Construction of correlation index system on hospital inpatient suicide and public environment
10.3760/cma.j.issn.1674-2907.2019.20.005
- VernacularTitle:医院住院患者自杀公共环境相关性指标体系的构建
- Author:
Na ZHENG
1
;
Xiuqin ZHU
;
Deying HU
Author Information
1. 华中科技大学同济医学院附属同济医院消化内科
- Keywords:
Inpatients;
Suicide;
Delphi method;
Weight;
Public environment;
Index system
- From:
Chinese Journal of Modern Nursing
2019;25(20):2530-2534
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo determine the weights of the primary and secondary index in the correlation index system on the relationship between hospital inpatients suicide and the public environment and to construct the system. MethodsFrom January to March in 2018, 40 experts were finally selected as the consultants according to the admission criteria. The Delphi method was used to complete two rounds of effective inquiry to 40 experts, investigate the index weight, construct the hierarchical structure model, establish the judgment matrix, and to calculate the index weight at all levels and to test the consistency rate of the questionnaire. ResultsThe recovery rates of the two rounds of expert consultation were 100 % and 100%, respectively, and the authority coefficient of the experts was 0.85-0.87. Finally, by consistency testing, the public environmental index system of hospital inpatient suicide related to public environment included 2 primary indexes (i.e. external environmental factors, internal environmental related factors), 12 secondary indicators and 18 tertiary indicators. The weight coefficient of the primary index was 0.540 6-0.459 4, the weight of the secondary index was 0.024 4-0.203 1, the weight of the tertiary index was 0.008 4-0.058 3, and the CR value of each judgment matrix was 0-0.011 0. Conclusions40 experts have a high degree of authority and good coordination of opinions. Through Delphi method, the public environment correlation index system of hospital inpatient suicide is established. The index system is objective and scientific, and can provide objective quantifiable reference for the hospital in the effective prevention of patients＇ suicide and ensure the patient safety.
