Table 2 Baseline and follow up demographic, clinical, treatment-related, psychological and social variables
Baseline (n = 30) | Year 1 (n = 30) | Year 2 (n = 30) | Year 3 (n = 30) | Endpoint assessment | ||
|---|---|---|---|---|---|---|
Year 4 (n = 10) | Year 5 (n = 20) | |||||
Demographics | ||||||
Age, years | 25.9 (5.5) | |||||
Male/female, n | 17/13 | |||||
Education, years | 12.8 (1.8) | |||||
Substance use history | ||||||
Age at initial use (years) | 13.1 (1.8) | |||||
Years of drug use | 12.9 (6.0) | |||||
AUDIT score | 11.9 (11.4) | 3.4 (7.6) | 2.3 (4.1) | 2.9 (6.8) | 4.4 (7.0) | 2.2 (3.2) |
DUDIT score | 29.0 (15.9) | 6.6 (13.1) | 3.1 (11.5) | 1.9 (8.5) | 0 (−) | 0 (−) |
Treatment | ||||||
Previous treatment attempts | 1.3 (2.0) | – | – | – | – | – |
Currently outpatient, n (%) | 13 (43) | 17 (57) | 8 (27) | 5 (17) | 2 (20) | 2 (10) |
Currently inpatient, n (%) | 17 (57) | 5 (17) | 4 (13) | 2 (7) | 0 (0) | 0 (0) |
Currently in self-help groupa, n (%) | 13 (43) | 13 (43) | 15 (50) | 10 (33) | 4 (40) | 3 (14) |
Social variablesb | ||||||
Permanent housing, n (%) | 15 (50) | 25 (83) | 25 (83) | 26 (87) | 10 (100) | 21 (100) |
Stable income, n (%) | 16 (53) | 21 (70) | 27 (90) | 27 (90) | 10 (100) | 21 (100) |
Employed/student, n (%) | 5 (17) | 7 (23) | 14 (47) | 19 (63) | 10 (100) | 21 (100) |
Abstinent friendsc, n (%) | 24 (80) | 25 (83) | 26 (87) | 27 (90) | 10 (100) | 21 (100) |
Psychological measures | ||||||
SCL90-R GSI | 1.2 (0.7) | 0.7 (0.7) | 0.6 (0.5) | 0.5 (0.4) | 0.5 (0.4) | 0.4 (0.5) |
BRIEF-A GEC | 67.2 (11.3) | 57.2 (11.3) | 54.9 (12.6) | 51. (10.9) | 52.5 (10.5) | 50.4 (11.2) |
SWLS, sum score | 17.5 (6.8) | 24.8 (6.7) | 24.8 (5.2) | 25.2 (5.4) | 25.3 (2.7) | 27.4 (5.0) |