Table 1.
Baseline demographic and clinical data
| Demographic and clinical data | Control group | Tranexamic acid group | Significance* |
|---|---|---|---|
| Number | 234 | 154 | |
| Age (years)† | 56.7 ± 14.6 | 57.2 ± 14.3 | 0.747 |
| Sex (female/male) | 111/123 | 79/75 | |
| Weight (kg)† | 64.1 ± 10.6 | 64.7 ± 12.6 | 0.573 |
| Body mass index (kg/m2)† | 25.3 ± 4.6 | 25.2 ± 4.3 | 0.742 |
| ASA status (I/II/III) | 35/153/46 | 12/111/31 | |
| Diagnosis | |||
| Osteoarthritis and dysplasia | 105 | 81 | |
| Osteonecrosis | 114 | 65 | |
| Miscellaneous | 15 | 8 | |
* Student’s t-test; †mean ± SD; ASA = American Society of Anesthesiologists.