Factors associated with individual and couple participation in online sexual health research with Latinx sexual minority men.

Latinx sexual minority men (LSMM) have higher rates of HIV incidence than most other ethnic and racial groups. Given that transmission risk is higher among primary partners, it is critical to identify factors that would facilitate partner recruitment into couples-based sexual health research studies. The present study utilizes a sample of index participants (n= 625), which includes 530 LSMM who did not recruit their partner and 95 LSMM who successfully did so (N = 625). Participants completed measures of communication styles and cultural values of masculinity. Findings suggest that caballerismo (chivalry/nurturing) and constructive communication were significantly and positively associated with the odds of recruiting one's partner in an interaction model. Consideration of cultural factors and communication style may enhance the efficiency of recruitment of LSMM and facilitate partner engagement.