Table 2.
Variables | n (%) or Mean (SD) |
---|---|
Demographic | |
Age (years) | 38.07 (7.44) |
Male gender | 212 (89.8%) |
Living alone | 15 (6.4%)a |
Years of formal education | 9.43 (2.35) |
Had fixed employment | 125 (53.2%)b |
Family history of drug abuse | 33 (14.0%) |
Medical history | |
Age at first heroin use | 26.13 (6.32) |
Duration of heroin use | 8.05 (5.85)c |
Concurrently use methamphetamine | 155 (65.7%) |
HIV carrier positive | 47 (19.9%) |
HBV carrier positive | 39 (16.5%) |
HCV carrier positive | 223 (94.5%) |
Human immunodeficiency virus, HIV; hepatitis C virus, HCV; hepatitis B virus, HBV.
a n = 233 due to missing answers.
b n = 235 due to missing answers.
c n = 196 due to missing answers.