Study variable | B | Wald x 2 | P value | Adjusted | Adjusted |
---|---|---|---|---|---|
OR | OR 95%CI | ||||
Constant | −2.86 | 319.254 | <0.001 | 0.06 | – |
Drug use behaviors | |||||
History of intravenous drug use (1 = yes, 0 = no) | 0.96 | 180.220 | <0.001 | 2.61 | 2.27–3.00 |
History of sharing syringes (1 = yes, 0 = no) | 0.96 | 135.671 | <0.001 | 2.60 | 2.22–3.06 |
Demographic factors | |||||
Marital status (ref = single) | |||||
Divorced (1 = yes, 0 = no) | 0.51 | 7.116 | 0.008 | 1.66 | 1.14–2.41 |
Widowed (1 = yes, 0 = no) | 0.76 | 7.213 | 0.007 | 2.14 | 1.23–3.72 |
Gender (1 = males, 0 = females) | 0.41 | 16.799 | <0.001 | 1.51 | 1.24–1.84 |
Ethnicity (ref = Han) | |||||
Yi (1 = yes, 0 = no) | 1.32 | 115.348 | <0.001 | 3.76 | 2.95–4.79 |
Socioeconomic factors | |||||
Employment (ref = other, such as factory worker, government employee, etc.) | |||||
Service sector (1 = yes, 0 = no) | −0.94 | 10.271 | <0.001 | 0.39 | 0.22–0.70 |
Educational attainment (ref = no school) | |||||
Primary school (1 = yes, 0 = no) | −0.36 | 23.801 | <0.001 | 0.70 | 0.61–0.81 |
Junior high school (1 = yes, 0 = no) | −1.12 | 114.524 | <0.001 | 0.33 | 0.27–0.40 |
Senior high school or above (1 = yes, 0 = no) | −1.43 | 80.983 | <0.001 | 0.24 | 0.18–0.33 |