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Patient demographic characteristics.
| Demographic | All patients (N=206) |
|---|---|
| Age, mean (SD) | 65.9 (12.2) |
| BMI, mean (SD) | 34.0 (9.0) |
| CCMI, median [IQR] | 3.0 [2.0, 5.0] |
| LOS, median [IQR] | 6.5 [4.9, 10.6] |
| DM, N (%) | 26 (12.6) |
| RA, N(%) | 18 (8.7) |
| Gender, N (%) | |
| Male | 114 (55.3) |
| Female | 92 (44.7) |
