Table 2.
Characteristics | OR(95%CI) | P |
---|---|---|
Buddhist belief (vs. non-religious) | 2.98 (1.66, 5.34) | <0.001 |
Clinic | ||
Hanyangweimin (vs. Diyi) | 0.82 (0.55, 1.19) | 0.485 |
Gutian (vs. Diyi) | 1.28 (0.32, 2.23) | 0.698 |
Gender: female (vs. male) | 1.64 (1.04, 2.60) | 0.034 |
Age (years) | 1.02 (0.98, 1.06) | 0.318 |
Education: primary school and illiterate (vs. junior high school and above) | 3.71 (1.94, 7.07) | <0.001 |
Marital status: non-married (vs. married)* | 1.34 (0.87, 2.08) | 0.184 |
Unemployment (vs. employment) | 2.28 (1.50, 3.45) | <0.001 |
Main route of heroin administration: injecting (vs. smoking) | 4.47 (2.28, 8.79) | <0.001 |
Duration of heroin use (years) | 1.07 (1.01, 1.12) | 0.014 |
Duration of methadone maintenance therapy (months) | 0.99 (0.97, 1.01) | 0.415 |
Dosage of methadone (mg/d) | 1.01 (0.99, 1.02) | 0.111 |
Pain | 1.89 (1.20, 2.96) | 0.006 |
Depressive symptoms | 3.59 (2.18, 5.86) | <0.001 |
*”Married” includes married and remarried; “non-married” includes never-married, separated, cohabitating, divorced, and widowed.
CI, confidence interval; OR, odds ratio; MMT, methadone maintenance therapy.