Objective:To analyze the independent influencing factors of febrile children complicated with febrile convulsion(FC).Methods:A total of 40 children with FC treated in the outpatient department of Aheqi County People's Hospital of Xinjiang Uygur Autonomous Region from January 2023 to June 2023 were selected as the observation group,and 80 children with fever but no convulsion were selected as the control group.The clinical data of the two groups were collected,and the independent influencing factors of febrile children complicated with febrile convulsion were analyzed by univariate and multivariate Logistic regression.Results:Univariate analysis showed that perinatal hypoxia,family history of FC,iron deficiency anemia,blood calcium,blood zinc,25(OH)D levels were statistically different between the two groups(all P<0.05).Multivariate Logistic regression analysis showed that perinatal abnormalities(OR:24.095,95%CI:11.329,51.244),family history of FC(OR:5.073,95%CI:2.276,11.309)and combined iron deficiency anemia(OR:6.271,95%CI:3.601,10.921)were independent risk factors for FC in children with fever.High blood calcium(OR:0.470,95%CI:0.311,0.708)and high blood zinc(OR:0.466,95%CI:0.379,0.575)and high 25(OH)D(OR:0.653,95%CI:0.495,0.864)were independent protective factors for FC in children with fever.Conclusion:Perinatal hypoxia,family history of FC and iron deficiency anemia are independent risk factors for FC in children with fever,while high blood calcium,high 25(OH)D and high blood zinc are independent protective factors.