## 3 Results
### Dj  
Similarly, Table 4 displays the repeatability of the DJ metrics. A total of 7 out of the 15 variables analyzed in the DJ test displayed a main effect of the trial (Table 4), with the third one being the one that presented the highest values. Absolute reliability was excellent (ICC > 0.91) for jump height (imp-mom), jump height (flight time), concentric impulse, and concentric velocity. Acceptable relative reliability (CV < 10%) was observed in all variables except for RSI (flight time/contact time), RSI (JH/contact time), and contact time. DJ presented a systematic bias in the weekly reliability of most of the variables analyzed, in jump outcomes, kinetics, kinematics, and jumping strategy (Table 5). Acceptable CVs were observed for all DJ except for RSI (JH/contact time) (CV = 10.64%). \begin{table}
\begin{tabular}{l c c c c c c c c c c c c c c c c c c c c} \hline  & \multicolumn{3}{c}{**Trial 1**} & \multicolumn{3}{c}{**Trial 2**} & \multicolumn{3}{c}{**Trial 3**} & \multicolumn{3}{c}{**ICC (95\%CD)**} & \multicolumn{3}{c}{**SEM**} & \multicolumn{3}{c}{**CV (95\%CD)**} \\  & **Mean** & **SD** & \(\mathbf{\times}\) & **Mean** & **SD** & \(\mathbf{\times}\) & **Mean** & **SD** & \(\mathbf{\times}\) & **Value** & **ICC** & **LL** & **UL** & **SEM** & **MD** & **MD** & **CV** & **LL** & **UL** \\ \hline \multicolumn{12}{c}{Jump outcomes} \\ Jump Height (Imp-Mom) [cm] & 25.5 & 5.5 & 25.1 & 27.3 & 4.8 & 26.2 & 27.5 & 5.1 & 27.2 & 0.007 & 0.91 & 0.77 & 0.97 & 2.2 & 6.0 & 5.0 & 6.7 & 1.9 & 11.5 \\ Jump Height (High-Imp) [cm] & 25.4 & 5.5 & 25.0 & 27.3 & 4.8 & 26.3 & 27.5 & 5.1 & 27.1 & 0.021 & 0.91 & 0.76 & 0.97 & 2.2 & 6.1 & 5.1 & 6.8 & 1.9 & 11.6 \\ RSIMOD [m/s] & 0.98 & 0.24 & 1.80 & 1.11 & 0.21 & 1.88 & 1.13 & 0.26 & 1.86 & 0.011 & 0.79 & 0.48 & 0.93 & 0.17 & 0.47 & 0.39 & 11.7 & 3.3 & 20.1 \\ Kinetics & 1630 & 223.1 & 1620 & 1718 & 196.9 & 1682 & 1715 & 230.7 & 1723 & 0.062 & 0.78 & 0.44 & 0.92 & 141.8 & 393.1 & 329.9 & 6.7 & 1.9 & 11.4 \\ Concentrative Impulse [N] & 142.5 & 7.0 & 140.8 & 140.9 & 18.2 & 1450.4 & 146.2 & 150.5 & 1449 & 0.008 & 0.94 & 0.82 & 0.98 & 6.3 & 17.4 & 14.6 & 3.4 & 1.0 & 5.8 \\ Economic Mean Force [N] & 2017 & 363.1 & 1940 & 2106 & 347.2 & 307.2 & 2094 & 391.5 & 203.6 & 0.164 & 0.88 & 0.87 & 0.96 & 210.2 & 582.5 & 488.9 & 8.1 & 2.3 & 14.0 \\ Eccentric Impulse [N] & 160.2 & 23.0 & 153.2 & 162.2 & 22.8 & 158.2 & 159.2 & 23.9 & 156.6 & 0.512 & 0.94 & 0.82 & 0.98 & 6.2 & 17.2 & 14.4 & 3.4 & 1.0 & 5.7 \\ Kinematics & & & & & & & & & & & & & & & & & & & & \\ Concentric Mean Power [W] & 6167 & 870.1 & 6079 & 6604 & 725.8 & 6372 & 6570 & 788.9 & 6740.0 & 0.012 & 0.78 & 0.40 & 0.91 & 570.2 & 1580 & 1326 & 7.0 & 2.0 & 12.0 \\ Concentric Mean Power / BM & 96.4 & 13.3 & 96.0 & 103.3 & 11.6 & 103.1 & 104.1 & 13.0 & 102.0 & 0.015 & 0.81 & 0.50 & 0.93 & 9.2 & 25.6 & 21.5 & 7.0 & 2.0 & 12.0 \\ Peak Power [W] & 8556 & 196 & 8462 & 9179 & 1189 & 8968 & 9183 & 1317.8 & 9201 & 0.069 & 0.73 & 0.34 & 0.90 & 1059.2 & 2937 & 2465 & 9.3 & 2.6 & 15.9 \\ Peak Power/ BM [W/sg] & 133.6 & 22.8 & 143.8 & 19.4 & 143.9 & 143.9 & 145.2 & 9.7 & 143.4 & 0.110 & 0.75 & 0.93 & 0.91 & 17.4 & 48.1 & 40.4 & 9.3 & 2.6 & 15.9 \\ Concentric Peak Velocity [m/s] & 23.6 & 02.1 & 23.5 & 24.3 & 018.8 & 24.0 & 2.44 & 01.8 & 2.42 & 0.016 & 0.91 & 0.76 & 0.97 & 0.09 & 0.24 & 0.20 & 2.7 & 0.8 & 4.7 \\ Jump strategy & & & & & & & & & & & & & & & & & & & & \\ Contic Time [s] & 0.3 & 0.0 & 0.3 & 0.2 & 0.2 & 0.2 & 0.0 & 0.3 & 0.296 & 0.68 & 0.25 & 0.88 & 0.0 & 0.1 & 0.1 & 10.6 & 3.0 & 18.2 \\ Countermovement Depth [cm] & 18.3 & 2.7 & \(-\)17.9 & 17.5 & 2.1 & \(-\)17.3 & 17.7 & 3.4 & \(-\)18.4 & 0.392 & 0.70 & 0.29 & 0.89 & 2.2 & 6.0 & 5.1 & 9.6 & 2.7 & 16.5 \\ \hline \multicolumn{12}{c}{SD = standard deviation; ICC = intra-class correlation coefficient; CI = confidence interval; LL = lower limit; UL = upper limit; SEM = standard error;} \\ \multicolumn{12}{c}{of measurement; MD = minimum difference; CV = coefficient of variation; and \(\mathbf{\times}\) = median.} \\ \end{tabular}
\end{table} 
Table 4: Repeatability of Df F-T derived variables.