Table 1.
Socio-demographic Characteristics of Participants
| Variables | Day 1 (172) | Day 30 (163) | Day 90 (142) |
|---|---|---|---|
| Gender (%) | |||
| Male | 146 (84.9) | 138(84.7) | 121(85.2) |
| Female | 26 (15.1) | 25(15.3) | 21(14.8) |
| Age (year) | 38.0±5.43 | 37.8±5.39 | 37.9±5.25 |
| Marital Status (%) | |||
| Single | 67(39.0) | 65(39.9) | 59(41.5) |
| Married | 80(46.5) | 75(46.0) | 63(44.4) |
| Divorced | 24(14.0) | 22(13.5) | 20(14.1) |
| Widow/Widower | 1(0.6) | 1(0.6) | 0(0.0) |
| Employment | |||
| Unemployed | 133(77.3) | 124(76.1) | 108(76.1) |
| Farmer | 4(2.3) | 4(2.5) | 2(1.4) |
| Employer | 12(7.0) | 12(7.4) | 11(7.7) |
| Laborer | 12(7.0) | 12(7.4) | 11(7.7) |
| Waiter | 8(4.7) | 8(4.9) | 7(4.9) |
| Office clerk | 3(1.7) | 3(1.8) | 3(2.1) |
| Ethnicity | |||
| Han | 154(89.5) | 147(90.2) | 126(88.7) |
| Hui | 17(9.9) | 15(9.2) | 15(12.6) |
| Zhuang | 1(0.6) | 1(0.6) | 1(0.7) |
| Education (%) | |||
| Primary school & illiterate | 17(9.9) | 17(10.4) | 14(9.9) |
| Junior high school | 96(55.8) | 91(55.8) | 80(56.3) |
| Senior high school | 51(29.7) | 47(28.8) | 40(28.2) |
| College and | 8(4.7) | 8(4.9) | 8(5.6) |
| Drug use (year) | 9.6±4.881 | 9.7±4.86 | 9.59±4.724 |
| Drug administration method (%) | |||
| Inhaled | 39(22.7) | 36(22.1) | 31(21.8) |
| Intravenous injection | 131(76.2) | 125(76.7) | 109(76.8) |
| Muscular injection | 1(0.6) | 1(0.6) | 1(0.7) |
| Mixed | 1(0.6) | 1(0.6) | 1(0.7) |
| HIV (%) | |||
| Yes | 0(0.0) | 0(0.0) | 0(0.0) |
| No | 161(93.6) | 157(96.3) | 137(96.5) |
| Unknown | 11(6.4) | 6(3.7) | 5(3.5) |
| HCV (%) | |||
| Yes | 122(70.9) | 119(73.0) | 106(74.6) |
| No | 39(22.7) | 38(23.3) | 31(21.8) |
| Unknown | 11(6.4) | 6(3.7) | 5(3.5) |