影响长期发展.
- 基于证据的框架对于婴儿和幼儿大规模饮食改善至关重要.
- 早期儿童饮食的缺陷需要可扩展的解决方案.
研究的目的:
- 审查关于补充养计划的出版物和影响评估.
- 在不同的国家背景下确定有效的战略和成功的根本原因.
- 为决策者在投资补充养方面提供可操作的见解.
主要方法:
- 对32篇出版物和5篇影响评估进行系统审查.
- 选择标准包括证据质量,国家多样性和大规模的多层次干预.
- 分析的重点是确定成功的程序组件和上下文因素.
主要成果:
- 倡导补充养和多方利益相关者的参与对于国家规模至关重要.
- 包括社区参与和大众媒体在内的行为科学原则,协同改善了结果.
- 在孟加拉国,埃塞俄比亚,尼泊尔,尼日利亚和越南的严格评估显示,饮食有了实质性的改善.
- 当干预成本集中,简化和全民范围时,干预成本是可以管理的.
结论:
- 成功的补充养计划需要采取多方面的方法,涉及获取,营销,知识,社会规范和母亲的自我效能.
- 基于证据的框架和实施工具使得对改善儿童营养的投资充满信心.
- 可扩展和具有成本效益的干预措施可以在全球范围内对婴儿和幼儿饮食产生重大影响.
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