Factors | Anorectum, n (%) | Oropharynx, n (%) | Urethra, n (%) | ||||||
---|---|---|---|---|---|---|---|---|---|
EBV | HPV | HSV | EBV | HPV | HSV | EBV | HPV | HSV | |
Age range (years) | |||||||||
 18–20 (n = 76) | 35 (46.1) | 19 (25.0) | 3 (3.9) | 41 (53.9) | 7 (9.2) | 0 | 28 (36.8) | 18 (23.7) | 2 (2.6) |
 21–30 (n = 139) | 68 (48.9) | 70 (50.4)* | 3 (2.2) | 77 (55.4) | 25 (18.0) | 3 (2.2) | 71 (51.1)* | 42 (30.2) | 2(1.4) |
 31–45 (n = 106) | 51 (48.1) | 50 (47.2) | 3 (2.8) | 44 (41.5) | 10 (9.4) | 7 (6.6) | 48 (45.3) | 23 (21.7) | 3 (2.8) |
 46–60 (n = 25) | 11 (44.0) | 13 (52.0) * | 1 (4.0) | 13 (52.0) | 6 (24.0) | 3 (12.0) | 11 (44.0) | 6 (24.0) | 0 |
Number of partners within 3Â months | |||||||||
 None (n = 129) | 56 (43.4) | 57 (44.2) | 2 (1.6) | 74 (57.4) | 17 (13.2) | 3 (2.3) | 66 (51.2) | 30 (23.3) | 5 (3.9) |
 1–2 (n = 166) | 83 (50.0) | 78 (47.0) | 5 (3.0) | 78 (47.0) | 28 (16.9) | 8 (4.8) | 72 (43.4) | 45 (27.1) | 0 |
  > 2 (n = 51) | 26 (51.0) | 17 (33.3) | 3 (5.9) | 23 (45.1) | 3 (5.9) | 2 (3.9) | 20 (39.2) | 14 (27.5) | 2 (3.9) |
Condom usage | |||||||||
 Always (n = 223) | 10 (47.1) | 98 (43.9) | 7 (3.1) | 111 (49.8) | 30 (13.5) | 7 (3.1) | 97 (43.5) | 54 (24.2) | 5 (2.2) |
 Sometimes (n = 63) | 36 (56.3) | 23 (35.9) | 2 (3.1) | 33 (51.6) | 6 (9.4) | 3 (4.7) | 28 (43.8) | 21 (32.8) | 1 (1.6) |
 Never (n = 60) | 24 (40.7) | 31 (52.5) | 1 (1.7) | 31 (52.5) | 12 (20.3) | 3 (5.1) | 33 (55.9) | 14 (23.7) | 1 (1.7) |
HIV status | |||||||||
 Negative (n = 124) | 60 (48.4) | 53 (42.7) | 6 (4.8) | 56 (45.2) | 21 (16.9) | 6 (4.8) | 45 (36.3) | 30 (24.2) | 2 (1.6) |
 Positive (n = 110) | 53 (48.2) | 65 (59.1)* | 4 (3.6) | 70 (63.6)* | 16 (14.5) | 5 (4.5) | 65 (59.1)* | 32 (29.1) | 3 (2.7) |
 Unknown (n = 112) | 52 (46.4) | 34 (30.4) | 0 | 49 (43.8) | 11(9.8) | 2 (1.8) | 48 (42.9) | 27 (24.1) | 2 (1.8) |