TABLE 4.
Length of stay (LOS) descriptive univariate analysis
| Variables | Median (d) | IQR | P |
| Overall LOS | 9.9 | 7.8 | N/A |
| Intervention within 48 h | 8.3 | 6.8 | 0.002 |
| Delayed (>48 h) | 12.5 | 7.4 | |
| Age | |||
| 60–70 | 9.0 | 9.0 | |
| 70–80 | 9.5 | 8.0 | 0.4 |
| 80 | 10.6 | 7.4 | |
| Sex | |||
| Male | 11.4 | 9.5 | 0.06 |
| Female | 9.0 | 7.6 | |
| ASA classification | |||
| 2 | 9.1 | 9.3 | 0.02 |
| 3 | 9.5 | 7.6 | |
| 4 | 16.6 | 21.6 | |
| Procedure type | |||
| DHS | 9.4 | 7.3 | 0.01 |
| CMN | 11.5 | 8.6 | |
| CRPP | 5.7 | 3.5 | |
| Arthroplasty | 10.0 | 7.7 | |
| Anesthesia type | |||
| General | 10.7 | 6.9 | 0.18 |
| Spinal | 9.4 | 8.0 | |
| Discharge location | |||
| Home | 7.6 | 6.9 | 0.01 |
| Acute rehabilitation | 9.5 | 7.0 | |
| LTC | 13.0 | 19.0 |
Bold indicates statistical significance.
ASA = American Society of Anesthesiologists; CMN = cephalomedullary nail; CRPP = closed reduction percutaneous pinning; DHS = dynamic hip screw; IQR = interquartile range; LOS = length of stay; LTC = long-term care.