Attitudes toward partner notification of Chlamydia trachomatis infection in Shenzhen, China: independent and interactive effects of sociosexual orientation and social support

In Longgang District, Shenzhen, China, people have a relatively high acceptance of PN for GCT infection. Sociosexual orientation and perceived social support were independently associated with attitudes toward PN, and their joint effect may further enhance PN willingness. These findings provide exploratory evidence to inform tailored interventions integrating psychological and social factors to strengthen STI prevention strategies.