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# Table 4 Comparison of repeated sprint T-test and balance performance between groups before and after the 7-week trial

Variables | Group | Pre-trial | Post-trial | p value | d (Cohen) |
---|---|---|---|---|---|

Repeated sprint T-test | |||||

Repeated sprint T-test–Best time (s) | PS | 12.2 ± 0.6 | 10.2 ± 0.6 ¥¥¥ £ | < 0.001 a | 1.47 |

P | 12.2 ± 0.3 | 11.2 ± 0.5 € | < 0.001 b | 1.99 | |

C | 12.2 ± 0.6 | 12.1 ± 0.5 | < 0.001 c | 1.43 | |

Repeated sprint T-test-Mean time (s) | PS | 12.5 ± 0.5 | 10.5 ± 1.0 ¥¥ | 0.003 a | 0.97 |

P | 12.4 ± 0.3 | 11.0 ± 1.1 € | < 0.001 b | 1.58 | |

C | 12.4 ± 0.7 | 12.3 ± 0.6 | ≤0.001 c | 1.04 | |

Repeated sprint T-test–Fatigue index | PS | −4.4 ± 2.1 | −2.4 ± 0.6 ¥¥¥ | < 0.001 a | 1.40 |

P | −4.0 ± 2.1 | −3.7 ± 2.3 €€€ | 0.006 b | 0.76 | |

C | −8.5 ± 3.5 | −5.6 ± 3.0 | 0.199 c | 0.48 | |

Repeated sprint T-test–Total time (s) | PS | 87.5 ± 3.9 | 73.7 ± 7.1 ¥¥ | 0.003 a | 0.97 |

P | 86.9 ± 2.3 | 77.0 ± 8.1 € | < 0.001 b | 1.58 | |

C | 87.0 ± 4.8 | 86.5 ± 4.3 | ≤0.001 c | 1.04 | |

Y Balance Test | |||||

Right support leg | |||||

RL/L (cm) | PS | 83.6 ± 6.6 | 98.1 ± 12.7 ¥ | 0.023 a | 0.75 |

P | 83.6 ± 7.8 | 94.0 ± 9.3 | 0.000 b | 1.13 | |

C | 82.2 ± 6.2 | 84.9 ± 6.1 | 0.087 c | 0.60 | |

RL/B (cm) | PS | 106.3 ± 6.4 | 122.5 ± 7.0 ¥¥¥ | < 0.001 a | 1.55 |

P | 104.6 ± 5.0 | 122.5 ± 8.9 €€€ | < 0.001 b | 1.98 | |

C | 102.0 ± 6.1 | 105.2 ± 5.5 | ≤0.001 c | 1.03 | |

RL/R (cm) | PS | 51.4 ± 9.9 | 55.7 ± 9.3 | 0.894 a | 0.12 |

P | 52.3 ± 10.8 | 55.5 ± 11.0 | 0.335 b | 0.26 | |

C | 52.1 ± 12.1 | 52.6 ± 12.1 | 0.843 c | 0.15 | |

Left support leg | |||||

LL/L (cm) | PS | 48.9 ± 8.7 | 53.3 ± 7.5 | 0.702 a | 0.22 |

P | 51.0 ± 12.2 | 54.9 ± 9.6 | 0.112 b | 0.43 | |

C | 51.7 ± 9.4 | 55.1 ± 9.1 | 0.987 c | 0.000 | |

LL/B (cm) | PS | 110.7 ± 5.8 | 122.1 ± 8.7 ¥¥¥ | < 0.001 a | 1.12 |

P | 103.3 ± 3.5 | 118.5 ± 8.1 | < 0.001 b | 1.29 | |

C | 104.7 ± 9.9 | 107.5 ± 9.7 | 0.048 c | 0.67 | |

LL/R (cm) | PS | 86.5 ± 6.7 | 90.7 ± 6.5 | 0.169 a | 0.51 |

P | 84.3 ± 6.8 | 90.7 ± 5.5 | 0.013 b | 0.68 | |

C | 82.2 ± 9.5 | 86.3 ± 9.6 | 0.865 c | 0.14 | |

Stork Balance Test | |||||

Right leg (s) | PS | 3.25 ± 1.36 | 15.12 ± 2.07 ¥¥¥ ££ | < 0.001 a | 1.49 |

P | 5.11 ± 5.44 | 6.76 ± 5.56€ | < 0.001 b | 1.13 | |

C | 3.18 ± 1.31 | 3.54 ± 1.62 | < 0.001 c | 1.61 | |

Left leg (s) | PS | 4.41 ± 3.07 | 15.18 ± 3.07 ¥¥¥ £££ | < 0.001 a | 2.26 |

P | 4.43 ± 3.38 | 5.42 ± 4.54 €€ | < 0.001 b | 1.44 | |

C | 2.07 ± 0.53 | 2.41 ± 0.72 | < 0.001 c | 1.73 |