Table 2.
Base Casea Results and Select Scenario Analyses
| Undiscounted Results | Discounted Results | ||||
| Strategy | Lifetime HIV Infection Risk,b % | Per-person Life Expectancy, years | Per-person Lifetime Costs,b US$ | Per-person Life Expectancy, years | ICER, US$/YLS |
| No PrEP | 40 | 41.66 | 7280 | 22.51 | … |
| PrEP | 27 | 44.48 | 9890 | 23.48 | 2700 |
Abbreviations: HIV, human immunodeficiency virus; ICER, incremental cost-effectiveness ratio; PrEP, pre-exposure prophylaxis; YLS, year of life saved.
a
Incidence 2.2%.
b
Lifetime infection risk is projected from the cohort starting age of 23.9 years.