Table 1 Characteristics of patients harboring CRF85_BC in the molecular epidemiological surveillance of Sichuan conducted in 2014 and 2019
Characteristics | 2014 | 2019 |
|---|---|---|
Region[%; (n)] | ||
 Yibin | 92.9 (13) | 85.3 (58) |
 Panzhihua | 7.1 (1) | ─ |
 Luzhou | ─ | 5.9 (4) |
 Chengdu | ─ | 2.9 (2) |
 Leshan | ─ | 4.4 (3) |
 Mianyang | ─ | 1.5 (1) |
Gender | ─ |  |
 Male | 57.1 (8) | 73.5 (50) |
 Female | 42.9 (6) | 26.5 (18) |
Age at diagnosis (year) | ||
 30–49 | 21.4 (3) | 4.4 (3) |
 50–60 | 35.7 (5) | 19.1 (13) |
 ≥ 60 | 42.9 (6) | 76.5 (52) |
Modality of transmission | ||
 Commercial Heteosexual | 42.9 (6) | 64.7 (44) |
 Non-marital and non-commercial Heteosexual | 21.4 (3) | 30.9 (21) |
 Spousal Heteosexual | 35.7 (5) | 4.4 (3) |
Education level | ||
 Primary school and below | 78.6 (11) | 75.0 (51) |
 Middle school | 21.4 (3) | 23.5 (16) |
 High school | ─ | 1.5 (1) |