## 3 Results
\begin{table}
\begin{tabular}{l l l l l l l l} \hline \hline
**Dependent Variable** & **Groups** & \begin{tabular}{l} **Group of** \\ **Comparison** \\ \end{tabular} & \begin{tabular}{l} **\(\Delta\)X between** \\ **Groups** \\ \end{tabular} & **SE** & \(p\) & \
\begin{tabular}{l} **95\%** \\ **CI—Lower** \\ \end{tabular} &
\begin{tabular}{l} **95\%** \\ **CI—Upper** \\ \end{tabular} \\ \hline \multirow{3}{*}{Facial floatation—TF} & E2 & E3 & \(-6.359\)* & 0.671 & \(<\)0.001 & \(-8.116\) & \(-4.601\) \\ \cline{2-7}  & E4 & \(-16.559\)* & 0.663 & \(<\)0.001 & \(-18.298\) & \(-14.821\) \\ \cline{2-7}  & E3 & E4 & \(-10.200\)* & 0.655 & \(<\)0.001 & \(-11.918\) & \(-8.482\) \\ \hline \multirow{3}{*}{Facial floatation with nose clip—TI} & E1 & E2 & \(-1.878\) & 0.740 & 0.061 & \(-3.816\) & 0.060 \\ \cline{2-7}  & E3 & \(-8.436\)* & 0.730 & \(<\)0.001 & \(-10.350\) & \(-6.523\) \\ \cline{2-7}  & E4 & \(-21.706\)* & 0.722 & \(<\)0.001 & \(-23.598\) & \(-19.815\) \\ \cline{2-7}  & E2 & E3 & \(-6.558\)* & 0.769 & \(<\)0.001 & \(-8.574\) & \(-4.543\) \\ \cline{2-7}  & E4 & \(-19.828\)* & 0.761 & \(<\)0.001 & \(-21.822\) & \(-17.834\) \\ \cline{2-7}  & E3 & E4 & \(-13.269\)* & 0.752 & \(<\)0.001 & \(-15.240\) & \(-11.299\) \\ \hline \multirow{3}{*}{Facial floatation with nose clip—TF} & E1 & E2 & \(-1.751\) & 0.725 & 0.082 & \(-3.651\) & 0.148 \\ \cline{2-7}  & E3 & \(-8.272\)* & 0.716 & \(<\)0.001 & \(-10.147\) & \(-6.396\) \\ \cline{2-7}  & E4 & \(-21.376\)* & 0.707 & \(<\)0.001 & \(-23.229\) & \(-19.522\) \\ \cline{2-7}  & E2 & E3 & \(-6.520\)* & 0.754 & \(<\)0.001 & \(-8.495\) & \(-4.545\) \\ \cline{2-7}  & E4 & \(-19.624\)* & 0.746 & \(<\)0.001 & \(-21.578\) & \(-17.670\) \\ \cline{2-7}  & E3 & E4 & \(-13.103\)* & 0.737 & \(<\)0.001 & \(-15.034\) & \(-11.173\) \\ \hline \multirow{3}{*}{Front tuck—TI} & E1 & E2 & \(-0.914\) & 0.667 & 0.521 & \(-2.662\) & 0.833 \\ \cline{2-7}  & E3 & \(-5.378\)* & 0.659 & \(<\)0.001 & \(-7.104\) & \(-3.653\) \\ \cline{2-7}  & E4 & \(-20.995\)* & 0.651 & \(<\)0.001 & \(-22.700\) & \(-19.289\) \\ \cline{2-7}  & E2 & E3 & \(-4.463\)* & 0.694 & \(<\)0.001 & \(-6.281\) & \(-2.646\) \\ \cline{2-7}  & E4 & \(-20.080\)* & 0.686 & \(<\)0.001 & \(-21.878\) & \(-18.282\) \\ \cline{2-7}  & E3 & E4 & \(-15.616\)* & 0.678 & \(<\)0.001 & \(-17.393\) & \(-13.839\) \\ \hline \multirow{3}{*}{Front tuck—TF} & E1 & E2 & \(-0.856\) & 0.637 & 0.538 & \(-2.521\) & 0.813 \\ \cline{2-7}  & E3 & \(-5.422\)* & 0.629 & \(<\)0.001 & \(-7.071\) & \(-3.773\) \\ \cline{2-7}  & E4 & \(-21.089\)* & 0.622 & \(<\)0.001 & \(-22.719\) & \(-19.460\) \\ \cline{2-7}  & E2 & E3 & \(-4.565\)* & 0.663 & \(<\)0.001 & \(-6.302\) & \(-2.828\) \\ \cline{2-7}  & E4 & \(-20.233\)* & 0.656 & \(<\)0.001 & \(-21.951\) & \(-18.514\) \\ \cline{2-7}  & E3 & E4 & \(-15.667\)* & 0.648 & \(<\)0.001 & \(-17.365\) & \(-13.969\) \\ \hline \multirow{3}{*}{Front tuck with nose clip—TI} & E1 & E2 & \(-0.190\) & 0.790 & 0.995 & \(-2.261\) & 1.880 \\ \cline{2-7}  & E3 & \(-5.153\)* & 0.780 & \(<\)0.001 & \(-7.198\) & \(-3.1093\) \\ \cline{2-7}  & E4 & \(-22.468\)* & 0.771 & \(<\)0.001 & \(-24.488\) & \(-20.448\) \\ \cline{2-7}  & E2 & E3 & \(-4.963\)* & 0.822 & \(<\)0.001 & \(-7.116\) & \(-2.810\) \\ \cline{2-7}  & E4 & \(-22.277\)* & 0.813 & \(<\)0.001 & \(-24.407\) & \(-20.147\) \\ \cline{2-7}  & E3 & E4 & \(-17.314\)* & 0.803 & \(<\)0.001 & \(-19.419\) & \(-15.210\) \\ \hline \multirow{3}{*}{Front tuck with nose clip—TF} & E1 & E2 & \(0.428\) & 0.765 & 0.944 & \(-1.576\) & 2.434 \\ \cline{2-7}  & E3 & \(-4.476\)* & 0.756 & \(<\)0.001 & \(-6.457\) & \(-2.496\) \\ \cline{2-7}  & E4 & \(-22.091\)* & 0.747 & \(<\)0.001 & \(-24.048\) & \(-20.134\) \\ \cline{2-7}  & E2 & E3 & \(-4.905\)* & 0.796 & \(<\)0.001 & \(-6.991\) & \(-2.819\) \\ \cline{2-7}  & E4 & \(-22.520\)* & 0.787 & \(<\)0.001 & \(-24.583\) & \(-20.456\) \\ \cline{2-7}  & E3 & E4 & \(-17.614\)* & 0.778 & \(<\)0.001 & \(-19.653\) & \(-15.575\) \\ \hline \hline \end{tabular}
\end{table}