Open Access
Table 1
Basic characteristics.
| DAA (N = 40) | PA (N = 40) | P value | |
|---|---|---|---|
| Age (year) | 71.1 ± 11.0 (51–94) | 71.0 ± 9.5 (48–90) | 0.944† |
| Height (cm) | 155.3 ± 7.9 (135–172) | 154.7 ± 9.0 (134–177) | 0.723† |
| Weight (kg) | 60.9 ± 14.4 (36–94) | 57.0 ± 11.6 (39–86) | 0.177† |
| Body mass index (kg/m) | 25.1 ± 5.0 (14.4–37.2) | 23.7 ± 3.9 (16.9–33.6) | 0.165† |
| Gender, n (%) | 0.165† | ||
| Male | 6 (15.0) | 5 (12.5) | 1.000§ |
| Female | 34 (85.0) | 35 (87.5) | |
| Etiology, n (%) | 0.005§ | ||
| Osteoarthritis | 32 (80) | 40 (100) | |
| fracture | 8 (20) 0 ( | 0 (0) | |
| Operative side, n (%) | 0.263# | ||
| Right | 18 (45.0) | 23 (57.5) | |
| Left | 22 (55.0) | 17 (42.5) | |
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