Table 1. Overall study demographics.
MME: Milligram morphine equivalents
| Variable | n (%) or M (SD) |
| Age | 59.4 (14.7) |
| Gender | |
| Male | 196 (30.9%) |
| Female | 438 (69.1%) |
| Initial Postoperative Opioid Prescription Factors | |
| Total MME/Prescription | 139 (137) |
| Duration in days | 4.25 (3.97) |
| Quantity of Pills | 21.6 (14.3) |
| Preoperative Opioid Use | |
| No | 453 (71.5%) |
| Yes | 181 (28.5%) |
| Benzodiazepine Use | |
| No | 530 (83.6%) |
| Yes | 104 (16.4%) |
| Preoperative Opioid Use with Concurrent Benzodiazepine Use | |
| No | 594 (93.7%) |
| Yes | 40 (6.3%) |
| 1+ Opioid Refill Postoperatively | |
| No | 443 (69.9%) |
| Yes | 191 (30.1%) |
| Prolonged 3-6 Month Opioid Use | |
| No | 545 (86%) |
| Yes | 89 (14%) |