Associated Factors of Sexual Initiation among Male Vocational High School Students in Zhejiang Province, China: A Cross-sectional Study.

Sexual attitudes among MVHSS are liberal, and the prevalence of sexual initiation is high. Interventions targeted at improving sexual safety education, reducing the rate of early initiation of sexual behavior, and promoting condom use among students must be implemented to reduce the risk of HIV infections and STDs among sexually active MVHSS.