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Pre and post mean values of angular error of the knee for the control and study groups.
| Group | Mean ± SD |
t-value | P value | |
|---|---|---|---|---|
| Pre | Post | |||
| Control group | 13.1 ± 1.803 | 11.000 ± 1.685 | 14.685 | 0.000 |
| Study group | 13.5 ± 1.316 | 9.95 ± 0.945 | 11.461 | 0.000 |
| t-value | 0.100 | 2.430 | ||
| P value | 0.05 | 0.02 | ||
