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Patient demographics for 128 patients and COVID-19 swab testing
| Demographic | Patients |
|
|---|---|---|
| (n) | (%) | |
| Median age (years) | 67 (range 18–99) | – |
| Male | 54 | 42 |
| Female | 74 | 58 |
| Median (age-adjusted) Charlson Comorbidity Index | 4 (0–10) | – |
| Preoperative COVID-19 swab (within 72 hours) | 128 | 100 |
| Postoperative COVID-19 swab (within 14 days) | 10 | 8 |
