# Evolution of Performance Indicators in Soccer during the Last Decade
## 3 Results
No significant differences were found in the interaction among the three independent variables; thus, the table just presents the differences in the interaction between pairs of variables, only showing the PIs that revealed significant differences. \begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline  & \multicolumn{2}{c}{**Win**} & \multicolumn{2}{c}{**Tie**} & \multicolumn{2}{c}{**Lose**} & \multirow{2}{*}{\(p\)} & \multirow{2}{*}{\(\eta\)**p2**} & **Observed** & \\ \cline{2-2} \cline{5-9}  & \(M\) & & & & & & & & **Power** & \\ \hline Yellow cards & 2.38 & 1.57 & 2.77 & 1.56 & 2.71 & 1.55 & 0.007 & 0.004 & 0.807 & \& \\ Red cards & 0.07 & 0.26 & 0.12 & 0.33 & 0.16 & 0.40 & \(<\)0.001 & 0.014 & 0.999 & \& \& \\ Possession & 51.13 & 11.16 & 50.00 & 11.09 & 48.87 & 11.16 & 0.479 & 0.001 & 0.175 & \& \\ Total shots & 12.83 & 4.63 & 11.44 & 4.84 & 10.78 & 4.57 & \(<\)0.001 & 0.011 & 0.995 & \& \& \\ On-goal shots & 5.44 & 2.42 & 3.67 & 2.03 & 3.21 & 1.97 & \(<\)0.001 & 0.135 & 1.000 & \& \& \\ Off-goal shots & 7.40 & 3.44 & 7.76 & 3.83 & 7.57 & 3.66 & \(<\)0.001 & 0.010 & 0.992 & \& \\ Free kicks & 15.55 & 4.42 & 16.16 & 4.81 & 16.00 & 4.71 & 0.007 & 0.004 & 0.809 & \& \\ Corners & 4.82 & 2.60 & 4.89 & 2.91 & 4.72 & 2.71 & 0.032 & 0.003 & 0.650 & \& \\ Offsides & 2.55 & 1.89 & 2.32 & 1.85 & 2.05 & 1.71 & 0.007 & 0.004 & 0.815 & \& \\ Saves & 2.67 & 1.82 & 2.70 & 1.85 & 3.08 & 1.99 & 0.009 & 0.004 & 0.793 & \& \\ Fouls committed & 13.55 & 4.31 & 13.97 & 4.31 & 13.79 & 4.02 & 0.152 & 0.002 & 0.393 & \& \\ Attacks & 102.28 & 24.13 & 104.69 & 24.28 & 102.76 & 24.05 & 0.001 & 0.007 & 0.943 & \& \\ Dangerous attacks & 51.03 & 19.03 & 50.63 & 19.42 & 50.79 & 18.78 & 0.028 & 0.003 & 0.665 & \\ Total passes & 444.07 & 143.78 & 421.38 & 122.41 & 417.76 & 106.07 & 0.001 & 0.006 & 0.92 & \& \\ Tackles & 15.41 & 5.49 & 15.39 & 5.05 & 15.35 & 6.15 & 0.781 & 0 & 0.089 & \& \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Descriptive and inferential results and differences among groups of the results with the performance indicators. \begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline  & \multicolumn{2}{c}{**Home**} & \multicolumn{2}{c}{**Away**} & & \\ \cline{2-7}  & \(M\) & \(SD\) & \(M\) & \(SD\) & \(p\) & \(\eta\)p2 & **Observed** \\ \hline Yellow cards & 2.48 & 1.57 & 2.73 & 1.55 & 0.381 & 0.000 & 0.141 \\ Red cards & 0.10 & 0.32 & 0.12 & 0.35 & 0.865 & 0.000 & 0.053 \\ Possession & 51.59 & 11.07 & 48.41 & 11.07 & \(<\)0.001 & 0.010 & 0.997 \\ Total shots & 13.07 & 4.82 & 10.35 & 4.27 & \(<\)0.001 & 0.059 & 1.000 \\ On-goal shots & 4.65 & 2.51 & 3.67 & 2.14 & \(<\)0.001 & 0.018 & 1.000 \\ Off-goal shots & 8.42 & 3.71 & 6.69 & 3.32 & \(<\)0.001 & 0.053 & 1.000 \\ Free kicks & 15.76 & 4.64 & 15.99 & 4.64 & 0.257 & 0.001 & 0.205 \\ Corners & 5.40 & 2.83 & 4.21 & 2.46 & \(<\)0.001 & 0.028 & 1.000 \\ Offsides & 2.42 & 1.87 & 2.19 & 1.77 & 0.031 & 0.002 & 0.58 \\ Saves GK & 2.53 & 1.71 & 3.13 & 2.03 & \(<\)0.001 & 0.020 & 1.000 \\ Fouls committed & 13.74 & 4.24 & 13.76 & 4.17 & 0.754 & 0.000 & 0.061 \\ Attacks & 106.93 & 25.26 & 99.28 & 22.35 & \(<\)0.001 & 0.030 & 1.000 \\ Dangerous attacks & 55.54 & 19.91 & 46.12 & 16.87 & \(<\)0.001 & 0.066 & 1.000 \\ Total passes & 438.72 & 128.90 & 417.70 & 121.68 & 0.001 & 0.005 & 0.905 \\ Tackles & 15.00 & 5.32 & 15.78 & 5.88 & \(<\)0.001 & 0.006 & 0.948 \\ \hline \hline \end{tabular}
\end{table} 
Table 3: Descriptive and inferential results of venue. Regarding the covidtime-venue interaction, significant differences were found in 7 out of the 15 PIs: total, on-goal and off-goal shots, corners, saves, attacks and dangerous attacks. The covidtime-result interaction revealed significant differences in 4 out of the 15 PIs: possession, off-goal shots, dangerous attacks and total passes. The venue-result interaction revealed significant differences in 4 out of the 15 PIs: yellow cards, free kicks, offsides and fouls committed.