Table 2.
Baseline characteristics of the patients (n=135).
| Characteristic | Value | |
| Sex, n (%) |
|
|
|
|
Male | 97 (71.9) |
|
|
Female | 38 (28.1) |
| Age (years), median (IQR) | 42 (38-48) | |
| On opioid substitution treatment, n (%) | 135 (100) | |
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