Osteraas G, Posner B M, Pelto G H, Wolf R L, Aronstein L, Mikkola M, Saltzman J
J Am Diet Assoc. 1983 May;82(5):524-8.
The purpose of this project was to design and test alternative approaches to in-home nutrition services for the elderly. Two meals systems--weekly delivery of five frozen meals and the daily delivery of hot meals--were evaluated for client approval, effect on clients' social contacts, and costefficiency. The alternative frozen meals system met with clients' acceptance, maintained clients' usual social patterns, and produced a cost savings of at least 16%. The development of a more flexible approach to home-delivered meals offers possibilities both for better serving clients' needs and for improving cost efficiency. It therefore has implications for elderly nutrition services nationwide.
本项目的目的是设计并测试针对老年人的家庭营养服务的替代方案。对两种送餐系统——每周配送五次冷冻餐和每日配送热餐——进行了评估,以了解客户的认可程度、对客户社交联系的影响以及成本效益。替代冷冻餐系统得到了客户的认可,维持了客户原有的社交模式,并节省了至少16%的成本。开发一种更灵活的送餐方式,既为更好地满足客户需求提供了可能,也为提高成本效益带来了机遇。因此,它对全国范围内的老年营养服务具有重要意义。