Table 1.
Baseline demographic characteristics of treated patients.
| No. of TKR patients (n = 326) | No. of THR patients (n = 172) | |
|---|---|---|
| Race | ||
| Asian | 326 (100%) | 172 (100%) |
| Gender | ||
| Male | 89 (27.3%) | 119 (69.2%) |
| Female | 237 (72.7%) | 53 (30.8%) |
| Age range (years) | 23–82 | 18–74 |
| < 65 | 208 (63.8%) | 163 (94.8%) |
| 65 to < 75 | 96 (29.4%) | 9 (5.2%) |
| ⩾ 75 | 22 (6.7%) | 0 |
| Weight, mean (kg) | 67.7 | 60.2 |
| Level of renal impairment, measured by CrCL, n (%) | ||
| Severe: < 30 mL/min | 1 (0.3) | 1 (0.6) |
| Moderate: ⩽ 30 to < 60 mL/min | 45 (13.8) | 12 (7.0) |
| Mild: ⩽ 60 to < 90 mL/min | 137 (42.0) | 49 (28.5) |
| Normal: ⩾ 90 mL/min | 142 (43.6) | 108 (62.8) |
| Not available | 1 (0.3) | 2 (1.2) |
| No. of blood units transferred (n ± SD) | 48 ± 0.25 | 29 ± 0.41 |
TKR: total knee replacement; THR: total hip replacement; SD: standard deviation.