Table 1.

Inclusion criteria for Together 5000 study

Core eligibility criteria (all participants must meet all of these criteria)
Aged 16 to 49 years	8,755 (100%)
At least 2 male sex partners in the past 90 days	8,755 (100%)
Not currently participating in a clinical trial for an HIV vaccine or pre-exposure prophylaxis	8,755 (100%)
Not currently on pre-exposure prophylaxis	8,755 (100%)
Never diagnosed with HIV (self-report)	8,755 (100%)
Currently residing in the United States or territories	8,755 (100%)
Not cisgender female	8,755 (100%)
Additional eligibility criteria (participants must meet at least 1)
>1 receptive condomless anal sex acts with a male partner in the last 3 months	5,190 (59.2%)
>2 insertive condomless anal sex acts with a male partner in the last 3 months	3,833 (43.7%)
Used methamphetamines in the last 3 months	1,051 (12%)
Rectal gonorrhea/chlamydia in the last 12 months	680 (7.8%)
Syphilis diagnosis in the last 12 months	400 (4.6%)
Used postexposure prophylaxis in the last 12 months	219 (2.5%)
Shared injection drug needles in the last 12 months	180 (2.1%)