Table 1.
Demographic characteristics of the 1792 MSM with recent infection of HIV-1
| CRF01_AE | CRF55_01B | CRF07_BC | P value | |
|---|---|---|---|---|
| N = 669 | N = 282 | N = 841 | ||
| Year | ||||
| 2005–2008 | 26 (3.9) | 9 (3.2) | 22 (2.6) | 0.179 |
| 2009 | 47 (7.0) | 8 (2.8) | 34 (4.0) | |
| 2010 | 19 (2.8) | 8 (2.8) | 29 (3.4) | |
| 2011 | 63 (9.4) | 19 (6.7) | 68 (8.1) | |
| 2012 | 124 (18.5) | 63 (22.3) | 167 (19.9) | |
| 2013 | 163 (24.4) | 74 (26.2) | 225 (26.8) | |
| 2014 | 137 (20.5) | 60 (21.3) | 161 (19.1) | |
| 2015 | 90 (13.5) | 41 (14.5) | 135 (16.1) | |
| Age (year) | ||||
| < 25 | 230 (34.4) | 66 (23.4) | 288 (34.2) | < 0.01 |
| 26–35 | 292 (43.6) | 122 (43.3) | 377 (44.8) | |
| 36–45 | 105 (15.7) | 58 (20.6) | 136 (16.2) | |
| > 46 | 42 (6.3) | 36 (12.8) | 40 (4.8) | |
| Marital status | ||||
| Unmarried | 542 (81.0) | 178 (63.1) | 654 (77.8) | < 0.01 |
| Married | 88 (13.2) | 71 (25.2) | 120 (14.3) | |
| Divorced or widowed | 29 (4.3) | 25 (8.9) | 61 (7.3) | |
| Unknown | 10 (1.5) | 8 (2.8) | 6 (0.7) | |
| Ethnicity | ||||
| Han | 31 (4.6) | 18 (6.4) | 47 (5.6) | 0.505 |
| Non-han | 638 (95.4) | 264 (93.6) | 794 (94.4) | |
| Education | ||||
| Below senior high school | 209 (31.2) | 114 (40.4) | 254 (30.2) | < 0.05 |
| Senior high school or technical secondary school | 247 (36.9) | 98 (34.8) | 306 (36.4) | |
| College or university | 210 (31.4) | 67 (23.8) | 275 (32.7) | |
| Unknown | 3 (0.4) | 3 (1.1) | 6 (0.7) | |
| Census registration* | ||||
| Shenzhen resident | 44 (9.9) | 19 (10.3) | 53 (9.7) | 0.523 |
| Temporary resident | 289 (64.8) | 126 (68.1) | 381 (69.5) | |
| Floating or unknown | 113 (25.3) | 40 (21.6) | 114 (20.8) | |
* Temporary resident indicates the individuals who have household registrations in other regions, and have stayed in Shenzhen city more than 6 months. Floating population indicates the individuals who have household registrations in other regions, and have stayed in Shenzhen less than 6 months