Demographics and HBV infection status by sexual orientation
| Characteristic | Demographics | Infection | |||||||||||
| MSM | Heterosexual | ||||||||||||
| Overall, N (%, 95% CI) | MSM, n (%, 95% CI) | Heterosexual, n (%, 95% CI) | Past infection, n (%, 95% CI) | Current infection, n (%, 95% CI) | Immunised, n (%, 95% CI) | Susceptible, n (%, 95% CI) | Total | Past infection, n (%, 95% CI) | Current infection, n (%, 95% CI) | Immunised, n (%, 95% CI) | Susceptible, n (%, 95% CI) | Total | |
| Total | 2172 | 1497 | 657 | 56 (3.7, 2.9 to 4.8) | 3 (0.2, 0.1 to 0.6) | 448 (29.9, 27.7 to 32.3) | 990 (66.1, 63.7 to 68.5) | 1497 | 30; (4.6%, 3.2 to 6.4) | 7; (1.1%, 0.5 to 2.2) | 114; (17.4%, 14.6 to 20.4) | 506; (77.0%, 73.6 to 80.1) | 657 |
| Age | |||||||||||||
| 16–25 | 961 (44.2%, 42.2 to 46.3) | 636 (42.5%, 40.0 to 45.0) | 315 (47.9%, 44.1 to 51.8) | 6 (0.9%, 0.4 to 2.0) | 1; (0.2%, 0.0 to 0.9) | 168 (26.4%, 23.1 to 30.0) | 461 (72.5%, 68.9 to 75.8) | 636 | 5 (1.6%, 0.7 to 3.7) | 2 (0.6%, 0.2 to 2.3) | 43 (13.7%, 10.3 to 17.9) | 265 (84.1%, 79.7 to 87.7) | 315 |
| 26–35 | 773 (35.6%, 33.6 to 37.6) | 561 (37.5%, 35.1 to 40.0) | 206 (31.4%, 27.9 to 35.0) | 19 (3.4%, 2.2 to 5.2) | 2 (0.4%, 0.1 to 1.3) | 186 (33.2%, 29.4 to 37.2) | 354 (63.1%, 59.0 to 67.0) | 561 | 11 (5.3%, 3.0 to 9.3) | 1 (0.5%, 0.1 to 2.7) | 50 (24.3%, 18.9 to 30.6) | 144 (69.9%, 63.3 to 75.8) | 206 |
| 36–45 | 292 (13.4%, 12.1 to 14.9) | 198 (13.2%, 11.6 to 15.0) | 92 (14.0%, 11.6 to 16.9) | 16 (8.1%, 5.0 to 12.7) | 0 (0.0%, 0.0 to 1.9) | 65 (32.8%, 26.7 to 39.6) | 117 (59.1%, 52.1 to 65.7) | 198 | 12 (13.0%, 7.6 to 21.4) | 4 (4.3%, 1.7 to 10.7) | 12 (13.0%, 7.6 to 21.4) | 64 (69.6%, 59.5 to 78.0) | 92 |
| 46–75 | 146 (6.7%, 5.7 to 7.9) | 102 (6.8%, 5.6 to 8.2) | 44 (6.7%, 5.0 to 8.9) | 15 (14.7%, 9.1 to 22.9) | 0 (0.0%, 0.0 to 3.6) | 29 (28.4%, 20.6 to 37.8) | 40 (60.6%, 48.5 to 71.5) | 102 | 2 (4.5%, 1.3 to 15.1) | 0 (0.0%, 0.0 to 8.0) | 9 (20.5%, 11.2 to 34.5) | 28 (73.7%, 58.0 to 85.0) | 44 |
| Ethnicity | |||||||||||||
| White British/Irish | 1478 (68.0%, 66.1 to 70.0) | 1149 (76.8%, 74.5 to 78.8) | 315 (47.9%, 44.1 to 51.8) | 37 (3.2%, 2.3 to 4.4) | 1 (0.1%, 0.0 to 0.5) | 326 (28.4%, 25.8 to 31.0) | 785 (68.3%, 65.6 to 70.9) | 1149 | 5 (1.6%, 0.7 to 3.7) | 1 (0.3%, 0.1 to 1.8) | 44 (14.0%, 10.6 to 18.2) | 265 (84.1%, 79.7 to 87.7) | 315 |
| Black African | 153 (7.0%, 6.0 to 8.2) | 12 (0.8%, 0.5 to 1.4) | 140 (21.3%, 18.3 to 24.6) | 3 (25.0%, 8.9 to 53.2) | 0 (0.0%, 0.0 to 24.2) | 4 (33.3%, 13.8 to 60.9) | 5 (41.7%, 19.3 to 68.0) | 12 | 19 (13.6%, 8.9 to 20.2) | 5 (3.6%, 1.5 to 8.1) | 20 (14.3%, 9.4 to 21.0) | 96 (68.6%, 60.5 to 75.7) | 140 |
| Other white background | 260 (12.0%, 10.7 to 13.4) | 187 (12.5%, 10.9 to 14.3) | 73 (11.1%, 8.9 to 13.7) | 10 (5.3%, 2.9 to 9.6) | 1 (0.5%, 0.1 to 3.0) | 63 (33.7%, 27.3 to 40.7) | 113 (60.4%, 53.3 to 67.2) | 187 | 2 (2.7%, 0.8 to 9.5) | 1 (1.4%, 0.2 to 7.4) | 26 (35.6%, 25.6 to 47.1) | 44 (60.3%, 48.8 to 70.7) | 73 |
| Other | 281 (12.9%, 11.6 to 14.4) | 149 (10.0%, 8.5 to 11.6) | 129 (19.6%, 16.8 to 22.8) | 6 (4.0%, 1.9 to 8.5) | 1 (0.7%, 0.1 to 3.7) | 55 (36.9%, 29.6 to 44.9) | 87 (58.4%, 50.4 to 66.0) | 149 | 4 (3.1%, 1.2 to 7.7) | 0 (0.0%, 0.0 to 2.9) | 24 (18.6%, 12.8 to 26.2) | 101 (78.3%, 70.4 to 84.5) | 129 |
| New partners in last 12 months | |||||||||||||
| No new partners | 79 (3.6%, 2.9 to 4.5) | 35 (2.3%, 1.7 to 3.2) | 41 (6.2%, 4.6 to 8.4) | 1 (2.9%, 0.5 to 14.5) | 0 (0.0%, 0.0 to 9.9) | 9 (25.7%, 14.2 to 42.1) | 25 (71.4%, 54.9 to 83.7) | 35 | 1 (2.4%, 0.4 to 12.6) | 0 (0.0%, 0.0 to 8.6) | 13 (31.7%, 19.6 to 47.0) | 27 (65.9%, 50.5 to 78.4) | 41 |
| Just one partner | 481 (22.1%, 20.4 to 23.9) | 269 (18.0%, 16.1 to 20.0) | 208 (31.7%, 28.2 to 35.3) | 7 (2.6%, 1.3 to 5.3) | 1 (0.4%, 0.1 to 2.1) | 65 (24.2%, 19.4 to 29.6) | 196 (72.9%, 67.3 to 77.8) | 269 | 14 (6.7%, 4.1 to 11.0) | 3 (1.4%, 0.5 to 4.2) | 30 (14.4%, 10.3 to 19.8) | 161 (77.4%, 71.3 to 82.6) | 208 |
| 2–5 partners | 1122 (51.7%, 49.6 to 53.8) | 769 (51.4%, 48.8 to 53.9) | 346 (52.7%, 48.8 to 56.5) | 25 (3.3%, 2.2 to 4.8) | 1 (0.1%, 0.0 to 0.7) | 209 (27.2%, 24.2 to 30.4) | 534 (69.4%, 66.1 to 72.6) | 769 | 13 (3.8%, 2.2 to 6.3) | 3 (0.9%, 0.3 to 2.5) | 60 (17.3%, 13.7 to 21.7) | 270 (78.0%, 73.4 to 82.1) | 346 |
| 6+ partners | 490 (22.6%, 20.9 to 24.4) | 424 (28.3%, 26.1 to 30.7) | 62 (9.4%, 7.4 to 11.9) | 23 (5.4%, 3.6 to 8.0) | 1 (0.4%, 0.1 to 2.0) | 95 (34.8%, 29.4 to 40.6) | 165 (60.4%, 54.5 to 66.1) | 424 | 2 (3.2%, 0.9 to 11.0) | 1 (2.3%, 0.4 to 12.1) | 6 (14.0%, 6.6 to 27.3) | 35 (81.4%, 67.4 to 90.3) | 62 |