Table 3 Social demographic differences between the mean community viral load and undetectable viral loads rates pre- and post-implementation of a “Treatment as Prevention” strategy for HIV-infected men who have sex with men in Hangzhou
Variables | Pre-implementation | Post-implementation | Kruskal-Wallisa | VL≤400%a | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
mCVL | VL median(IQR) | Kruskal-Wallis | VL≤400% | P-value | mCVL | VL median(IQR) | Kruskal-Wallis | VL≤400% | P-value | |||
Overall | 579 | 18,451(3110–83,502) | 50.0 | 33 | 10(10–10) | 84.7 | <0.001 | <0.001 | ||||
Marital status | <0.001 | <0.001 | 0.024 | 0.007 | ||||||||
Single | 1058 | 3000(10–41,002) | 38.1 | 34 | 10(10–23) | 81.3 | <0.001 | <0.001 | ||||
Married/cohabitation | 78 | 10(10–259) | 77.8 | 17 | 10(10–10) | 91.7 | <0.001 | 0.027 | ||||
Divorced/separated | 150 | 25(10–4893) | 63.7 | 12 | 10(10–10) | 94.2 | <0.001 | <0.001 | ||||
Ethnicity | 0.071 | 0.093 | 0.201 | 0.225 | ||||||||
Han | 434 | 350(10–19,002) | 50.5 | 27 | 10(10–10) | 84.4 | <0.001 | <0.001 | ||||
Minority | 6265 | 35,003(2105–75,499) | 22.2 | 10 | 10(10–10) | 100.0 | 0.003 | 0.001 | ||||
Education | 0.016 | 0.013 | 0.012 | 0.138 | ||||||||
Junior high school and below | 234 | 55(10–9900) | 59.0 | 17 | 10(10–10) | 88.6 | <0.001 | <0.001 | ||||
High school and junior college | 475 | 620(10–29,677) | 48.6 | 17 | 10(10–10) | 87.7 | <0.001 | <0.001 | ||||
College | 795 | 1900(10–41,350) | 43.2 | 38 | 10(10–108) | 81.4 | <0.001 | <0.001 | ||||
Age, years | <0.001 | <0.001 | 0.135 | 0.031 | ||||||||
< 25 | 1049 | 2790(10–40,004) | 34.4 | 41 | 10(10–195) | 77.9 | <0.001 | <0.001 | ||||
25–29 | 947 | 3100(10–33,027) | 40.5 | 25 | 10(10–10) | 85.5 | <0.001 | <0.001 | ||||
30–39 | 360 | 160(10–22,849) | 55.3 | 22 | 10(10–10) | 86.6 | <0.001 | <0.001 | ||||
≥ 40 | 84 | 10(10–10) | 77.2 | 17 | 10(10–10) | 93.0 | <0.001 | 0.006 | ||||
CD4 count (cells/μL) | 0.943 | 0.215 | 0.034 | 0.349 | ||||||||
0–199 | 492 | 230(10–31,501) | 54.7 | 99 | 10(10–1567) | 75.0 | 0.043 | 0.074 | ||||
200–349 | 515 | 140(10–28,051) | 55.0 | 40 | 10(10–60) | 83.3 | <0.001 | <0.001 | ||||
350–499 | 509 | 350(10–15,999) | 43.4 | 25 | 10(10–10) | 86.5 | <0.001 | <0.001 | ||||
≥ 500 | 739 | 1800(10–20,749) | 50.1 | 28 | 10(10–10) | 85.2 | <0.001 | <0.001 | ||||
Received ART | <0.001 | <0.001 | <0.001 | <0.001 | ||||||||
No | 11,241 | 18,451(3110–83,502) | 10.8 | 3476 | 4109(1165–19,902) | 15.1 | <0.001 | 0.326 | ||||
Yes | 32 | 10(10–43) | 87.6 | 12 | 10(10–10) | 98.1 | <0.001 | <0.001 | ||||
Registered residence | 0.055 | 0.041 | 0.022 | 0.164 | ||||||||
Local | 408 | 206(10–19,999) | 52.1 | 10 | 10(10–10) | 83.5 | <0.001 | <0.001 | ||||
Nonlocal | 902 | 1900(25–24,998) | 39.8 | 14 | 10(10–10) | 84.7 | <0.001 | <0.001 | ||||