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. Author manuscript; available in PMC: 2024 May 1.
Published in final edited form as: Sex Transm Dis. 2023 Jan 20;50(5):292–297. doi: 10.1097/OLQ.0000000000001774

Table 1.

Participant characteristics by syphilis diagnosis and self-reported PrEP indications

All Participants
(n=97)
Syphilis Positive
(n=49)
Syphilis Negative, PrEP Eligible
(n=28)
Syphilis Negative, No PrEP Indications
(n=20)
Demographics and STI History

Age Category
 18–24 21 (21.7%) 8 (16.3%) 8 (28.6%) 5 (25.0%)
 25–34 34 (35.1%) 14 (28.6%) 14 (50.0%) 6 (30.0%)
 35–49 26 (26.8%) 15 (30.6%) 5 (17.9%) 6 (30.0%)
 50+ 16 (16.5%) 12 (24.5%) 1 (3.6%) 3 (15.0%)
Gender 14 (70.0%)
 Female 60 (61.9%) 28 (57.1%) 18 (64.3%) 5 (25.0%)
 Male 35 (36.1%) 20 (40.8%) 10 (35.7%) 1 (5.0%)
 Transgender Male 2 (2.1%) 1 (2.0%) 0 (0.0%)
Race/Ethnicity
 NH Black 84 (86.6%) 46 (93.9%) 22 (78.6%) 16 (80.0%)
 NH Other 5 (5.2%) 0 (0%) 3 (10.7%) 2 (10.0%)
 Hispanic 8 (8.3%) 3 (6.1%) 3 (10.7%) 2 (10.0%)
Sexual orientation
 Heterosexual 76 (78.4%) 38 (77.6%) 23 (82.1%) 15 (83.3%)
 Not Heterosexual 17 (17.5%) 9 (18.4%) 5 (17.9%) 3 (16.7%)
Has a primary care doctor 72 (74.2%) 37 (75.5%) 18 (64.3%) 17 (85.0%)
Previous STI diagnosis 44 (45.4%) 24 (49.0%) 10 (37.0%) 10 (50.0%)

Recent Behavioral Risks (Past 6 Months)

Anal sex with a man or transwoman 15 (22.4%) 11 (35.5%) 3 (11.1%) 1 (11.1%)
No condom use 39 (84.8%) 20 (83.3%) 19 (90.5%) 0 (0.0%)
Exchanged sex for money/goods 4 (5.9%) 3 (9.7%) 1 (3.6%) 0 (0.0%)
Sex with anonymous partner* 18 (26.5%) 12 (38.7%) 4 (14.3%) 2 (22.2%)
Unstable housing 8 (8.4%) 3 (6.3%) 2 (7.4%) 3 (15.0%)
*

Anonymous or found on the internet