## 3 Results
\begin{table}
\begin{tabular}{l l l l l} \hline \multicolumn{1}{c}{**Gender**} & \multicolumn{1}{c}{**Frequency**} & \multicolumn{1}{c}{**Percent**} & \multicolumn{1}{c}{**Valid Percent**} & \multicolumn{1}{c}{**Cumulative Percent**} \\ \hline Male & 23 & 35.4 & 35.4 & 35.4 \\ Female & 42 & 64.6 & 64.6 & 100.0 \\ Total & 65 & 100.0 & 100.0 & \\ Age groups & & & & \\
15–20 & 17 & 26.2 & 26.2 & 26.2 \\
21–30 & 19 & 29.2 & 29.2 & 55.4 \\
31–40 & 13 & 20.0 & 20.0 & 75.4 \\
40+ & 16 & 24.6 & 24.6 & 100.0 \\ Total & 65 & 100.0 & 100.0 & \\ \hline \end{tabular}
\end{table} 
Table 2: Distribution of patients by gender and age groups. \begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline  & & **N** & **Mean** & **Std. Deviation** & \multicolumn{3}{c}{**95\% Confidence Interval for Mean**} & \multirow{2}{*}{**Sig.**} \\ \cline{3-3} \cline{5-8}  & 15–20 & 17 & 12.49 & 1.11 & 11.92 & 13.06 & \\ \cline{2-8} \cline{5-8} \multirow{2}{*}{Regio 1} & 21–30 & 19 & 13.67 & 1.15 & 13.11 & 14.22 & \\  & 31–40 & 13 & 13.99 & 1.08 & 13.34 & 14.64 & 0.002 \\ \cline{2-8} \multirow{2}{*}{CP-IPP} & 40+ & 16 & 13.15 & 1.18 & 12.52 & 13.78 & \\ \cline{2-8} \multirow{2}{*}{Regio 2} & Total & 65 & 13.30 & 1.24 & 12.99 & 13.60 & \\  & 15–20 & 17 & 11.73 & 1.43 & 11.00 & 12.47 & \\ \cline{2-8} \multirow{2}{*}{Regio 2} & 21–30 & 19 & 13.43 & 1.27 & 12.82 & 14.05 & \\ \cline{2-8} \multirow{2}{*}{CP-IPP} & 31–40 & 13 & 13.08 & 1.08 & 12.43 & 13.73 & \\  & 40+ & 16 & 12.71 & 1.61 & 11.85 & 13.57 & \\ \cline{2-8} \multirow{2}{*}{Regio 1} & Total & 65 & 12.74 & 1.49 & 12.37 & 13.11 & \\  & 15–20 & 17 & 15.22 & 0.86 & 14.78 & 15.66 & \\  & 21–30 & 19 & 15.87 & 1.06 & 15.36 & 16.38 & \\ \cline{2-8} \multirow{2}{*}{C1-IPP} & 31–40 & 13 & 15.84 & 1.07 & 15.19 & 16.48 & 0.016 \\ \cline{2-8} \multirow{2}{*}{C1-IPP} & 40+ & 16 & 15.27 & 0.97 & 14.75 & 15.78 & \\  & Total & 65 & 15.55 & 1.02 & 15.29 & 15.80 & \\ \hline \multirow{2}{*}{Regio 1} & 15–20 & 17 & 13.38 & 0.86 & 12.93 & 13.82 & \\  & 21–30 & 19 & 14.83 & 0.98 & 14.35 & 15.30 & \\  & 31–40 & 13 & 14.72 & 0.96 & 14.14 & 15.30 & \\ \cline{2-8} \multirow{2}{*}{C2-IPP} & 40+ & 16 & 14.24 & 1.38 & 13.51 & 14.97 & \\ \cline{2-8} \multirow{2}{*}{Regio 1} & Total & 65 & 14.28 & 1.19 & 13.99 & 14.58 & \\  & 15–20 & 17 & 12.15 & 1.14 & 11.56 & 12.73 & \\ \cline{2-8} \multirow{2}{*}{Regio 2} & 21–30 & 19 & 12.80 & 0.96 & 12.34 & 13.26 & \\  & 31–40 & 13 & 13.22 & 0.82 & 12.73 & 13.72 & \\  & 40+ & 16 & 12.62 & 0.83 & 12.18 & 13.06 & \\ \cline{2-8} \multirow{2}{*}{C1–IPP} & Total & 65 & 12.67 & 1.00 & 12.42 & 12.92 & \\ \cline{2-8} \multirow{2}{*}{Regio 2} & 15–20 & 17 & 15.23 & 0.87 & 14.78 & 15.67 & \\  & 21–30 & 19 & 15.98 & 0.95 & 15.52 & 16.43 & \\ \cline{2-8}  & 31–40 & 13 & 15.98 & 0.94 & 15.41 & 16.55 & 0.028 \\ \cline{2-8} \multirow{2}{*}{C1–IPP} & 40+ & 16 & 15.31 & 0.94 & 14.81 & 15.80 & \\  & Total & 65 & 15.62 & 0.97 & 15.38 & 15.86 & \\ \hline \multirow{2}{*}{Regio 2} & 15–20 & 17 & 11.88 & 1.37 & 11.18 & 12.59 & \\ \cline{2-8}  & 21–30 & 19 & 13.57 & 1.14 & 13.02 & 14.12 & \\ \cline{2-8} \multirow{2}{*}{C1–IPP} & 31–40 & 13 & 12.84 & 1.28 & 12.06 & 13.61 & \\ \cline{2-8}  & 40+ & 16 & 12.68 & 1.37 & 11.95 & 13.41 & \\ \cline{2-8}  & Total & 65 & 12.76 & 1.41 & 12.42 & 13.11 & \\ \cline{2-8} \multirow{2}{*}{Regio 2} & 15–20 & 17 & 14.97 & 1.07 & 14.42 & 15.52 & \\ \cline{2-8}  & 21–30 & 19 & 16.19 & 1.07 & 15.67 & 16.71 & \\ \cline{2-8}  & 31–40 & 13 & 15.91 & 1.28 & 15.14 & 16.68 & 0.003 \\ \cline{2-8}  & 40+ & 16 & 15.16 & 1.75 & 14.23 & 16.10 & \\ \cline{2-8} \multirow{2}{*}{Regio 2} & Total & 65 & 15.56 & 1.38 & 15.22 & 15.90 & \\ \cline{2-8}  & 40+ & 16 & 15.16 & 1.75 & 14.23 & 16.10 & \\ \cline{2-8}  & Total & 65 & 15.56 & 1.38 & 15.22 & 15.90 & \\ \hline \hline \end{tabular}
\end{table} 
Table 3: Connection between measured variables (only statistically significant with \(p\) value less than 0.05), vertical distances (IPP—light blue) in different regions, and horizontal distances (IDW—light green and BPD—light red) on different levels and gender and age group, color-coded.