Characteristics | Baseline | 6-month follow-up | 12-month follow-up |
---|---|---|---|
(n = 5305) | (n = 3123) | (n = 2061) | |
Age (years), mean (SD) | 38.65(6.17) | 38.63(6.15) | 38.85(6.24) |
Sex n (%) | |||
Male | 4916 (92.67) | 2865(91.74) | 1898(92.09) |
Female | 389(7.33) | 258(8.26) | 163(7.91) |
Employment status n (%) | |||
Employed | 3066(57.79) | 1928(61.74) | 1287(62.45) |
Unemployed | 2239(42.21) | 1195(38.26) | 774(37.55) |
Marriage status n (%) | |||
Married | 2449(46.16) | 1445(46.26) | 968(46.97) |
Unmarried | 2856(53.84) | 1698(53.74) | 1093(53.03) |
Education n (%) | |||
Primary school | 1038(19.57) | 611(19.56) | 406(19.70) |
Junior school | 3335(62.87) | 1923(61.58) | 1241(60.21) |
Senior school or higher | 932(17.57) | 589(18.86) | 414(20.19) |
HIV n (%) | |||
Positive | 401(7.56) | 206(6.60) | 148(7.18) |
Negative | 4904(92.44) | 2917(93.40) | 1913(92.82) |
HCV n (%) | |||
Positive | 3909(78.38) | 2427(79.73) | 1626(80.34) |
Negative | 1078(21.62) | 617(20.27) | 398(19.66) |
Years of drug use before MMT mean (SD) | 15.02(5.04) | 15.22(5.06) | 15.45(4.88) |
Methadone dosage (mg/day) | -- | 51.11(22.05) | 52.38(22.17) |
mean (SD) | |||
Treatment adherence (days) | -- | 183.00 | 267.00 |
mean (SD) | (95.00 ~ 183.00) | (152.00 ~ 336.00) | |
Longest duration of abstinence (months) median (IQR) | -- | 4.00 (2.00 ~ 6.00) | 4.00(2.00 ~ 7.00) |