Disposal quality evaluation of infectious disease automatic early-warning signal in Weifang city from 2008 to 2023
Objective To analyze the infectious disease automatic warning system in Weifang city from 2008 to 2023,and evaluate the quality of its disposal,so as to provide a basis for standardizing the workflow.Methods Descriptive epide-miological analysis was applied to the data of infectious disease automatic early-warning signal in Weifang city,which were collected from Nation Automatic Early-warning Information System of Infectious Diseases,and Technique for Order Preference by Similarity to an Ideal Solution(TOPSIS)method was applied to evaluate the disposal quality.Linear and linear combination x2 tests were performed with SPSS 21.0 statistical software,and Geoda1.18.0 was used for global au-tocorrelation and local autocorrelation analysis.Results From 2008 to 2023,the number of infectious disease automatic early-warning signal in Weifang city was 24 410,with the disposal rate of 100.00%,timely disposal rate of 98.51%,sus-pected event positive rate of 21.66%,early-warning signal positive rate of 0.66%.During the period of 2009 to 2023,sus-pected event positive rate and early-warning signal positive rate both showed increasing trend,the 2 detection of linear and linear combinations was respectively 691.217(P<0.001)and 149.939(P<0.001).From 2008 to 2023,suspected e-vent positive rate showed no significant spatial clustering(Moran's I=0.057,Z=0.91,P=0.19),local spatial autocor-relation showed that Shouguang county was high-low cluster area,Qingzhou county was low-high cluster area,Kuiwen dis-trict and Hanting district were low-low cluster areas.Early-warning signal positive rate showed no spatial aggregation dis-tribution(Moran's I=0.117,Z=0.17,P=0.46),local spatial autocorrelation showed that Shouguang county and Lin-qu county were low-high cluster areas.Integrated evaluation of TOPSIS showed that the disposal quality of early-warning signal was excellent in Gaomi county.Conclusion Infectious disease automatic early-warning signal system had been in good condition in Weifang city.