RESUMO
Objective@#To analyze the relationship between alcohol related knowledge, attitude,practice and alcohol use disorder among high school students, and to provide reference for alcohol abuse intervention.@*Methods@#The study adopted stratified cluster sampling. A total of 811 high school students from 4 high schools in Changning District were selected to conduct a questionnaire survey on alcohol related knowledge, attitude,practice and alcohol dependence. The software SPSS 20.0 was used for statistical analysis.@*Results@#There were 279 (34.4%) high school students with mild alcohol use disorder and 29 (3.6%) with severe alcohol use disorder. The average score of high school students alcohol related knowledge, attitude,practice scores were (9.56±3.55) ( 4.96± 2.36) and (2.81±1.29),respectively. High school students alcohol related knowledge, attitude,practice were negatively correlated with alcohol use disorder score ( r =-0.10, -0.39, -0.71, P <0.01). Multivariate Logistic regression indicated that the total score of alcohol related KAP ( OR=0.86, 95%CI =0.83-0.89) and the family economic level (high level: OR=2.05, 95%CI =1.26-3.32) were positively associated with mild alcohol use disorder. The total score of alcohol related KAP ( OR=0.76, 95%CI =0.70-0.83) and school type ( OR=3.72, 95%CI =1.51-9.18) were positively associated with severe alcohol use disorder ( P <0.05).@*Conclusion@#There is a correlation between low alcohol related KAP and alcohol use disorder, alcohol related health education should be strengthened, especially among vocational school students and students from high family economic level.