Table 3.
Sexual Behaviors with Male Partners of MSM Participants in the American Men's Internet Survey, United States, 2013.
| Participant characteristics | n in sample | Anal intercourse without a condom in the past 12 months | Anal intercourse without a condom with last sex partner of discordant or unknown HIV status | ||||||
| n | (%) | P valuea | n | (%) | P valuea | ||||
| HIV-positive overall | 1113 | 804 | (72.24) | <.001b | 478 | (42.95) | <.001b | ||
|
|
Race/Ethnicity |
|
|
|
|
|
|
|
|
|
|
|
Black, non-Hispanic | 63 | 46 | (73.02) | .580 | 21 | (33.33) | .009 |
|
|
|
Hispanic | 162 | 110 | (67.90) | .032 | 74 | (45.68) | .780 |
|
|
|
White, non-Hispanic | 810 | 590 | (72.84) | REF | 343 | (42.35) | REF |
|
|
|
Other or multiple races | 78 | 58 | (74.36) | .335 | 40 | (51.28) | .027 |
|
|
Age (years) | ||||||||
|
|
|
18-24 | 90 | 78 | (86.67) | .060 | 56 | (62.22) | .033 |
|
|
|
25-29 | 124 | 104 | (83.87) | .085 | 66 | (53.23) | .504 |
|
|
|
30-39 | 201 | 148 | (73.63) | .041 | 94 | (46.77) | .244 |
|
|
|
40 or older | 698 | 474 | (67.91) | REF | 262 | (37.54) | REF |
|
|
NHBS city residentc |
|
|
|
|
|
|
|
|
|
|
|
Yes | 311 | 232 | (74.60) | .016 | 119 | (38.26) | .793 |
|
|
|
No | 802 | 572 | (71.32) | REF | 359 | (44.76) | REF |
|
|
Recruitment website type |
|
|
|
|
|
|
|
|
|
|
|
Gay social networking | 50 | 35 | (70.00) | .987 | 25 | (50.00) | .122 |
|
|
|
General gay interest | 155 | 103 | (66.45) | .139 | 57 | (36.77) | .108 |
|
|
|
General social networking | 439 | 291 | (66.29) | REF | 139 | (31.66) | REF |
|
|
|
Geospatial social networking | 469 | 375 | (79.96) | .001 | 257 | (54.80) | .002 |
| HIV-negative or unknown overall | 9264 | 5673 | (61.24) | REF | 1262 | (13.62) | REF | ||
|
|
Race/Ethnicity |
|
|
|
|
|
|
|
|
|
|
|
Black, non-Hispanic | 291 | 179 | (61.51) | .297 | 55 | (18.90) | .578 |
|
|
|
Hispanic | 922 | 592 | (64.21) | .934 | 183 | (19.85) | .125 |
|
|
|
White, non-Hispanic | 7266 | 4408 | (60.67) | REF | 901 | (12.40) | REF |
|
|
|
Other or multiple races | 785 | 494 | (62.93) | .651 | 123 | (15.67) | .998 |
|
|
Age (years) |
|
|
|
|
|
|
|
|
|
|
|
18-24 | 1892 | 1217 | (64.32) | .813 | 323 | (17.07) | .001 |
|
|
|
25-29 | 1391 | 937 | (67.36) | .019 | 193 | (13.87) | .157 |
|
|
|
30-39 | 1717 | 1218 | (70.94) | <.001 | 241 | (14.04) | .613 |
|
|
|
40 or older | 4264 | 2301 | (53.96) | REF | 505 | (11.84) | REF |
|
|
NHBS city residentc |
|
|
|
|
|
|
|
|
|
|
|
Yes | 2957 | 1784 | (60.33) | .596 | 370 | (12.51) | .737 |
|
|
|
No | 6307 | 3889 | (61.66) | REF | 892 | (14.14) | REF |
|
|
Recruitment website type |
|
|
|
|
|
|
|
|
|
|
|
Gay social networking | 752 | 365 | (48.54) | <.001 | 95 | (12.63) | .275 |
|
|
|
General gay interest | 1803 | 1113 | (61.73) | .134 | 205 | (11.37) | .002 |
|
|
|
General social networking | 4897 | 2926 | (59.75) | REF | 533 | (10.88) | REF |
|
|
|
Geospatial social networking | 1812 | 1269 | (70.03) | <.001 | 429 | (23.68) | <.001 |
a Wald chi-square from multivariable logistic regression comparing behavior (yes versus no) among group with some characteristic compared to a referent (REF) group.
b Wald chi-square from multivariable logistic regression comparing behavior (yes versus no) among HIV-positive participants compared to HIV-negative or unknown serostatus particiants. Model controlled for race/ethnicity, age, NHBS residency, and website type.
c NHBS = National HIV Behavioral Surveillance System