ABSTRACT
Objective@#Based on the information-motivation-behavioral skills (IMB) model theory, the structural equation model(SEM)was used to analyze the effect of using new media to carry out AIDS health education among young students.@*Methods@#Stratified random cluster sampling method was used to select 2 561 students from four colleges in Yantai to conduct a questionnaire survey, and to carry out various forms of new media AIDS health education for the intervention group. Data were analyzed with structural equation model.@*Results@#After intervention，the awareness rate of AIDS were 85.9% and 94.0% respectively(χ2=46.67，P<0.01). The structural equation model fits well, and the fitted indices were: RMSEA=0.04, GFI=0.97, AGFI=0.96, IFI=0.97, CFI=0.98. The direct effects of new media interventions on prevention information and prevention motivation were 0.30 and 0.65 respectively. The influence of information and motivation on preventive behavior was mainly reflected through the indirect effect of behavioral skills. The overall effects of standardization were 0.09 and 0.29 respectively. The overall effect of behavioral skills on preventive behavior was 0.80, which was the main factor affecting HIV prevention behavior.@*Conclusion@#The use of new media to carry out AIDS health education among young students had a significant effect. Motivation promotion should be used as a new breakthrough point for future work, and information, motivation, and behavioral skills should be used to promote the prevention of AIDS prevention among young students.