Kodish Stephen, Rah Jee Hyun, Kraemer Klaus, de Pee Saskia, Gittelsohn Joel
Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
Food Nutr Bull. 2011 Sep;32(3):292-303. doi: 10.1177/156482651103200315.
Home fortification with micronutrient powder has been shown to be a low-cost, feasible, and effective approach to address micronutrient deficiencies. A large-scale program distributing micronutrient powder to approximately 50,000 refugees was implemented at the Kakuma Refugee Camp in Kenya. Uptake of the micronutrient powder at distribution points dropped nearly 70%,from 99% to a low of 30%, and remained at 45% to 52% despite increased social marketing efforts.
To identify factors at the distal and proximal levels leading to the low uptake of micronutrient powder through a qualitative inquiry.
In-depth interviews were conducted with community leaders, stakeholders, implementing partners, and beneficiaries. Direct observations of food preparation and child feeding were conducted. Focus group discussions were employed to examine perceptions and practices of beneficiaries regarding micronutrient powder use.
Superficial formative research and lack of interagency coordination led to insufficient social marketing prior to the program. In addition, community health workers were inadequately trained. This resulted in inadequate communication regarding the health benefits and use of micronutrient powder to the beneficiaries. Reliance on personal experiences with micronutrient powder and issues with its packaging, in part, led to confusion and deleterious rumors, resulting in decreased uptake of micronutrient powder at distribution points.
A successful micronutrient powder program requires careful design, with emphasis on conducting thorough formative research, ensuring the involvement and commitment of all stakeholders from the outset, investigating the role of cultural factors, and ensuring provision of sufficient, adequate, and timely information to the beneficiaries.
已证明使用微量营养素粉进行家庭强化是解决微量营养素缺乏问题的一种低成本、可行且有效的方法。在肯尼亚的卡库马难民营实施了一项大规模计划,向约50000名难民分发微量营养素粉。分发点的微量营养素粉摄入量下降了近70%,从99%降至低至30%,尽管加大了社会营销力度,但仍维持在45%至52%。
通过定性调查确定导致微量营养素粉摄入量低的远端和近端因素。
对社区领袖、利益相关者、实施伙伴和受益人进行了深入访谈。对食物制备和儿童喂养进行了直接观察。采用焦点小组讨论来研究受益人对微量营养素粉使用的看法和做法。
表面的形成性研究和机构间协调不足导致项目实施前社会营销不足。此外,社区卫生工作者培训不足。这导致向受益人传达微量营养素粉的健康益处和使用方法不足。部分依赖于对微量营养素粉的个人经验及其包装问题,导致了混乱和有害谣言,导致分发点的微量营养素粉摄入量下降。
一个成功的微量营养素粉项目需要精心设计,重点是进行全面的形成性研究,从一开始就确保所有利益相关者的参与和承诺,调查文化因素的作用,并确保向受益人提供充分、适当和及时的信息。