Table 4.
Treatment episode length for ORT episodes with and without a BZD coprescription
| All ORT episodes | ORT with any BZD coprescription | ORT with no BZD prescriptions | |
| N episodes | 121 435 | 37 022 | 84 413 |
| Median (days) | 375 | 678 | 312 |
| IQR (days) | 153–1005 | 222–1645 | 131–749 |
| Mean (days) | 766.27 | 1110.29 | 615.38 |
| SD (days) | 920.06 | 1118.86 | 770.75 |
BZD, benzodiazepine; ORT, opioid replacement therapy.