Table 2 Comparison of arch angles before and after adapting insoles (Unit: °)
Group | Before Adaptation | 3 Months | 6 Months | 12 Months |
|---|---|---|---|---|
Observation (n = 27) | 3.27 ± 1.26 | 8.69 ± 1.35* | 13.64 ± 2.32* | 15.45 ± 1.53* |
Control (n = 27) | 3.73 ± 1.54 | 5.67 ± 0.82 | 6.49 ± 2.17 | 9.53 ± 1.68 |
t-test | 0.932 | 4.265 | 5.379 | 4.658 |
P-value | >0.05 | <0.05 | <0.05 | <0.05 |