Table 1 Baseline demographic data
Variable | All Subjects (n = 74) | Success (n = 49) | Nonsuccess (n = 25) | p value |
|---|---|---|---|---|
Age, year | 48.4 ± 14.5 | 49.0 ± 14.1 | 47.2 ± 14.6 | 0.630 |
Women, n (%) | 57 (77.0%) | 38 (77.6%) | 19 (76.0%) | 1.000 |
Body mass index, kg/m2 | 23.8 ± 3.7 | 24.1 ± 3.6 | 23.4 ± 4.0 | 0.453 |
Duration of symptom, month | 30.3 ± 55.7 | 29.3 ± 45.1 | 32.1 ± 73.4 | 0.839 |
First-step pain NRS | 4.6 ± 2.7 | 4.7 ± 2.7 | 4.3 ± 2.8 | 0.599 |
Usual pain NRS | 4.9 ± 1.8 | 5.1 ± 1.7 | 4.4 ± 1.9 | 0.122* |
PSFS | 4.6 ± 1.5 | 4.6 ± 1.5 | 4.5 ± 1.6 | 0.810 |
FFI | 34.3 ± 17.6 | 35.2 ± 16.2 | 32.5 ± 20.3 | 0.533 |
Weekly working time, hour | 32.7 ± 22.4 | 32.7 ± 23.0 | 32.8 ± 21.6 | 0.992 |
Daily weight-bearing time, hour | 3.1 ± 2.9 | 3.0 ± 2.6 | 3.3 ± 3.3 | 0.672 |
Dominant leg: right, n (%) | 67 (90.5%) | 43 (87.8%) | 24 (96.0%) | 0.411 |
Mode of onset: gradual, n (%) | 48 (64.9%) | 30 (61.2%) | 18 (72.0%) | 0.567 |
Episode: first, n (%) | 44 (59.5%) | 29 (59.2%) | 15 (60.0%) | 1.000 |