Table 1 Characteristics of participants in this study
Category | Men | Women | Total |
|---|---|---|---|
Total: | 46 | 15 | 61 |
Age, means (SD), years | 46.8 (13.5) | 67.7 (19.1) | 51.9 (17.4) |
Age group, n (%) | |||
< 40 years | 14 (30.4) | 1 (6.7) | 15 (24.6) |
40 ~ 64 years | 27 (58.7) | 6 (40.0) | 33 (54.1) |
> 64 years | 5 (10.9) | 8 (53.3) | 13 (21.3) |
Hemophilia, n (%) | |||
Yes | 36 (78.3) | 1 (6.7) | 37 (60.7) |
No | 10 (21.7) | 14 (93.3) | 24 (39.3) |
Surgical site, n (%) | |||
THR | 18 (39.1) | 15 (100) | 33 (54.1) |
BHR | 1 (2.2) | 0 | 1 (1.6) |
TKR | 27 (58.7) | 0 | 27 (44.3) |
BMI, means (SD), Kg/m2 | 23.7 (3.6) | 21.4 (2.9) | 23.1(3.6) |
HCT, % | |||
Preoperative | 0.4 (0.1) | 0.3 (0.1) | 0.4 (0.1) |
Intraoperative | 0.3 (0.1) | 0.3 (0.1) | 0.3 (0.1) |
Apparent blood loss | 0.4 (0.4) | 0.6 (0.5) | 0.5 (0.4) |
Hidden blood loss | 1.4 (0.9) | 0.8 (0.7) | 1.3 (0.9) |
Blood transfusion | 0.1 (0.2) | 0.4 (0.3) | 0.2 (0.3) |