## 3 Results
### Test and Match Performance Data
\begin{table}
\begin{tabular}{c c c c} \hline \hline
**Parameter** & **Functional Equation** & **CI** & **r\({}^{2}\)** \\ \hline \multicolumn{4}{c}{HCT-stress parameter} \\ Heart rate minute 0 after the test [b x min\({}^{-1}\)] & y = \(-0.05\) x + 9.34 & \(-0.10\) to \(-0.01\) & **0.24** \\ Heart rate 2 min after the test [b x min\({}^{-1}\)] & y = \(-0.01\) x + 1.52 & \(-0.04\) to \(-0.03\) & 0.01 \\ Heart rate 6 min after the test [b x min\({}^{-1}\)] & y = \(-0.03\) x + 4.01 & \(-0.07\) to \(-0.01\) & **0.20** \\ Heart rate 10 min after the test [b x min\({}^{-1}\)] & y = \(-0.04\) x + 4.07 & \(-0.07\) to \(0.00\) & **0.24** \\ Lactate 2 min after the test [mmol x L\({}^{-1}\)] & y = \(0.02\) x + 0.14 & \(-0.14\) to \(0.18\) & 0.01 \\ Lactate 6 min after the test [mmol x L\({}^{-1}\)] & y = \(0.09\) x \(-0.97\) & \(-0.07\) to \(0.25\) & 0.08 \\ Lactate 10 min after the test [mmol x L\({}^{-1}\)] & y = \(0.01\) x + 0.22 & \(-0.13\) to \(0.15\) & 0.01 \\ \multicolumn{4}{c}{Calculated stress parameters} \\ Recovery heart rate (relative), & & & \\ minute 0 to minute 10 after test [\%] & y = \(0.04\) x \(-1.46\) & \(-0.03\) to \(0.12\) & **0.10** \\ Lactate degradation rate per minute, & & & \\ minute 6 to minute 10 after test [mmol x \({}^{-1}\)] & y = \(1.14\) x + 0.21 & \(-0.08\) to \(2.35\) & **0.21** \\ L\({}^{-1}\)/min] & & & \\ \hline \multicolumn{4}{c}{HCT–load parameter} \\
10 m sprint without buck [s] & y = \(2.53\) x \(-\) 4.43 & \(-0.31\) to \(5.37\) & **0.19** \\
30 m sprint without buck [s] & y = \(2.93\) x \(-\) 12.5 & \(1.00\) to \(4.66\) & **0.41** \\
10 m sprint with puck [s] & y = \(1.74\) x \(-\) 2.99 & \(-1.27\) to \(4.74\) & 0.09 \\
30 m sprint with puck [s] & y = \(1.58\) x \(-\) 6.83 & \(-0.42\) to \(3.59\) & **0.16** \\
10 m backward sprint without puck [s] & y = \(-0.11\) x \(+\) 0.67 & \(-2.96\) to \(2.75\) & 0.00 \\
30 m backward sprint without puck [s] & y = \(0.13\) x \(-\) 0.28 & \(-1.34\) to \(1.59\) & 0.00 \\ Transition without buck [s] & y = \(-0.52\) x \(+\) 9.10 & \(-1.25\) to \(0.20\) & **0.14** \\ Transition with puck [s] & y = \(0.01\) x \(+\) 0.32 & \(-0.36\) to \(0.37\) & 0.00 \\ Weave without puck [s] & y = \(-0.06\) x \(+\) 1.67 & \(-0.53\) to \(0.41\) & 0.00 \\ Weave with puck [s] & y = \(-0.07\) x \(+\) 1.92 & \(-0.61\) to \(0.48\) & 0.00 \\ Maximum slap shot before test [km/h] & y = \(0.04\) x \(-\) 4.74 & \(0.00\) to \(0.08\) & **0.21** \\ Maximum slap shot after test [km/h] & y = \(0.03\) x \(-\) 2.81 & \(-0.02\) to \(0.07\) & **0.10** \\ Maximum wrist shot before test [km/h] & y = \(0.07\) x \(-\) 7.27 & \(0.02\) to \(0.12\) & **0.36** \\ Maximum wrist shot after test [km/h] & y = \(0.02\) x \(-\) 1.52 & \(-0.03\) to \(0.07\) & 0.05 \\ goals before test & y = \(0.17\) x \(-\) 0.29 & \(-0.16\) to \(0.50\) & 0.07 \\ goals after test & y = \(-0.02\) x \(-\) 0.51 & \(-0.41\) to \(0.37\) & 0.00 \\ \hline \multicolumn{4}{c}{Calculated load parameters} \\ Difference maximum slap shot before and after test [km/h] & y = \(0.06\) x \(-\) 0.15 & \(-0.04\) to \(0.17\) & **0.10** \\ Difference maximum wrist shot before and after test [km/h] & y = \(0.05\) x \(+\) 0.01 & \(-0.02\) to \(0.12\) & **0.14** \\ \hline \hline \end{tabular}
\end{table} 
Table 3: Comparison of the IHCT parameters with the match performance score (MPS) as gold standard by means of linear regression analysis (model: inclusion). CI = confidence interval. r\({}^{2}\)\(\geq\) 0.10 marked in bold.