Table 1 Baseline characteristics of participants (N = 278)
Characteristic | The correction degree tertiles (%) | P-value | ||
|---|---|---|---|---|
T1 (≥ 50.01– < 54.98) | T2 (≥ 54.98– < 59.56) | T3 (≥ 59.56– < 86.02) | ||
No. of participants | 87 | 96 | 95 | |
Age (years, mean ± sd) | 58.02 ± 9.01 | 55.41 ± 8.54 | 56.24 ± 8.15 | 0.112 |
BMI(kg/m2, mean ± sd) | 27.01 ± 2.67 | 27.37 ± 3.35 | 27.32 ± 3.48 | 0.724 |
Gender (n, %) | 0.682 | |||
Female | 53 (60.9%) | 59 (61.5%) | 53 (55.8%) | |
Male | 34 (39.1%) | 37 (38.5%) | 42 (44.2%) | |
Leg (n, %) | 0.882 | |||
Right | 44 (50.6%) | 45 (46.9%) | 46 (48.4%) | |
Left | 43 (49.4%) | 51 (53.1%) | 49 (51.6%) | |
MPTA(°) | 82.36 ± 3.12 | 83.57 ± 2.05 | 82.55 ± 3.38 | 0.673 |