Characteristics | Mean (S.D.) |
---|---|
Age groups (year) | 40.7 (9.1) |
Duration of heroin use (years) | 11.96 (7.78) |
Average MMT dose (mg/day) | 51.62 (32.40) |
Duration in MMT (days) | 183.86 (150.90) |
Number (%) | |
Gender | |
Male | 443 (86.9) |
Female | 67 (13.1) |
Education | |
Less than 9 years | 133 (26.1) |
At least 9 years | 371 (72.7) |
Missing replies | 6 (1.2) |
HCV | |
Negative | 31 (6.1) |
Positive | 435 (85.3) |
Missing replies | 44 (8.6) |
HIV | |
Negative | 429 (84.1) |
Positive | 61 (12.0) |
Missing replies | 20 (3.9) |