Helitzer Deborah, Willging Cathleen, Hathorn Gary, Benally Jeannie
Department of Family and Community Medicine, University of New Mexico, Albuquerque, NM 87131-0001, USA.
Public Health Rep. 2009 Jul-Aug;124 Suppl 1(Suppl 1):63-73. doi: 10.1177/00333549091244S108.
The National Institute for Occupational Safety and Health has long promoted the logic model as a useful tool in an evaluator's portfolio. Because a logic model supports a systematic approach to designing interventions, it is equally useful for program planners. Undertaken with community stakeholders, a logic model process articulates the underlying foundations of a particular programmatic effort and enhances program design and evaluation. Most often presented as sequenced diagrams or flow charts, logic models demonstrate relationships among the following components: statement of a problem, various causal and mitigating factors related to that problem, available resources to address the problem, theoretical foundations of the selected intervention, intervention goals and planned activities, and anticipated short- and long-term outcomes. This article describes a case example of how a logic model process was used to help community stakeholders on the Navajo Nation conceive, design, implement, and evaluate agricultural injury prevention projects.
美国国家职业安全与健康研究所长期以来一直提倡将逻辑模型作为评估人员工具库中的一种有用工具。由于逻辑模型支持采用系统方法来设计干预措施，因此它对项目规划者同样有用。与社区利益相关者一起开展的逻辑模型过程，阐明了特定项目工作的潜在基础，并加强了项目设计与评估。逻辑模型通常以顺序图或流程图的形式呈现，展示了以下各组成部分之间的关系：问题陈述、与该问题相关的各种因果和缓解因素、解决该问题的可用资源、所选干预措施的理论基础、干预目标和计划活动，以及预期的短期和长期结果。本文介绍了一个案例，说明如何使用逻辑模型过程来帮助纳瓦霍族的社区利益相关者构思、设计、实施和评估农业伤害预防项目。
