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. 2023 Mar 5;15:24. doi: 10.1186/s13102-023-00636-0

Table 2.

The design T- test for all dependent measuring variables within and between (Gr1) and (Gr2)

Variables Groups (Mean ± SD) T-value P-value
Gr1 (n = 24) Gr2 (n = 23)
Hip joint Pre-treatment 1.07 ± 0.25 1.13 ± 0.34 1.00 0.334
Post-treatment 1.47 ± 0.50 1.93 ± 0.25 3.50 0.004
Improvement % 37.38% 70.80%
Mean Difference 0.40 0.80
Effect Size (Cohen’s d) 0.79 1.93
T-value 3.06 7.48
P -value 0.009 0.0001*
Knee joint Pre-treatment 1.07 ± 0.25 1.07 ± 0.25 0.00 1.000
Post-treatment 1.33 ± 0.47 1.87 ± 0.34 3.22 0.006
Improvement % 24.30% 68.22%
Mean Difference 0.26 0.73
Effect Size (Cohen’s d) 0.58 1.93
T-value 2.26 7.48
P -value 0.041 0.0001*
Ankle joint Pre-treatment 0.87 ± 0.34 0.93 ± 0.25 1.00 0.334
Post-treatment 1.07 ± 0.25 1.27 ± 0.44 1.87 0.042
Improvement % 22.99% 36.56%
Mean Difference 0.20 0.34
Effect Size (Cohen’s d) 0.44 0.68
T-value 1.74 2.65
P -value 0.104 0.019
Subtalar joint Pre-treatment 0.87 ± 0.34 0.87 ± 0.34 0.046 0.756
Post-treatment 1.07 ± 0.25 1.13 ± 0.34 1.000 0.005
Improvement % 22.99% 29.89%
Mean Difference 0.20 0.26
Effect Size (Cohen’s d) 0.48 0.58
T-value 1.87 2.26
P -value 0.82 0.041
Toes Pre-treatment 0.67 ± 0.47 0.73 ± 0.44 1.000 0.334
Post-treatment 0.73 ± 0.44 0.93 ± 0.25 1.87 0.082
Improvement % 8.96% 27.40%
Mean Difference 0.06 0.20
Effect Size (Cohen’s d) 0.25 0.48
T-value 1.00 1.87
P -value 0.334 0.082
Total Extremity score Pre-treatment 4.53 ± 0.62 4.80 ± 0.91 1.16 0.262
Post-treatment 5.67 ± 0.60 7.20 ± 0.83 5.27 0.0001*
Improvement % 25.17% 50%
Mean Difference 1.14 2.40
Effect Size (Cohen’s d) 1.35 2.02
T-value 5.26 7.86
P -value 0.0001* 0.0001*
Pediatric Balance Scale (PBS) Pre-treatment 43.53 ± 0.81 43.67 ± 0.94 1.46 0.164
Post-treatment 48.67 ± 0.47 53.87 ± 0.82 0.633 0.0001*
Improvement % 13.03% 23.36%
Mean Difference 5.67 10.20
Effect Size (Cohen’s d) 4.84 8.45
T-value 18.75 32.73
P -value 0.0001* 0.0001*

SD: standard deviation T-value: hypothesis test statistic P-value: probability value *non- significant (P-value > 0.05)