## 3 Results
### Scatter-Plot Technique Suggested by [PERSON] and [PERSON] [22]
\begin{table}
\begin{tabular}{l c c c c c c c c c} \hline \hline \multirow{2}{*}{**Parameter**} & \multicolumn{2}{c}{**GL1**} & \multicolumn{2}{c}{**GL2**} & \multicolumn{2}{c}{**Analysis of Variance**} & \multirow{2}{*}{**d**} & \multirow{2}{*}{**SEM**} \\ \cline{2-3} \cline{5-10}  & **Mean** & **SD** & **Mean** & **SD** & **F** & \(\boldsymbol{p}\) & \(\boldsymbol{\eta_{\text{p}}}^{2}\) & \\ \hline
**Hip (degree)** & & & & & & & & & \\ _Flexion ST_ & 36.5 & 2.79 & 38.1 & 1.68 & 2.44 & 0.121 & 0.02 & 0.72 & 1.41 \\ _Extension ST_ & \(-\)7.19 & 2.00 & \(-\)6.57 & 3.67 & 20.0 & **\textless{}0.001** & **0.15** & 0.22 & 1.50 \\ _Flexion SW_ & 35.9 & 2.34 & 37.6 & 1.58 & 0.03 & 0.855 & 0.00 & **0.87** & 1.06 \\ _Adduction ST_ & 5.04 & 3.94 & 6.71 & 3.72 & 3.32 & 0.071 & 0.03 & 0.44 & 1.33 \\ _Abduction SW_ & \(-\)8.44 & 2.12 & \(-\)7.02 & 1.37 & 141 & **\textless{}0.001** & **0.55** & **0.81** & 1.12 \\
**Hip (\% gait cycle)** & & & & & & & & \\ _Flexion ST_ & 3.00 & 3.65 & 3.45 & 3.17 & 79.2 & **\textless{}0.001** & **0.40** & 0.13 & 1.08 \\ _Extension ST_ & 52.0 & 1.64 & 50.7 & 1.10 & 35.2 & **\textless{}0.001** & **0.32** & **0.95** & 1.01 \\ _Flexion SW_ & 88.7 & 5.32 & 86.6 & 3.94 & 0.13 & 0.721 & 0.00 & 0.45 & 3.85 \\ _Adduction ST_ & 27.1 & 10.4 & 25.2 & 8.15 & 25.7 & **\textless{}0.001** & **0.18** & 0.21 & 4.35 \\ _Abduction SW_ & 67.2 & 8.23 & 65.4 & 3.20 & 0.67 & 0.416 & 0.01 & 0.32 & 3.92 \\
**Knee (degree)** & & & & & & & & & \\ _Flexion ST_ & 24.7 & 3.30 & 27.1 & 3.02 & 1.62 & 0.206 & 0.01 & 0.76 & 2.07 \\ _Extension ST_ & 7.25 & 3.81 & 7.96 & 2.35 & 40.4 & **\textless{}0.001** & **0.26** & 0.23 & 1.57 \\ _Flexion SW_ & 67.9 & 4.49 & 68.3 & 2.36 & 16.0 & **\textless{}0.001** & 0.12 & 0.12 & 1.45 \\ _Range of motion_ & 60.7 & 1.72 & 60.4 & 2.27 & 3.35 & 0.070 & 0.03 & 0.15 & 1.47 \\ _First abduction SW_ & 6.33 & 6.77 & 8.62 & 4.06 & 1.90 & 0.171 & 0.02 & 0.42 & 5.42 \\ _Adduction SW_ & \(-\)0.07 & 7.73 & 0.46 & 2.48 & 9.26 & 0.003 & 0.08 & 0.10 & 3.92 \\ _Second abduction SW_ & 4.96 & 7.33 & 5.83 & 1.60 & 0.00 & 0.960 & 0.00 & 0.20 & 3.43 \\
**Knee (\% gait cycle)** & & & & & & & & & \\ _Flexion ST_ & 12.9 & 1.70 & 11.8 & 1.82 & 12.1 & **0.001** & 0.09 & 0.63 & 0.77 \\ _Extension ST_ & 39.1 & 1.49 & 38.7 & 1.72 & 0.09 & 0.769 & 0.00 & 0.25 & 1.43 \\ _Flexion SW_ & 72.9 & 0.78 & 72.0 & 1.03 & 19.2 & **\textless{}0.001** & **0.14** & **1.00** & 0.84 \\ _First abduction SW_ & 64.5 & 1.80 & 64.5 & 3.01 & 0.11 & 0.740 & 0.00 & 0 & 1.73 \\ _Adduction SW_ & 75.1 & 2.21 & 76.2 & 2.24 & 0.80 & 0.374 & 0.01 & 0.49 & 2.00 \\ _Second abduction SW_ & 85.3 & 3.52 & 85.7 & 3.37 & 4.45 & 0.035 & 0.04 & 0.12 & 1.72 \\
**Ankle (degree)** & & & & & & & & & \\ _Plantarflexion ST_ & 0.06 & 2.79 & 1.34 & 1.11 & 39.1 & **\textless{}0.001** & **0.25** & 0.66 & 1.60 \\ _Dorsiflexion ST_ & 18.0 & 2.66 & 17.5 & 2.00 & 3.06 & 0.083 & 0.03 & 0.22 & 1.19 \\ _Plantarflexion SW_ & \(-\)11.3 & 10.7 & -7.68 & 6.69 & 110 & **\textless{}0.001** & **0.49** & 0.42 & 3.25 \\ _Dorsiflexion SW_ & 8.69 & 2.96 & 9.76 & 2.77 & 9.06 & 0.003 & 0.07 & 0.37 & 1.18 \\
**Ankle (\% gait cycle)** & & & & & & & & \\ _Plantarflexion ST_ & 6.43 & 1.83 & 5.22 & 1.65 & 12.7 & **0.001** & 0.10 & 0.70 & 0.84 \\ _Dorsiflexion ST_ & 47.3 & 1.48 & 46.9 & 1.27 & 0.01 & 0.940 & 0.00 & 0.29 & 1.10 \\ _Plantarflexion SW_ & 64.4 & 1.02 & 63.1 & 1.21 & 3.66 & 0.058 & 0.03 & **1.17** & 0.95 \\ _Dorsiflexion SW_ & 91.4 & 5.37 & 87.7 & 5.37 & 0.20 & 0.656 & 0.00 & 0.69 & 3.98 \\ \hline \hline \end{tabular}  
**Remarks:** ST = stance phase; SW = swing phase; GL1 = laboratory 1; GL2 = laboratory 2.  
\end{table} 
Table 4: Single observer comparison between laboratories (means, standard deviations, general linear model (GLM), standard error of measurement (SEM)). Significance level was set at 0.002. Large effect sizes (d \(\geq 0.8\); \(\eta_{\text{p}}^{2}\geq 0.14\)) marked in bold.