Table 2 Demographic distribution characteristics and HIV-1 genotypes
Characteristic | Subjects (%) | B (%) | CRF01_AE (%) | CRF07_BC (%) | CRF08_BC (%) | URFs (%) | C (%) | χ2 | P |
|---|---|---|---|---|---|---|---|---|---|
Total | 139 (100.0) | 57 (41.0) | 56 (40.3) | 16 (11.5) | 6 (4.3) | 2 (1.4) | 2 (1.4) | ||
Gender | 15.666 | 0.003 | |||||||
Male | 101 (72.7) | 38 (27.3) | 49 (35.3) | 10 (7.2) | 3 (2.2) | 1 (0.7) | 0 (0.0) | ||
Female | 38 (27.3) | 19 (13.7) | 7 (5.0) | 6 (4.3) | 3 (2.2) | 1 (0.7) | 2 (1.4) | ||
Age | 29.655 | 0.002 | |||||||
≤18 | 8 (5.8) | 5 (3.6) | 1 (0.7) | 1 (0.7) | 0 (0.0) | 0 (0.0) | 1 (0.7) | ||
19–30 | 52 (37.4) | 12 (8.6) | 31 (22.3) | 7 (5.0) | 1 (0.7) | 0 (0.0) | 1 (0.7) | ||
31–40 | 40 (28.8) | 18 (12.9) | 12 (8.6) | 6 (4.3) | 4 (2.9) | 0 (0.0) | 0 (0.0) | ||
≥41 | 39 (28.1) | 22 (15.8) | 12 (8.6) | 2 (1.4) | 1 (0.7) | 2 (1.4) | 0 (0.0) | ||
CD4 count | 225.734 | 0.001 | |||||||
≤200 | 47 (33.8) | 31 (22.3) | 9 (6.5) | 3 (2.2) | 3 (2.2) | 1 (0.7) | 0 (0.0) | ||
201–350 | 31 (22.3) | 7 (5.0) | 18 (12.9) | 4 (2.9) | 1 (0.7) | 1 (0.7) | 0 (0.0) | ||
≥351 | 61 (43.9) | 19 (13.7) | 29 (20.9) | 9 (6.5) | 2 (1.4) | 0 (0.0) | 2 (1.4) | ||
Source | 69.241 | <0.001a | |||||||
Inpatient | 25 (18.0) | 15 (10.8) | 6 (4.3) | 2 (1.4) | 1 (0.7) | 1 (0.7) | 0 (0.0) | ||
Preoperative detecting | 13 (9.4) | 5 (3.6) | 5 (3.6) | 1 (0.7) | 2 (1.4) | 0 (0.0) | 0 (0.0) | ||
MSM | 29 (20.9) | 7 (5.0) | 21 (15.1) | 1 (0.7) | 0 (0.0) | 0 (0.0) | 0 (0.0) | ||
VCT | 13 (9.4) | 7 (5.0) | 6 (4.3) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | ||
Blood donor | 18 (12.9) | 9 (6.5) | 6 (4.3) | 2 (1.4) | 0 (0.0) | 1 (0.7) | 0 (0.0) | ||
Close contacts | 23 (16.5) | 13 (9.4) | 6 (4.3) | 2 (1.4) | 1 (0.7) | 0 (0.0) | 1 (0.7) | ||
Pregnant women | 4 (2.9) | 0 (0.0) | 3 (2.2) | 0 (0.0) | 1 (0.7) | 0 (0.0) | 0 (0.0) | ||
Female marriage immigrant | 8 (5.8) | 0 (0.0) | 0 (0.0) | 6 (4.3) | 1 (0.7) | 0 (0.0) | 1 (0.7) | ||
Detained persons | 6 (4.3) | 1 (0.7) | 3 (2.2) | 2 (1.4) | 0 (0.0) | 0 (0.0) | 0 (0.0) | ||
Transmission routes | 49.215 | <0.001b | |||||||
Sexual contact | 26.775 | <0.001c | |||||||
Heterosexual | 60 (43.2) | 28 (20.1) | 16 (11.5) | 9 (6.5) | 4 (2.9) | 2 (1.4) | 1 (0.7) | ||
Homosexual | 52 (37.4) | 13 (9.4) | 38 (27.3) | 1 (0.7) | 0 (0.0) | 0 (0.0) | 0 (0.0) | ||
MTCT | 6 (4.3) | 3 (2.2) | 1 (0.7) | 1 (0.7) | 0 (0.0) | 0 (0.0) | 1 (0.7) | ||
IDU | 8 (5.8) | 0 (0.0) | 1 (0.7) | 5 (3.6) | 2 (1.4) | 0 (0.0) | 0 (0.0) | ||
Blood transfusion | 13 (9.4) | 13 (9.4) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | ||
Occupation | 24.895 | 0.041 | |||||||
Farmer | 63 (45.3) | 32 (23.0) | 14 (10.1) | 10 (7.2) | 5 (3.6) | 1 (0.7) | 1 (0.7) | ||
Worker/clerk | 47 (33.8) | 15 (10.8) | 27 (19.4) | 4 (2.9) | 0 (0.0) | 1 (0.7) | 0 (0.0) | ||
Student | 14 (10.1) | 7 (5.0) | 5 (3.6) | 1 (0.7) | 0 (0.0) | 0 (0.0) | 1 (0.7) | ||
Commercial services | 15 (10.8) | 4 (2.9) | 10 (7.2) | 1 (0.7) | 1 (0.7) | 0 (0.0) | 0 (0.0) | ||
Marital status | 26.271 | 0.001 | |||||||
Married | 81 (58.3) | 40 (28.8) | 22 (15.8) | 12 (8.6) | 4 (2.9) | 2 (1.4) | 1 (0.7) | ||
Unmarried | 47 (33.8) | 11 (7.9) | 31 (22.3) | 4 (2.9) | 0 (0.0) | 0 (0.0) | 1 (0.7) | ||
Divorced/widowed | 11 (7.9) | 6 (4.3) | 3 (2.2) | 0 (0.0) | 2 (1.4) | 0 (0.0) | 0 (0.0) | ||
Ethnicity | 24.641 | <0.001 | |||||||
Han | 125 (89.9) | 55 (39.6) | 53 (38.1) | 8 (5.8) | 6 (4.3) | 2 (1.4) | 1 (0.7) | ||
Minority | 14 (10.1) | 2 (1.4) | 3 (2.2) | 8 (5.8) | 0 (0.0) | 0 (0.0) | 1 (0.7) | ||
Educational level | 43.445 | <0.001 | |||||||
College and above | 29 (20.9) | 6 (4.3) | 22 (15.8) | 0 (0.0) | 0 (0.0) | 1 (0.7) | 0 (0.0) | ||
Middle school | 85 (61.1) | 38 (27.3) | 32 (23.0) | 7 (5.0) | 6 (4.3) | 1 (0.7) | 1 (0.7) | ||
Primary school and below | 25 (18.0) | 13 (9.4) | 2 (1.4) | 9 (6.5) | 0 (0.0) | 0 (0.0) | 1 (0.7) |