Abstract:Objective：To carry out training effect assessment of the training program of W city pediatric medical alliance，and to provide relevant basis for improving the pediatric medical service capacity of the alliance member units. Methods：Trainees participating in the pediatric medical alliance training in W city from 2019 to 2020 were selected as the study object，and a questionnaire was designed to collect data based on the Koch assessment model to conduct a comprehensive assessment from the reaction，learning，behavioral，and outcome layers. The reliability and validity of the questionnaire were analyzed using SPSS，the basic information of the trainees was analyzed descriptively，the correlation between variables was analyzed by chi-square test，and the key factors affecting the trainees’ performance were obtained using Spearman correlation analysis. Results：Trainee satisfaction in the reaction layer was 94.1%，the index values of the learning and behavioral layers were greater than 4.5 points，and the transformation of trainee training benefits in the outcome layer needed to be improved. Conclusion：The overall satisfaction of the training program of the Pediatric Medical Alliance of W City is high，which is conducive to the improvement of regional pediatric medical service capacity.