The 2018 PrEP-to-Need Ratio (PNR) is the ratio of the number of PrEP users in 2018 to the number of people newly diagnosed with HIV in 2017. PNR serves as a measurement for whether PrEP use appropriately reflects the need for HIV prevention. A lower PNR indicates more unmet need.

PNR, 2018 4.32

PNR, by Sex, 2018 5.32 male | 1.23 female

PNR, by Age, 2018 4.25 aged 13-24 | 5.35 aged 25-34 | 5.07 aged 35-44 | 3.52 aged 45-54 | 2.37 aged 55+