A study on the supervision index of food safety for large-scale outdoor activities
- VernacularTitle:户外大型活动食品安全监管指标研究
- Author:
Dong-Hong ZHANG
1
;
Yi SHEN
;
Xing-Qin ZHANG
;
Qin ZHOU
;
Xiao-Wan GU
;
Qing YANG
Author Information
1. 浙江大学公共卫生学院
- Keywords:
Large-scale outdoor activities;
Food safety supervision;
Index system;
Alert line
- From:
Journal of Preventive Medicine
2016;28(5):465-468
- CountryChina
- Language:Chinese
-
Abstract:
Objective Todiscussandestablishaquantitativesupervisionindexoffoodsafetyforlarge-scaleoutdoor activities,andtoprovidescientificbasisforthestudyofsupervisionsystemforfoodsafety.Methods Delphiexpert consultation method was used to establish the supervision index system of food safety for large-scale outdoor activities,and the weight of the indicators were determined.Indexes were screened based on 5 -point liker scale,and weight was determinedonthebasisofproportionmethod.Results Theaverageserviceyearofthe21expertswere21.52±9.05.The response rates were both 1 00% in two rounds of consultation,and the average authoritative coefficients were 0.78 ±0.03 and 0.79 ±0.03,respectively.Kendall's coefficient was 0.46 in the first round and 0.51 in the second round.The secondary indicators was 0.38 in the first round and 0.33 in second round (P <0.01 ).A total of 6 primary and 32 secondary indicators were identified and at the same time their weights were measured.The alert line was 75 .Conclusion Foodsafetyriskoflarge-scaleoutdooractivitieswassignificantlyhigherthanthatoflarge-scaleindooractivities.The study of quantitative supervision index system of food safety for large-scale outdoor is practical.It can provide scientific evidence and technical support for the supervision of food safety.
