Table 1.
Demographic characteristics of HIV-1 CRF01_AE in Shenyang.
| All | Lineage 4 | Lineage 5 | p | |||
|---|---|---|---|---|---|---|
| N | % | N | % | |||
| Sex | ||||||
| Man | 1,934 | 418 | 98.12% | 1466 | 96.70% | 0.129 |
| Female | 80 | 8 | 1.88% | 50 | 3.30% | |
| Birth period | ||||||
| Before 1960s | 159 | 6 | 1.41% | 145 | 9.56% | <0.001 |
| 1960s | 333 | 38 | 8.92% | 275 | 18.14% | |
| 1970s | 369 | 69 | 16.20% | 280 | 18.47% | |
| 1980s | 779 | 215 | 50.47% | 546 | 36.02% | |
| After 1990s | 367 | 96 | 22.54% | 265 | 17.48% | |
| Unknown | 7 | 2 | 0.47% | 5 | 0.33% | |
| Risk group* | ||||||
| Homosexuals | 1,422 | 326 | 76.53% | 1077 | 71.04% | 0.272 |
| HET-male | 182 | 34 | 7.98% | 140 | 9.23% | |
| HET-female | 76 | 8 | 1.88% | 49 | 3.23% | |
| Bisexuals | 308 | 57 | 13.38% | 245 | 16.16% | |
| PWID | 20 | 0 | 0.00% | 2 | 0.13% | |
| Blood | 6 | 1 | 0.23% | 3 | 0.20% | |
| Household register | ||||||
| Shenyang | 1,866 | 402 | 94.37% | 1403 | 92.55% | 0.333 |
| Other cities in Liaoning | 126 | 19 | 4.46% | 96 | 6.33% | |
| Other provinces | 13 | 2 | 0.47% | 11 | 0.73% | |
| Unknown | 9 | 3 | 0.70% | 6 | 0.40% | |
| Sampling date | ||||||
| 2002–2007 | 48 | 3 | 0.70% | 35 | 2.31% | 0.006 |
| 2008 | 94 | 8 | 1.88% | 79 | 5.21% | |
| 2009 | 126 | 17 | 3.99% | 104 | 6.86% | |
| 2010 | 119 | 26 | 6.10% | 90 | 5.94% | |
| 2011 | 114 | 22 | 5.16% | 89 | 5.87% | |
| 2012 | 167 | 35 | 8.22% | 125 | 8.25% | |
| 2013 | 195 | 52 | 12.21% | 140 | 9.23% | |
| 2014 | 319 | 77 | 18.08% | 230 | 15.17% | |
| 2015 | 301 | 64 | 15.02% | 228 | 15.04% | |
| 2016 | 284 | 72 | 16.90% | 207 | 13.65% | |
| 2017 | 248 | 50 | 11.74% | 189 | 12.47% | |
| Total | 2,014 | 426 | 100.00% | 1516 | 100.00% | |
*
HET, heterosexuals; PWID, person who inject drugs; Blood, blood transfusion receivers.