Table 4 Changes in treatment outcomes among participants before and during the intervention
Treatment outcome | Before intervention | During intervention | S | p value |
|---|---|---|---|---|
Urine morphine positive rate (%) | 49.3 (694/1408) | 27.0 (784/2905) | 35,231.5 | <0.001 |
Daily dosage of methadone (mg) | 63.0 | 72.6 | −32,123 | <0.001 |
Average number of days methadone accessed (per client) | 69.4 | 73.9 | −19,000 | <0.001 |