Liu Shuyu, Li Yue, Fu Shaobo, Liu Xin, Liu Tao, Fan Haojun, Cao Chunxia
Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin 300072, China.
General Courses Department, Army Military Transportation University of PLA, Tianjin 300161, China.
Foods. 2022 Apr 6;11(7):1054. doi: 10.3390/foods11071054.
A scientific food emergency supply system is helpful for assuring food supplies continuity, improving response efficiency, and reducing disaster losses. However, the framework for a food emergency supply system is currently an understudied area in emergency management post-disaster. In this study, a comprehensive literature review of major databases was performed to identify potential indicators for the emergency food supply system, followed by a two-round modified Delphi with a multidisciplinary expert panel (n = 17) to verify the proposed framework. The effective response rate of questionnaires ranged from 94.4% (17/18) to 100% (17/17) and the authority coefficient of experts was 0.88, indicating high positivity and reliability of the experts. Furthermore, the p-values of Kendall’s W were < 0.01 and the Cronbach’s α were > 0.7 for all domains and indicators, indicating a high reliability and validity for the proposed framework. Finally, a consensus was reached on all eight domains and 81 indicators. In conclusion, this study introduced and verified a multidisciplinary framework for the food emergency supply system, which could provide a theoretical basis for emergency responders to make corresponding commands and decisions post-disaster.
科学的食品应急供应系统有助于确保食品供应的连续性、提高应对效率并减少灾害损失。然而，食品应急供应系统的框架目前在灾后应急管理中是一个研究较少的领域。在本研究中，对主要数据库进行了全面的文献综述，以确定应急食品供应系统的潜在指标，随后与一个多学科专家小组（n = 17）进行了两轮改进的德尔菲法，以验证所提出的框架。问卷的有效回复率从94.4%（17/18）到100%（17/17）不等，专家的权威系数为0.88，表明专家的积极性和可靠性较高。此外，所有领域和指标的肯德尔W检验p值均< 0.01，克朗巴哈α系数均> 0.7，表明所提出的框架具有较高的可靠性和有效性。最后，就所有八个领域和81个指标达成了共识。总之，本研究介绍并验证了一个食品应急供应系统的多学科框架，可为应急响应人员在灾后做出相应指挥和决策提供理论依据。
