Table 1.
Summary of baseline and post-training data for RST (RST-SS, n = 18, and RST-COD, n = 18). Data are presented as mean ± SD.
| Variable | Baseline | Post-training | Delta difference | p | ES |
|---|---|---|---|---|---|
| Mean ± SD | Mean ± SD | (90% CI) | (interpretation) | ||
| RST-SS | |||||
| 10 m Sprint (s) | 1.75 ± 0.11 | 1.74 ± 0.11 | -0.01 (-0.05; 0.05) | 0.985 | 0.09 (trivial) |
| 20 m Sprint (s) | 2.94 ± 0.11 | 2.92 ± 0.11 | -0.02 (-0.06; 0.06) | 0.965 | 0.18 (trivial) |
| 505 COD test (s) | 4.77 ± 0.22 | 4.76 ± 0.19 | -0.01 (-0.07; 0.06) | 0.967 | 0.04 (trivial) |
| RSTmean (s) | 7.46 ± 0.19 | 7.40 ± 0.20 | -0.06 (-0.14; 0.03) | 0.231 | 0.3 (small) |
| RSTbest (s) | 7.13 ± 0.17 | 7.09 ± 0.18 | -0.04 (-0.15; 0.07) | 0.479 | 0.2 (small) |
| Yo-Yo 1 (m) | 1642 ± 365 | 1822 ± 461 | 180 (-87; 447) | 0.258 | 0.49 (small) |
| RST-COD | |||||
| 10 m Sprint (s) | 1.78 ± 0.11 | 1.70 ± 0.12 | -0.08 (-0.13; -0.07) | 0.040 | 0.72 (moderate) |
| 20 m Sprint (s) | 2.96 ± 0.12 | 2.90 ± 0.10 | -0.06 (-0.10; 0.01) | 0.222 | 0.52 (moderate) |
| 505 COD test (s) | 4.70 ± 0.21 | 4.73 ± 0.16 | 0.03 (-0.08; 0.14) | 0.667 | 0.15 (trivial) |
| RSTmean (s) | 7.50 ± 0.21 | 7.48 ± 0.21 | -0.02 (-0.06; 0.03) | 0.475 | 0.1 (trivial) |
| RSTbest (s) | 7.14 ± 0.18 | 7.01 ± 0.18 | -0.13 (-0.23; -0.03) | 0.037 | 0.65 (moderate) |
| Yo-Yo 1 (m) | 1686 ± 359 | 1811 ± 260 | 124 (-24; 273) | 0.164 | 0.46 (small) |
SD = standard deviations; CI = confidence intervals; ES = effect size; m = meters; s = seconds, SS = straight sprints; COD = change of directions; RST = repeated sprint test; Yo-Yo 1 = Yo-Yo recovery Level 1