Construction of the evaluation index system of emergency capability of occupational poisoning incidents in Tianjin based on Delphi method
10.3760/cma.j.cn121094-20240627-00287
- VernacularTitle:基于德尔菲法构建的天津市职业中毒事件应急能力评估指标体系
- Author:
Xudong LI
1
;
Baofeng LIU
1
;
Qiang ZENG
1
;
Runan QIN
1
Author Information
1. 天津市疾病预防控制中心职业健康所，天津 300011
- Publication Type:Journal Article
- Keywords:
Poisoning;
Occupational poisoning events;
Emergency capability;
Delphi method;
Analytic hierarchy process;
Index system
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2025;43(10):744-749
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish an evaluation index system for the emergency capability of occupational poisoning incidents in Tianjin, providing a reference basis for evaluating the emergency capability level of occupational poisoning incidents in Tianjin.Methods:In February 2023, the Delphi method was applied to conduct expert consultation and establish the framework of the emergency response capability evaluation index system for occupational poisoning incidents in Tianjin. The positive coefficient, authority coefficient and coordination coefficient of experts were calculated. The weights of indicators at all levels were determined by using the Analytic Hierarchy Process (AHP) and the proportional allocation method, and the internal consistency reliability of the evaluation index system was tested by using the Cronbach's α wefficient.Results:Regarding the evaluation index system for the emergency capability of occupational poisoning incidents in Tianjin, the expert positive coefficient in both rounds of consultation was 100.00% (33/33), the expert authority coefficients were 0.80 and 0.74 respectively, the expert coordination coefficients were 0.59 and 0.62 respectively ( P<0.001), and the Cronbach's α coefficient of all indicators was 0.998. The evaluation index system of emergency capability for occupational poisoning incidents in Tianjin was finally determined, including 7 first-level indicators, 30 second-level indicators and 135 third-level indicators. Conclusion:The evaluation index system of emergency capability for occupational poisoning incidents in Tianjin constructed based on the Delphi method shows that the expert consultation is active, representative and authoritative. The indicator system covers the emergency response capability to occupational poisoning incidents and has high internal consistency, providing a reliable and quantifiable reference for improving the emergency response level of occupational poisoning incidents in Tianjin.
