Introduction
syphilis, MSM
SYPHILIS, SYPHILIS
Syphilis remains an urgent public health concern globally (Poon et al., Self-testing can complement facility-based peer testing. In self-testing, an individual collects their own specimen, performs the tests, and interprets the results by themselves (Wang et al., Current peer distribution models take place in person and may result in a lack of privacy (Zhou et al., This study aimed to evaluate the effectiveness and cost of peer distribution of syphilis self-testing on increasing syphilis peer testing among MSM compared with standard of care.