"That's kind of like the big struggle right now is can we get PrEP?": Facilitators and Barriers to PrEP Uptake Among Active Duty Gay and Bisexual Men.

Introduction: The US Military is experiencing a rise in HIV infections among gay and bisexual men (GBM) serving on active duty, yet little is known about this population's uptake of pre-exposure prophylaxis (PrEP), an evidence-based intervention for HIV prevention. This mixed methods study examines the facilitators and barriers to PrEP access and uptake among active duty GBM.

Methods: Active duty GBM were recruited using respondent-driven sampling (2017 and 2018). Participants ( = 93) answered quantitative survey questions on PrEP interest and accessibility. Another set of participants ( = 10) discussed their PrEP experiences in qualitative interviews We conducted descriptive and bivariate analyses of quantitative data, while qualitative data were analyzed using structural and descriptive coding techniques.

Results: Approximately 71% of active duty GBM indicated interest in accessing PrEP. A greater proportion of those who disclosed (vs. did not disclose) their sexual orientation to their military doctor discussed ( < 0.001) or accessed ( = 0.017) PrEP. The following qualitative themes emerged: (1) providers' negative views and knowledge gaps related to PrEP; (2) lack of a systems approach to PrEP access; (3) confidentiality concerns; and (4) reliance on peer networks for PrEP guidance and support.

Conclusions: Study results indicate that active duty GBM are interested in and want to discuss PrEP with their military doctors, but gaps in providers' PrEP-related knowledge and skills, as well as mistrust in the military health care system, remain.

Policy Implications: A system-wide approach that addresses confidentiality concerns and removes procedural barriers to PrEP access is recommended to improve PrEP uptake in this population.