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

Table 4. Mean methadone attitude and knowledge scores at baseline vs. 1-month follow up.

Statement Baseline Mean (SD) Follow Up Mean (SD) p-value
1. Methadone should be available in the community so that all people who suffer from opioid addiction and want methadone can receive it. 4.37 (0.89) 4.50 (0.82) 0.82
2. Methadone should be introduced into prisons so that all incarcerated people who suffer from opioid addiction and want methadone can receive it. 4.38 (0.89) 4.42 (0.92) 0.57
3. Methadone reduces opioid dependent individuals’ consumption of illicit opiates. 4.18 (0.95) 4.27 (0.63) 0.74
4. Methadone reduces opioid dependent individuals’ risk of acquiring or transmitting HIV. 4.35 (0.96) 4.42 (0.86) 0.63
5. Methadone improves adherence to HIV medications in HIV-infected opioid dependent individuals. 3.85 (1.11) 3.87 (1.09) 0.64
6. Methadone increases opioid dependent patients’ adherence to tuberculosis medication. 3.58 (1.19) 3.35 (1.13) 0.19
7. Methadone decreases opioid dependent individuals’ risk of dying from overdose. 4.29 (0.91) 4.40 (0.64) 0.74
8. Methadone reduces addicts’ criminal activities. 4.37 (0.89) 4.29 (0.88) 0.29

Mean methadone attitude and knowledge scores at baseline vs. 1-month follow up (n = 63). Range of responses is 1–5 (1 = strongly disagree, 5 = strongly agree).