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Description of age and methadone consumption in the placebo and treatment groups (t-test statistical analysis test was used)
| Variable | Placebo group = 30 n | Treatment group = 30 n | p-value | ||
|---|---|---|---|---|---|
| Mean | Standard deviation | Mean | Standard deviation | ||
| Age (year) | 36.47 | 13.35 | 39.03 | 11.71 | 0.43 |
| Amount of methadone consumption (mg) | 29.00 | 7.70 | 29.50 | 8.34 | 0.81 |
