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Results after exercise intervention in knee arthroplasty patients
| Variable | Pre | Post | t | p | Cohen's d |
|---|---|---|---|---|---|
| Fall index (score) | 68.00±22.31 | 34.21±17.51 | 13.06 | 0.001 |
2.998 |
| Gait cycle (sec) | 1.81±0.53 | 1.31±0.17 | 5.10 | 0.001 |
1.171 |
| Stride length (㎝) | 92.32±21.92 | 92.89±10.61 | -0.10 | 0.921 | 0.023 |
| Walking speed (㎧) | 0.49±0.17 | 0.73±0.15 | -6.76 | 0.001 |
1.551 |
| Step time (sec) | 0.93±0.35 | 0.63±0.09 | 4.44 | 0.001 |
1.018 |
| Sit to stand (sec) | 26.05±6.82 | 13.10±2.85 | 9.69 | 0.001 |
2.222 |
Mean±standard deviation. *p<0.05.