Table 1.

Sources of key parameters. AIEDRP represents the Southern California sub-study of the Acute Infection and Early Disease Research Program; study details are in two prior publications [9,10]. Parameters marked PUMA are from the modeling component of the Prevention Umbrella for MSM in the Americas project [34]. Complete details for all our parameters are in the online appendix to a prior study [24].

Source	Parameters
AIEDRP	Mean number of main and non-main partnerships, mixing by diagnosis status, daily probability of unprotected anal intercourse (UAI), mixing by age, mean duration of main partnerships, mean number of partnerships for methamphetamine users and non-users
PUMA	Detection window for HIV tests in baseline models, proportion of treated men who achieve partial, full, or no viral suppression, role versatility in main partnerships, all biological parameters (including evolution of viral load trajectories, adjustment parameters for acute and late-stage infection, and transmission)