Table 1 Participant characteristics
Characteristic | Total N = 19 |
|---|---|
Age, mean (range), years | 37.95 (22–55) |
Sex, n (%) | |
 Male | 15 (78.9) |
 Female | 4 (21.1) |
Ethnicity, n (%) | |
 Norwegian | 17 (89.5) |
 Other | 2 (10.5) |
 In OTPs previous to study participation, n (%) | 13 (68.4) |
Most common living arrangements last three years, n (%) | |
 Alone | 12 (63.2) |
 With partner | 4 (21) |
 With parents or other family | 3 (15.8) |
 Currently living with someone with problematic drug/alcohol use, n (%) | 0 (0) |
 Years of completed education, mean (SD) | 13.4 (2.5) |
 Age at start of regular opioid use (yr), mean (SD) | 25.4 (9.0) |
 Length of regular opioid use (yr), mean (SD) | 11.9 (7.0) |
 XR-NTX injections received, mean (range) | 7 [3–12] |
 Number of XR-NTX injections received at interview time, n | |
  3 | 1 |
  4–6 | 6 |
  7–9 | 8 |
  10–12 | 4 |