相关实验视频
Updated: Jun 27, 2026
04:56
Assessment of Social Transmission of Food Preferences Behaviors
Published on: January 25, 2018
供需干预增加了农村妇女的鱼类消费:一个随机对照试验
Alexander Tilley1, Kendra A Byrd2, Hamza Altarturi1
1WorldFish, Penang, Malaysia.
PloS one
|February 19, 2026
概括
结合鱼类聚合装置 (FAD) 和社会和行为变化 (SBC) 干预措施,在东帝汶内陆大幅增加了鱼类的购买和消费. 这种综合方法对于改善弱势群体的营养至关重要.
科学领域:
- 公共卫生 营养 公共卫生 营养
- 渔业管理 渔业管理
- 行为科学 行为科学
背景情况:
- 营养不良,特别是发育迟缓,在东帝汶很普遍,与低消费的营养丰富的食物,如鱼类有关.
- 由于距离沿海资源的距离,内陆人口在获取鱼类方面面临着独特的挑战.
研究的目的:
- 评估近岸鱼类聚合装置 (FAD) 和社会和行为变化 (SBC) 干预措施对东帝汶内陆鱼类消费的影响,单独或组合.
- 评估综合供给侧 (FAD) 和需求侧 (SBC) 战略改善饮食摄入量的有效性.
主要方法:
- 在东帝汶的内陆村庄进行了一个集群随机化,2x2因数,并行臂受控试验.
- 干预措施包括近岸鱼聚集装置 (FAD) 和社会和行为变化 (SBC) 通信.
- 测量结果是女性报告的家庭购买鱼类和个人鱼类消费.
主要成果:
- 接受FAD和SBC干预的家庭购买鱼的可能性几乎是两倍 (PR:1.90).
- 组合干预组中的女性报告近期鱼类消费的可能性超过四倍 (PR:4.17).
- 无论是FAD还是SBC干预措施,都没有单独对鱼类购买或消费产生重大影响.
结论:
- 整合供给侧 (FAD) 和需求侧 (SBC) 干预措施的综合方法对于提高营养脆弱的内陆社区的鱼类消费至关重要.
- 综合粮食系统战略对于解决饮食质量差和减少小岛屿发展中国家营养不良风险至关重要.
- 该研究强调了协同干预措施的必要性,以实现有效的公共卫生营养成果.
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