ABSTRACT
Objective To study the effect of AIDS intervention programs among college students, and to provide fundamental support for the formulating of AIDS prevention strategies. Methods A cluster sampling methods was used to conduct a longitudinal follow-up survey among 2 000 freshmen from four colleges in Yantai in 2016, The knowledge, attitudes and behaviors related to AIDS were analyzed by generalized estimating equation analysis method. We also conducted in-depth personal interviews among university leaders. Results The awareness rate of AIDS among young students in Yantai was 70.4%, 85.9%, and 95.8%, respectively. The generalized estimating equation showed that the total awareness rate of AIDS knowledge increased year by year (Z=-23.42, P<0.001). The occurrence of different types of sexual behaviors maintained at a low level, and no obvious trend changes were observed. Multivariate Logistic regression showed that a high occurrence of sexual behaviors among young college students was found related to male, poor knowledge of AIDS prevention, having not received public services related to AIDS prevention, and having not participated in public services related to AIDS prevention (all P<0.05). Interview results showed that, three of the four colleges have included AIDS health education into their teaching plans, and the AIDS epidemic notification system has been fully implemented. Conclusions The awareness rate of AIDS knowledge among college freshmen in Yantai is relatively low. Implementing comprehensive intervention measures and establishing a multi-sectoral cooperation mechanism are the most effective measures to improve the knowledge of AIDS prevention, and promote safe sexual behaviors among young college students.