Survey responses—demographic and sexual practices by infection status, HIV-infected men, 2011—San Diego, California, USA
| Total | CT and/or GC infection | Neither infection | |||||||
|---|---|---|---|---|---|---|---|---|---|
| n | (%) | n | (%) | n | (%) | OR | 95% CI | p Value* | |
| Demographic variables (n respondents) | |||||||||
| Gender of sexual partner(s) (n=98) | – | ||||||||
| Women only | 21 | (21.4) | 1 | (4.8) | 20 | (26.0) | REF | 1.88 to 55.72 | – |
| Male (MSM) | 77 | (78.6) | 20 | (95.2) | 57 | (74.0) | 7.02 | 0.04 | |
| Race/ethnicity (n=99) | 0.03 | ||||||||
| White | 35 | (35.4) | 2 | (9.5) | 33 | (42.3) | REF | – | |
| Black | 36 | (36.4) | 9 | (42.9) | 27 | (34.7) | 5.50 | 1.10 to 27.64 | 0.04 |
| Hispanic | 15 | (15.2) | 6 | (28.6) | 9 | (11.5) | 11.00 | 1.89 to 64.06 | 0.01 |
| Other | 13 | (13.0) | 4 | (19.0) | 9 | (11.5) | 7.33 | 1.15 to 46.66 | 0.03 |
| Age (n=99) | |||||||||
| <35 years | 66 | (66.7) | 19 | (90.5) | 47 | (60.3) | 6.27 | 1.36 to 28.82 | 0.02 |
| ≥35 years | 33 | (33.3) | 2 | (9.5) | 31 | (39.7) | REF | – | – |
| Previous history of STI (n=99) | |||||||||
| No | 63 | (63.6) | 7 | (33.3) | 56 | (71.8) | REF | – | – |
| Yes | 36 | (36.4) | 14 | (66.7) | 22 | (28.2) | 5.10 | 1.81 to 14.30 | 0.001 |
| Number of years since HIV diagnosis (n=99) | |||||||||
| >3 years | 57 | (57.6) | 8 | (38.1) | 49 | (62.8) | REF | – | – |
| ≤3 years | 42 | (42.4) | 13 | (61.9) | 29 | (37.2) | 2.75 | 1.02 to 7.41 | 0.04 |
| Sexual practices (n respondents) | |||||||||
| Vaginal sex (n=99) | |||||||||
| No | 70 | (70.7) | 19 | (90.5) | 51 | (65.4) | REF | – | – |
| Yes | 29 | (29.3) | 2 | (9.5) | 27 | (34.6) | 0.20 | 0.04 to 0.92 | 0.03 |
| Oral sex† (n=99) | |||||||||
| No | 3 | (3.0) | 0 | (0) | 3 | (3.8) | REF | – | – |
| Yes | 96 | (97.0) | 21 | (100) | 75 | (96.2) | – | – | 1.00 |
| Anal sex† (n=99) | |||||||||
| No | 15 | (15.2) | 0 | (0) | 15 | (19.2) | REF | – | – |
| Yes | 84 | (84.8) | 21 | (100) | 63 | (80.8) | – | – | 0.04 |
| Insertive anal sex (n=80) | |||||||||
| No | 15 | (18.8) | 5 | (23.8) | 10 | (16.9) | 1.00 | – | – |
| Yes | 65 | (81.2) | 16 | (76.2) | 49 | (83.1) | 0.65 | 0.19 to 2.20 | 0.52 |
| Receptive anal sex (n=80) | – | ||||||||
| No | 17 | (21.3) | 2 | (9.5) | 15 | (25.4) | REF | 0.67 to 15.57 | – |
| Yes | 63 | (78.7) | 19 | (90.5) | 44 | (74.6) | 3.32 | 0.21 | |
*Fisher's exact test was performed for variables with expected cell frequencies <5; otherwise, a χ² test was performed.
†OR and 95% CI not available owing to one or more zero cells.
MSM, men who have sex with men (self-reported).
Oral and oral–anal sex were not significantly associated with infection with p>0.05.