Table 1 Socio-demographic characteristics of study participants by circumcision status N = 3969
Circumcision | P-value | ||||
|---|---|---|---|---|---|
No | Yes | ||||
N = 2545 (64.1%) | N = 1424 (35.9%) | ||||
N | % | N | % | ||
Age | < 0.001 | ||||
Mean (SD) | 33.4 (10.3) | 30.9 (12.1) | |||
18-30 | 1115 | 43.8 | 822 | 57.7 | |
31-44 | 1119 | 44.0 | 406 | 28.5 | |
45-70 | 311 | 12.2 | 196 | 13.8 | |
Country of residence | < 0.001 | ||||
US | 241 | 9.5 | 1027 | 72.1 | |
Brazil | 1190 | 46.8 | 197 | 13.8 | |
Mexico | 1114 | 43.8 | 200 | 14.0 | |
Race | < 0.001 | ||||
White | 877 | 35.1 | 889 | 63.1 | |
Black | 397 | 15.9 | 218 | 15.5 | |
Asian/Pacific Islander | 65 | 2.6 | 46 | 3.3 | |
Mexican | 1020 | 40.8 | 183 | 13.0 | |
Other (American Indian, Mixed) | 141 | 5.6 | 73 | 5.2 | |
Unknown | 45 | 15 | |||
Marital status | < 0.001 | ||||
Single | 946 | 37.3 | 838 | 58.9 | |
Married | 1035 | 40.8 | 322 | 12.7 | |
Cohabiting | 373 | 14.7 | 104 | 4.1 | |
Divorced/Separated/Widowed | 183 | 7.2 | 158 | 11.1 | |
Unknown | 8 | 2 | |||
Education | < 0.001 | ||||
<12 Years | 750 | 29.6 | 133 | 9.3 | |
Completed 12 Years | 774 | 30.6 | 292 | 20.5 | |
13-15 Years | 377 | 14.9 | 623 | 43.8 | |
Completed 16 Years | 497 | 19.6 | 273 | 19.2 | |
≥17 Years | 135 | 5.3 | 102 | 7.2 | |
Unknown | 12 | 1 | |||
Current smoker | 0.054 | ||||
No | 1916 | 75.4 | 1112 | 78.2 | |
Yes | 624 | 24.6 | 310 | 21.8 | |
Unknown | 5 | 2 | |||
Sexual orientation | < 0.001 | ||||
MSW | 2092 | 82.5 | 1245 | 87.7 | |
MSWM | 161 | 6.4 | 54 | 3.8 | |
MSM | 132 | 5.2 | 41 | 2.9 | |
No sex | 150 | 5.9 | 79 | 5.6 | |
Unknown | 10 | 5 | |||
Lifetime female sexual partners | 0.059 | ||||
Median (SD) | 6 (2055.1) | 7 (79.4) | |||
0-1 | 440 | 18.5 | 253 | 18.4 | |
2-9 | 1040 | 43.8 | 560 | 40.8 | |
10-19 | 416 | 17.5 | 234 | 17.0 | |
20-49 | 354 | 14.9 | 229 | 16.7 | |
50+ | 124 | 5.2 | 98 | 7.1 | |
Unknown | 171 | 50 | |||
Female sexual partners in past 3–6 months | < 0.001 | ||||
Mean (SD) | 1.4 (2.4) | 1.4 (1.7) | |||
0 | 717 | 30.7 | 329 | 24.3 | |
1 | 940 | 40.3 | 668 | 49.3 | |
2 | 349 | 15.0 | 163 | 12.0 | |
3+ | 326 | 14.0 | 196 | 14.5 | |
Unknown | 213 | 68 | |||
Male anal sexual partners in past 3 months | 0.002 | ||||
Mean (SD) | 0.3 (3.3) | 0.1 (1.0) | |||
0 | 2341 | 92.9 | 1363 | 95.7 | |
1 | 75 | 3.0 | 25 | 1.8 | |
2 | 31 | 1.2 | 16 | 1.1 | |
3+ | 73 | 2.9 | 20 | 1.4 | |
Unknown | 25 | 0 | |||
Diagnosis of STIs, ever | < 0.001 | ||||
No | 1992 | 81.3 | 1209 | 86.9 | |
Yes | 459 | 18.7 | 183 | 13.1 | |
Unknown | 94 | 32 | |||
HPV status | < 0.001 | ||||
Negative | 840 | 33.0 | 481 | 33.8 | |
Oncogenic HPV | 763 | 30.0 | 419 | 29.4 | |
Non-oncogenic HPV | 618 | 24.3 | 280 | 19.7 | |
Unclassified HPV | 324 | 12.7 | 244 | 17.1 | |
HPV multiple infections | 0.169 | ||||
2+ HPV types | 794 | 57.5 | 379 | 54.2 | |
1 HPV type | 587 | 42.5 | 320 | 45.8 | |
Negative | 840 | 481 | |||