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. 2022 Oct 25;17(10):e0276723. doi: 10.1371/journal.pone.0276723

Table 3. Interest in methadone before and after brief intervention (n = 109).

Before Intervention After Intervention p-value
Interest Score, median (IQR) 0.0 (0–0) 0.0 (0–2) 1.00