Table 1 Baseline demographics and clinical characteristics.
Variable | Total (n = 200) | BAC group (n = 100) | OCT group (n = 100) | P-value |
|---|---|---|---|---|
Age (years) | 66.4 ± 9.8 | 66.7 ± 10.4 | 66.1 ± 9.1 | 0.636 |
Male | 94 | 50 | 44 | 0.395 |
Female | 106 | 50 | 56 | 0.395 |
BMI (kg/m2) | 29.6 ± 5.0 | 29.4 ± 5.2 | 29.8 ± 4.7 | 0.592 |
BMI > 30 kg/m2 | 91 | 45 | 46 | 1.000 |
Smoker | 25 | 13 | 12 | 1.000 |
Frequent alcohol consumption | 109 | 57 | 52 | 0.570 |
Rheumatoid arthritis | 7 | 5 | 2 | 0.445 |
Immunosupression | 8 | 6 | 2 | 0.279 |
Diabetes mellitus | 24 | 13 | 11 | 0.414 |
Skin disorders | 1 | 0 | 1 | 1.000 |
Total hip arthroplasty | 135 | 69 | 66 | 0.651 |
Total knee arthroplasty | 65 | 31 | 34 | 0.651 |
