Anterior (n = 337) | Posterior (n = 182) | p value | |
---|---|---|---|
Age in years, median (IQR) | 70 (63–76) | 71 (60–79) | 0.18a |
Gender, n (%) | |||
Male | 133 (39.5) | 89 (48.9) | 0.038b |
Female | 204 (60.5) | 93 (51.1) | |
Weight in kg, median (IQR) | 82.5 (71.3–93.8)c | 83.2 (70.0–98.0)d | 0.37a |
BMI in kg/m2, median (IQR) | 29.6 (26.0–34.0)e | 31.3 (27.0–35.9)f | 0.005a |
Operative side, n (%) | |||
Left | 150 (44.5) | 82 (45.0) | 0.91b |
Right | 187 (55.4) | 100 (55.0) |