Table 2 Perioperative characteristics for inpatient fall (+ Fall) and no fall (− Fall) groups
Perioperative characteristics | − Fall |  + Fall | p-Value |
|---|---|---|---|
Anesthesia type | 1.00 | ||
 Regional | 5913 (91.9%) | 36 (92.3%) |  |
 General | 518 (8.1%) | 3 (7.7%) |  |
ACB use | 3034 (47.2%) | 23 (59%) | 0.150 |
Tourniquet use | 4256 (66.2%) | 28 (71.8%) | 0.502 |
Tourniquet time (min) | 69.7 ± 26.8 | 60.9 ± 23.9 | 0.081 |
Procedure time (min) | 105.6 ± 31.8 | 104.5 ± 20.9 | 0.831 |
Daily opioid consumption (MME) | |||
 POD 0 | 16.2 ± 16.4 | 9.8 ± 6.8 | 0.001 |
 POD 1 | 15.2 ± 13.7 | 12.3 ± 6.7 | 0.409 |
 POD 2 | 15.0 ± 11.5 | 11.3 ± 6.9 | 0.259 |
LOS (days) | 2.3 ± 1.5 | 3.0 ± 1.5 | 0.002 |