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Changes (percent) in depression, anxiety and drug craving scores before and after 8 weeks of the intervention in the placebo and treatment groups (t-test statistical analysis was used)
| Variable | Placebo group = 30 n | Treatment group = 30 n | p-value |
|---|---|---|---|
| Depression | -8.27 | -18.76 | 0.02 |
| Anxiety | -11.10 | -21.22 | 0.01 |
| Craving | -17.61 | -37.42 | 0.01> |
