What is the importance of this study? ¥ Across Canada, gay, bisexual and other men who have sex with men (GBM) accounted for over half of the new cases of HIV in 2014. ¥ New medical innovations may unintentionally lead to less condom use. ¥ There are gaps in knowledge of how condom use may have changed recently for HIV-negative GBM.

Citation: Nathan J Lachowsky, Zach Tanner, Zishan Cui, Paul Sereda, Ashleigh Rich, Jody Jollimore, Julio SG Montaner, Robert S Hogg, David M Moore, & Eric A Roth. (2016). An Event-Level Analysis of Condom Use During Anal Intercourse Among Self-Reported Human Immunodeficiency Virus-Negative Gay and Bisexual Men in a Treatment as Prevention Environment. Sexually Transmitted Diseases, 43(12): 765-770.