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Preoperative demographic characteristics of both the oral antibiotics and control groups
| Demographic characteristics | Oral antibiotics | Control | All data | ||||
|---|---|---|---|---|---|---|---|
| Mean | (SD) | Mean | (SD) | p value | Mean | (SD) | |
| Age (years) | 63 | (10) | 65 | (11) | 0 | 64 | (10) |
| BMI (kg/m2) | 31 | (7) | 31 | (6) | 1 | 31 | (6) |
| Gender | 33 male | (56% male) | 33 male | (69% male) | |||
| Charlson Comorbidity Index | 1 | (1) | 1 | (1) | 1 | 1 | (1) |
| Time to followup (months) | 14 | (11) | 10 | (10) | 0 | 12 | (11) |
Continuous data are shown as mean ± SD; BMI = body mass index.
