Table 3 Patient characteristics at TKA surgery
TKA-BS N = 119 | BS-TKA N = 465 | p value | |
|---|---|---|---|
Age in years, mean (SD) | 56 (5.7) | 57 (6.8) | 0.516 |
Sex, n (%) | 0.749 | ||
Female | 91 (76%) | 349 (75%) | |
Male | 28 (24%) | 116 (25%) | |
ASA-classification, n (%) | 0.12 | ||
1 | 10 (8%) | 55 (12%) | |
2 | 74 (62%) | 312 (67%) | |
≥ 3 | 35 (30%) | 98 (21%) | |
BMI, mean (SD) | 38 (4.6) | 31 (4.4) | < 0.001 |