Table 1 Characteristics of newly diagnosed HIV-1 infections in Lishui from 2020 to 2023
Characteristics | Total n (%) | HIV-1 subtypes | χ2 | P-value | |||
|---|---|---|---|---|---|---|---|
CRF07_BC n (%) | CRF08_BC n (%) | CRF01_AE n (%) | others n (%) | ||||
Total | 455 | 120 | 163 | 118 | 54 | Â | Â |
Gender | Â | Â | Â | Â | Â | 7.180 | 0.066 |
Male | 348(76.5) | 101(84.2) | 115(70.6) | 90(76.3) | 42(77.8) | Â | Â |
Female | 107(23.5) | 19(15.8) | 48(29.4) | 28(23.7) | 12(22.2) | Â | Â |
Ethnicity | Â | Â | Â | Â | Â | 1.502a | 0.693 |
Han | 432(94.9) | 112(93.3) | 157(96.3) | 112(94.9) | 51(94.4) | Â | Â |
Others | 23(5.1) | 8(6.7) | 6(3.7) | 6(5.1) | 3(5.6) | Â | Â |
Age (years) |  |  |  |  |  | 76.471 | < 0.001 |
< 30 | 67(14.7) | 22(18.3) | 4(2.5) | 32(27.1) | 9 (16.7) |  |  |
30–39 | 63(13.8) | 27(22.5) | 8(4.9) | 16(13.6) | 12(22.2) |  |  |
40–49 | 87(19.1) | 27(22.5) | 29(17.8) | 24(20.3) | 7(13.0) |  |  |
≥ 50 | 238(52.3) | 44(36.7) | 122(74.8) | 46(39.0) | 26(48.1) |  |  |
Current address | Â | Â | Â | Â | Â | 5.960 | 0.114 |
Lishui | 411(90.3) | 102(85.0) | 151(92.6) | 107(90.7) | 51(94.4) | Â | Â |
Other cities | 44(9.7) | 18(15.0) | 12(7.4) | 11(9.3) | 3(5.6) | Â | Â |
Marital status |  |  |  |  |  | 34.266 | < 0.001 |
Unmarried | 122(26.8) | 38(31.7) | 20(12.3) | 46(39.0) | 18(33.3) | Â | Â |
Married | 226(49.7) | 55(45.8) | 91(55.8) | 57(48.3) | 23(42.6) | Â | Â |
Divorced or widowed | 107(23.5) | 27(22.5) | 52(31.9) | 15(12.7) | 13(24.1) | Â | Â |
Level of education |  |  |  |  |  | 51.032 | < 0.001 |
Primary school or below | 209(45.9) | 39(32.5) | 100(61.3) | 48(40.7) | 22(40.7) | Â | Â |
Junior middle school | 143(31.4) | 38(31.7) | 50(30.7) | 35(29.7) | 20(37.0) | Â | Â |
Senior high school | 45(9.9) | 17(14.2) | 11(6.7) | 10(8.5) | 7(13.0) | Â | Â |
Junior college or above | 58(12.7) | 26(21.7) | 2(1.2) | 25(21.2) | 5(9.3) | Â | Â |
Route of transmission |  |  |  |  |  | 77.605 | < 0.001 |
MSM | 116(25.5) | 52(43.3) | 3(1.8) | 40(33.9) | 21(38.9) | Â | Â |
Heterosexual transmission | 339(74.5) | 68(56.7) | 160(98.2) | 78(66.1) | 33(61.1) | Â | Â |
Transmitted drug resistance | Â | Â | Â | Â | Â | 9.906 | 0.019 |
Sensitive | 400(87.9) | 97(80.8) | 143(87.7) | 110(93.2) | 50(92.6) | Â | Â |
Resistance | 55(12.1) | 23(19.2) | 20(12.3) | 8(6.8) | 4(7.4) | Â | Â |
CD4+cell count (cells/µL) |  |  |  |  |  | 29.097 | 0.001 |
< 200 | 151(33.2) | 30(25.0) | 56(34.4) | 43(36.4) | 22(40.7) |  |  |
200–499 | 255(56.0) | 73(60.8) | 98(60.1) | 62(52.5) | 22(40.7) |  |  |
≥ 500 | 45(9.9) | 17(14.2) | 9(5.5) | 12(10.2) | 7(13.0) |  |  |
Unknow | 4(0.9) | 0(0.0) | 0(0.0) | 1(0.8) | 3(5.6) | Â | Â |