Research Article
Correlates of Nine-Month Retention following Interim Buprenorphine-Naloxone Treatment in Opioid Dependence: A Pilot Study
Table 2
Interim urine samples in relation to 9-month retention in OMT.
| | Total | Retention > 9 months | Retention < 9 months | |
| Number of patients | 36 | 30 | 6 | | Percent positive urine samples in IT, median (IQR) | | | | | Opiates | 0 (0–23) | 0 (0–17) | 13 (0–57) | 0.393 | Benzodiazepines | 33 (0–59) | 27 (0–56) | 60 (19–93) | 0.087 | Cannabis | 6 (0–69) | 18 (0–70) | 0 (0–37) | 0.297 | Amphetamine | 0 (0–6) | 0 (0–9) | 0 (0–4) | 0.577 | Cocaine | 0 (0-0) | 0 (0-0) | — | 0.239 |
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