Table 1.

Scholarly works describing three key components of the PrEP care cascade for U.S. ED patients: PrEP screening, prescribing, and linkage to continued PrEP care (July 2012- October 2022)

Reference Number	Author(s) and Year	Study Type	Study Location	Entry Type (Article/Abstract/Both)	PrEP Screening	PrEP Prescribing	PrEP Linkage	Conference/Publication
[19]	Carlisle et al. (2022)	Retrospective cohort study	Birmingham, AL	Article	■			AIDS Patient Care and STDs
[20]	Faryar et al. (2022)	Cross-sectional study	Cincinnati, OH	Article	■			American Journal of Emergency Medicine
[21–23]	Haukoos et al. (2022)	Cross-sectional study	Denver, CO Oakland, CA	Article and Conference Abstracts	■			American Journal of Emergency Medicine Society of Academic Emergency Medicine (2020); Two abstracts
[24]	Hazra et al. (2022)	Prospective cohort Study	Chicago, IL	Conference Abstract	■		■	Conference on Retroviruses and Opportunistic Infections (CROI) 2022
[25, 26]	Mahal et al. (2022)	Retrospective cohort study	New York City, NY	Article and Conference Abstract	■		■	American Journal of Emergency Medicine Annals of Emergency Medicine Research Forum (2020)
[27, 28]	McLaughlin et al. (2022)	Retrospective cohort study	New York City, NY	Article and Conference Abstract	■		■	International Journal of STD & AIDS STI & HIV World Congress (2019)
[29]	Haukoos et al. (2021)	Cross-sectional study	Denver, CO Oakland, CA	Article	■			AIDS Patient Care and STDs
[30]	Musoke et al. (2021)	Prospective cohort study	Northeast Ohio	Conference Abstract	■		■	ID Week 2021
[31]	Ridgway et al. (2021)	Multiple cohort study	Chicago, IL	Article	■			AIDS Patient Care and STDs
[32, 33]	Zhao et al. (2021)	Prospective cohort study	Baltimore, MD	Article and Conference Abstract	■		■	Sexually Transmitted Diseases STI & HIV World Congress (2019)
[34]	Ketels et al. (2020)	Prospective cohort study	Denver, CO	Conference Abstract	■		■	STD Prevention Conference (2020)
[35, 36]	Kulie et al. (2020)	Cross-sectional study	Washington DC	Article and Conference Abstract	■			AIDS Patient Care and STDs Society of Academic Emergency Medicine (2020)
[37]	Ridgway et al. (2018)	Prospective cohort study	Washington DC	Article	■			AIDS Education and Prevention
[38]	Ridgway et al. (2018)	Prospective cohort study	Washington DC	Article	■		■	AIDS Patient Care and STDs
[39]	Powell et al. (2019)	Cross-sectional study	Washington DC	Conference Abstract	■		■	Society of Academic Emergency Medicine (2019)
[40]	Magnuson et al. (2018)	Retrospective cohort study	United States	Conference Abstract		■		International AIDS Society Annual Meeting (2018)
[41]	Pitts et al. (2018)	Retrospective cohort study	New York City	Conference Abstract	■	■		ID Week (2018)
[42]	Reddy et al. (2020)	Retrospective cohort study	Davis, CA	Conference Abstract	■			ID Week (2020)