Aaron Grant J, Strutt Nicholas, Boateng Nathaniel Amoh, Guevarra Ernest, Siling Katja, Norris Alison, Ghosh Shibani, Nyamikeh Mercy, Attiogbe Antoine, Burns Richard, Foriwa Esi, Toride Yasuhiko, Kitamura Satoshi, Tano-Debrah Kwaku, Sarpong Daniel, Myatt Mark
Global Alliance for Improved Nutrition (GAIN), Geneva, Switzerland.
International Nutrition Foundation (INF), Boston, Massachusetts, United States of America.
PLoS One. 2016 Oct 18;11(10):e0162462. doi: 10.1371/journal.pone.0162462. eCollection 2016.
The work reported here assesses the coverage achieved by two sales-based approaches to distributing a complementary food supplement (KOKO Plus™) to infants and young children in Ghana. Delivery Model 1 was conducted in the Northern Region of Ghana and used a mixture of health extension workers (delivering behavior change communications and demand creation activities at primary healthcare centers and in the community) and petty traders recruited from among beneficiaries of a local microfinance initiative (responsible for the sale of the complementary food supplement at market stalls and house to house). Delivery Model 2 was conducted in the Eastern Region of Ghana and used a market-based approach, with the product being sold through micro-retail routes (i.e., small shops and roadside stalls) in three districts supported by behavior change communications and demand creation activities led by a local social marketing company. Both delivery models were implemented sub-nationally as 1-year pilot programs, with the aim of informing the design of a scaled-up program. A series of cross-sectional coverage surveys was implemented in each program area. Results from these surveys show that Delivery Model 1 was successful in achieving and sustaining high (i.e., 86%) effective coverage (i.e., the child had been given the product at least once in the previous 7 days) during implementation. Effective coverage fell to 62% within 3 months of the behavior change communications and demand creation activities stopping. Delivery Model 2 was successful in raising awareness of the product (i.e., 90% message coverage), but effective coverage was low (i.e., 9.4%). Future programming efforts should use the health extension / microfinance / petty trader approach in rural settings and consider adapting this approach for use in urban and peri-urban settings. Ongoing behavior change communications and demand creation activities is likely to be essential to the continued success of such programming.
本文所报告的工作评估了两种基于销售的方法在加纳向婴幼儿分发一种补充食品(KOKO Plus™)所实现的覆盖范围。交付模式1在加纳北部地区实施,采用了健康推广工作者(在初级保健中心和社区开展行为改变宣传及需求创造活动)和从当地小额融资倡议受益者中招募的小商贩(负责在市场摊位和挨家挨户销售补充食品)相结合的方式。交付模式2在加纳东部地区实施,采用基于市场的方法,产品通过微型零售渠道(即小商店和路边摊)在三个地区销售,并由当地一家社会营销公司开展行为改变宣传及需求创造活动提供支持。两种交付模式均作为为期1年的试点项目在国家以下层面实施,目的是为扩大规模项目的设计提供参考。在每个项目地区开展了一系列横断面覆盖范围调查。这些调查结果表明,交付模式1在实施期间成功实现并维持了较高(即86%)的有效覆盖范围(即儿童在过去7天内至少服用过一次该产品)。在行为改变宣传及需求创造活动停止后的3个月内,有效覆盖范围降至62%。交付模式2成功提高了对该产品的认知度(即信息覆盖90%),但有效覆盖范围较低(即9.4%)。未来的项目规划工作应在农村地区采用健康推广/小额融资/小商贩方法,并考虑对其进行调整以用于城市和城郊地区。持续开展行为改变宣传及需求创造活动可能对这类项目的持续成功至关重要。