Table 3.
Participant characteristics | n | Sexual behaviors with male partners in the past 12 months | |||||
|
|
Anal intercourse without a condom | Anal intercourse without a condom with a partner of discordant or unknown HIV status | ||||
|
|
n (%) | P a | n (%) | P a | ||
HIV positive overall | 955 | 721 (75.50) | <.001b | 329 (34.45) | <.001b | ||
|
Race/Ethnicity |
|
|
|
|
|
|
|
|
Black, non-Hispanic | 161 | 105 (65.22) | .08 | 35 (21.74) | .002 |
|
|
Hispanic | 152 | 113 (74.34) | .70 | 48 (31.58) | .92 |
|
|
White, non-Hispanic | 573 | 454 (79.23) | REF | 221 (38.57) | REF |
|
|
Other or multiple races | 69 | 49 (71.01) | .50 | 25 (36.23) | .37 |
|
Age (years) |
|
|
|
|
|
|
|
|
15-24 | 50 | 40 (80.00) | .83 | 18 (36.00) | .76 |
|
|
25-29 | 107 | 92 (85.98) | .04 | 42 (39.25) | .37 |
|
|
30-39 | 181 | 147 (81.22) | .91 | 68 (37.57) | .45 |
|
|
≥40 | 617 | 442 (71.64) | REF | 201 (32.58) | REF |
|
NHBS city residentc |
|
|
|
|
|
|
|
|
Yes | 422 | 325 (77.01) | .14 | 142 (33.65) | .83 |
|
|
No | 533 | 396 (74.30) | REF | 187 (35.08) | REF |
|
Recruitment type |
|
|
|
|
|
|
|
|
Gay social networking | 108 | 79 (73.15) | .35 | 48 (44.44) | .18 |
|
|
General gay interest | 26 | 22 (84.62) | .30 | 12 (46.15) | .37 |
|
|
General social networking | 413 | 290 (70.22) | REF | 137 (33.17) | REF |
|
|
Geospatial social networking | 408 | 330 (80.88) | .59 | 132 (32.35) | .01 |
HIV negative or unknown overall | 9262 | 5843 (63.09) | REF | 1581 (17.07) | REF | ||
|
Race/Ethnicity |
|
|
|
|
|
|
|
|
Black, non-Hispanic | 514 | 316 (61.48) | .55 | 92 (17.90) | .44 |
|
|
Hispanic | 1235 | 804 (65.10) | .27 | 248 (20.08) | .05 |
|
|
White, non-Hispanic | 6718 | 4244 (63.17) | REF | 1116 (16.61) | REF |
|
|
Other or multiple races | 795 | 479 (60.25) | .05 | 125 (15.72) | .06 |
|
Age (years) |
|
|
|
|
|
|
|
|
15-24 | 2771 | 1713 (61.82) | <.001 | 524 (18.91) | .001 |
|
|
25-29 | 1476 | 1072 (72.63) | <.001 | 257 (17.41) | .63 |
|
|
30-39 | 1306 | 930 (71.21) | <.001 | 224 (17.15) | .37 |
|
|
≥40 | 3709 | 2128 (57.37) | REF | 576 (15.53) | REF |
|
NHBS city residentc |
|
|
|
|
|
|
|
|
Yes | 3309 | 2055 (62.10) | .17 | 570 (17.23) | .82 |
|
|
No | 5953 | 3788 (63.63) | REF | 1011 (16.98) | REF |
|
Recruitment type |
|
|
|
|
|
|
|
|
Gay social networking | 1343 | 706 (52.57) | <.001 | 222 (16.53) | .49 |
|
|
General gay interest | 363 | 234 (64.46) | .59 | 60 (16.53) | .87 |
|
|
General social networking | 5028 | 3120 (62.05) | REF | 816 (16.23) | REF |
|
|
Geospatial social networking | 2528 | 1783 (70.53) | <.001 | 483 (19.11) | .06 |
a Wald chi-square from multivariate logistic regression comparing behavior (yes vs no) among group with some characteristic compared to a referent (REF) group.
b Wald chi-square from multivariate logistic regression comparing behavior (yes vs no) among HIV-positive participants compared to HIV-negative or unknown serostatus participants. Model controlled for race/ethnicity, age, NHBS residency, and recruitment type.
C NHBS: National HIV Behavioral Surveillance System.