多元组件干预提高了中国农村的营养知识得分
Zhifan He1, Ming Feng2, Lu Li3
1Department of Nutrition and Food Safety, Chengdu Center for Disease Control and Prevention (Chengdu Institute of Health Supervision), No 4. Longxiang Road, Chengdu, China. 504574004@qq.com.
Scientific reports
|December 17, 2025
概括
一项多元营养教育干预措施显著改善了中国农村的营养知识. 像扬声器广播和微信视频这样的低成本策略对于资源有限的地区是有效的.
科学领域:
- 公共卫生 公共卫生
- 卫生教育卫生教育教育
- 农村卫生 农村卫生
背景情况:
- 提高营养知识 (NK) 对公共健康至关重要.
- 中国农村地区在提供有效的营养教育方面面临着挑战.
- 需要为农村人口提供可访问和可行的干预措施.
研究的目的:
- 为中国资源有限的农村地区设计和评估多组分营养教育干预措施.
- 评估设计的干预措施的有效性和可行性.
- 根据覆盖范围,成本和影响确定优先级的干预策略.
主要方法:
- 在成都五个村庄的重点小组讨论中,开发了一项为期四周的多组分营养教育干预.
- 通过使用验证的NK问卷进行干预前和干预后的横截面调查来衡量有效性.
- 干预道的优先级是基于覆盖范围,可行性和成本效益.
主要成果:
- 干预后的NK得分中位数显著从60.0增加到70.0 (p < 0.001).
- 在所有人口分组中都观察到显著的NK改善,基线知识较低的人群的收益更大.
- 最有效和可行的策略是扬声器广播和微信群视频,其次是海报,传单,CTF和奖励测试.
结论:
- 多元组分营养教育干预措施是有效和公平的改善农村居民的NK在中国.
- 扬声器广播和微信群视频的组合是资源有限的设置的成本有效的核心策略.
- 建议在政府支持下将这些模型整合到初级公共卫生服务中,以实现"健康中国"的目标.
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