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Reason for LOS (length of stay) > 4 days for matched patients in the control cohort
| Patient no. | Reason for LOS > 4 days |
|---|---|
| 1 | No specific reason identified |
| 2 | Chest pain on postop day 1 All tests normal |
| 3 | Subtrochanteric fracture on postop day 2 |
| 4 | Paralytic ileus on postop day 3 conservatively treated |
