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清澈水域，光明未来：低成本信息干预能否增加健康预防行为？

Clear Waters, Bright Futures: Do Low-Cost Information Interventions Increase Health Preventive Behaviors.

作者信息

Amir-Ud-Din Rafi, Khan Muhammad, Murad Zahra, Mussio Irene

机构信息

Department of Economics, COMSATS University Islamabad, Lahore, Pakistan.

Department of Accounting, Economics and Finance, University of Portsmouth, Portsmouth, UK.

出版信息

Health Econ. 2025 Sep;34(9):1578-1594. doi: 10.1002/hec.4977. Epub 2025 May 20.

DOI:10.1002/hec.4977
PMID:40394904
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12316582/
Abstract

Contaminated drinking water poses a significant, long-term health challenge in developing countries. With the aim of shedding light on the most effective presentation of this information in awareness campaigns, we run a randomized control trial involving 1388 households in Punjab, Pakistan. We provide information about fecal matter (E.Coli) presence in drinking water and on ways to treat water to make it potable. This intervention increases the likelihood of adopting in-home water purification for those households who were provided with information about water contamination results. Those informed of both water contamination and potential water treatment methods exhibit an even higher likelihood of behavior change. This study is evidence of the potential efficacy of low-cost information-based interventions, offering valuable insights for health policy in resource-constrained settings.

摘要

在发展中国家，受污染的饮用水构成了一项重大的长期健康挑战。为了阐明在宣传活动中最有效地呈现此类信息的方式，我们在巴基斯坦旁遮普省开展了一项随机对照试验，涉及1388户家庭。我们提供有关饮用水中粪便物质（大肠杆菌）存在情况以及水净化方法的信息，以使水可饮用。对于那些获得水污染结果信息的家庭，这种干预增加了采用家庭水净化措施的可能性。那些既了解水污染又了解潜在水处理方法的家庭，行为改变的可能性更高。这项研究证明了低成本信息干预措施的潜在效果，为资源有限环境下的卫生政策提供了宝贵见解。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/95a2a7a6188d/HEC-34-1578-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/4dbcadb14fb4/HEC-34-1578-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/c56789de25f3/HEC-34-1578-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/da2a3704a086/HEC-34-1578-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/95a2a7a6188d/HEC-34-1578-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/4dbcadb14fb4/HEC-34-1578-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/c56789de25f3/HEC-34-1578-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/da2a3704a086/HEC-34-1578-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b55/12316582/95a2a7a6188d/HEC-34-1578-g004.jpg

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