Table 1.
Physical characteristics of the participants (n=60) and descriptive data (mean, ± SD; 95% CIs, %CV) for each variable of interest.
| Measurement | Variables | Mean ± SD | -95%Cl | +95%Cl | %CV |
|---|---|---|---|---|---|
| Age (y) | 17.4. ±0.7 | 17.3 | 17.6 | 4.03 | |
| Height [cm] | 176.3. ±6.1 | 174.7 | 177.8 | 3.43 | |
| Body mass [kg] | 68.2. ±8.9 | 65.8 | 70.4 | 13.03 | |
| Training experience (months) | 78.3. ±29.8 | 64.0 | 92.7 | 38.00 | |
| Sprint (30S) | 10-m Sprint [s] | 2.495. ±0.104 | 2.468 | 2.522 | 4.16 |
| 30-m Sprint [s] | 5.019. ±0.179 | 4.973 | 5.065 | 3.57 | |
| 5-m vSprint [ms-1] | 8.63. ±0.52 | 8.49 | 8.76 | 6.00 | |
| Change-of-direction sprint (30CODS¹) | 30-m CODS¹ [s] | 10.786. ±0.528 | 10.649 | 10.922 | 4.90 |
| 5-m bCODS¹[s] | 1.682. ±0.097 | 1.657 | 1.707 | 5.74 | |
| CODS¹dec [%] | 6.93. ±2.65 | 6.25 | 7.62 | 38.22 | |
| Change-of-direction sprint (30CODS²) | 10-m CODS² (forward run) [s] | 2.517. ±0.126 | 2.484 | 2.550 | 5.02 |
| 30-m CODS² [s] | 8.037. ±0.327 | 7.953 | 8.122 | 4.07 | |
| F&BCOD [s] (forward & backward run) | 3.092. ±0.203 | 3.04 | 3.144 | 6.56 | |
| B&FCOD [s] (backward & forward run) | 3.633. ±0.28 | 3.561 | 3.706 | 7.71 | |
| Jumping ability | CMJ [cm] | 42.47. ±4.49 | 41.31 | 43.63 | 10.58 |
| SBJ [cm] | 230.45. ±13.70 | 226.91 | 233.99 | 5.94 |
30S = 30-m Sprint test; 5-m vSprint = peak sprint speed for each 5 m in the 30S; 30CODS¹ = 30-m COD¹ Sprinting test; 30-m CODS¹ = the final time in the 30CODS¹; 5-m bCODS¹ = the best time at 5-m in the 30CODS¹; CODS¹dec = the percent sprint decrement in the 30CODS¹; 30CODS² = 30-m Backward and Forward Sprint Test; 10-m CODS² = 10-m starting speed time in the 30CODS²; 30-m CODS² = the final time in the 30CODS²; F&BCOD = time of COD from forward movement to backward movement (10-m distance) in the 30CODS²; B&FCOD = time of COD from backward movement to forward movement (10-m distance) in the 30CODS²; CMJ = height of the countermovement jump; SBJ = distance of the standing broad jump. The values are expressed as mean and standard deviation (SD) with 95% confidence interval (95% CI) and terms of coefficient of variation (% CV)