由于表格太大导致在页面无法完整显示的解决方法：
方案一：整体缩小
需要通过graphicx宏包来使用\scalebox命令
导言区请加载（放置）：\usepackage{graphicx} %可以提供scalebox 命令
表格中请使用\scalebox命令：\scalebox{水平缩放因子}[垂直缩放因子]{对象}
实例如下：
正常表格如下：
\begin{table}
\caption{健康生活方式部分(摘录)}
\centering
\begin{tabular}{llllll}
\toprule
\multicolumn{1}{c}{问题} & \multicolumn{5}{c}{选项} \\
\midrule
{\makecell[l]{1.你每周能至少做3次较剧烈（会流汗），\\每次约30 m（不含热身活动时间）运动吗? }} & 很少 & 较少 & 一般 & 经常 & 总是 \\
{\makecell[l]{2.每次剧烈运动（会流汗）前，\\你做热身运动吗?}} & 很少 & 较少 & 一般 & 经常 & 总是 \\
{\makecell[l]{3.你每周有3次持续30 ～ 60 min的\\慢性有氧运动（如做操、慢跑等）吗?}} & 很少 & 较少 & 一般 & 经常 & 总是 \\
4.你饭后半小时内运动吗? & 很少 & 较少 & 一般 & 经常 & 总是 \\
5.你运动时，会补充水分吗? & 很少 & 较少 & 一般 & 经常 & 总是 \\
\bottomrule
\end{tabular}
\end{table}
使用\scalebox后的代码如下：
\begin{table}
\caption{健康生活方式部分(摘录)}
\centering
\scalebox{0.8}{ %此处放置命令
\begin{tabular}{llllll}
\toprule
\multicolumn{1}{c}{问题} & \multicolumn{5}{c}{选项} \\
\midrule
{\makecell[l]{1.你每周能至少做3次较剧烈（会流汗），\\每次约30 m（不含热身活动时间）运动吗? }} & 很少 & 较少 & 一般 & 经常 & 总是 \\
{\makecell[l]{2.每次剧烈运动（会流汗）前，\\你做热身运动吗?}} & 很少 & 较少 & 一般 & 经常 & 总是 \\
{\makecell[l]{3.你每周有3次持续30 ～ 60 min的\\慢性有氧运动（如做操、慢跑等）吗?}} & 很少 & 较少 & 一般 & 经常 & 总是 \\
4.你饭后半小时内运动吗? & 很少 & 较少 & 一般 & 经常 & 总是 \\
5.你运动时，会补充水分吗? & 很少 & 较少 & 一般 & 经常 & 总是 \\
\bottomrule
\end{tabular}
}%这里要包回来
\end{table}
方案二：使用\begin{adjustwidth}{-3cm}{-3cm} 缩短左右页边距
正常的表格如下：
\begin{table}[]
\begin{tabular}{ccccccccccccc}
\hline
\multicolumn{1}{c|}{} & \multicolumn{2}{c|}{Fold-1} & \multicolumn{2}{c|}{Fold-2} & \multicolumn{2}{c|}{Fold-3} & \multicolumn{2}{c|}{Fold-4} & \multicolumn{2}{c|}{Fold-5} & \multicolumn{2}{c}{Average} \\ \hline
\multicolumn{1}{c|}{} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & Jaccard \\ \hline
\multicolumn{1}{c|}{U-Net} & 0.8039 & \multicolumn{1}{c|}{0.7139} & 0.7711 & \multicolumn{1}{c|}{0.6915} & 0.6748 & \multicolumn{1}{c|}{0.5851} & 0.5545 & \multicolumn{1}{c|}{0.4669} & 0.8401 & \multicolumn{1}{c|}{0.7669} & 0.72888 & 0.64486 \\
\multicolumn{1}{c|}{AttUNet} & 0.8626 & \multicolumn{1}{c|}{0.7889} & 0.8504 & \multicolumn{1}{c|}{0.7809} & 0.7182 & \multicolumn{1}{c|}{0.6348} & 0.6169 & \multicolumn{1}{c|}{0.5335} & 0.7958 & \multicolumn{1}{c|}{0.7285} & 0.76878 & 0.69332 \\
\multicolumn{1}{c|}{Inf-Net} & 0.8255 & \multicolumn{1}{c|}{0.7397} & 0.8234 & \multicolumn{1}{c|}{0.7958} & 0.7608 & \multicolumn{1}{c|}{0.6819} & 0.5541 & \multicolumn{1}{c|}{0.4735} & 0.7559 & \multicolumn{1}{c|}{0.6455} & 0.74394 & 0.66728 \\
\multicolumn{1}{c|}{PraNet} & 0.9057 & \multicolumn{1}{c|}{0.8517} & 0.9161 & \multicolumn{1}{c|}{0.8654} & 0.7774 & \multicolumn{1}{c|}{0.711} & 0.7923 & \multicolumn{1}{c|}{0.7117} & 0.9035 & \multicolumn{1}{c|}{0.8384} & 0.859 & 0.79564 \\
\multicolumn{1}{c|}{HiFormer} & 0.9140 & \multicolumn{1}{c|}{0.8613} & 0.9184 & \multicolumn{1}{c|}{0.8678} & 0.8119 & \multicolumn{1}{c|}{0.7354} & 0.7690 & \multicolumn{1}{c|}{0.6846} & 0.8673 & \multicolumn{1}{c|}{0.7931} & 0.85612 & 0.78844 \\
\multicolumn{1}{c|}{TransFuse} & 0.9035 & \multicolumn{1}{c|}{0.8472} & 0.9240 & \multicolumn{1}{c|}{0.8779} & 0.7522 & \multicolumn{1}{c|}{0.6783} & 0.6160 & \multicolumn{1}{c|}{0.5537} & 0.8654 & \multicolumn{1}{c|}{0.7851} & 0.81222 & 0.74844 \\
\multicolumn{1}{c|}{\textbf{Our(CST-Net)}} & \textbf{0.9125} & \multicolumn{1}{c|}{\textbf{0.8654}} & \textbf{0.9245} & \multicolumn{1}{c|}{\textbf{0.8776}} & \textbf{0.8177} & \multicolumn{1}{c|}{\textbf{0.7455}} & \textbf{0.7801} & \multicolumn{1}{c|}{\textbf{0.7024}} & \textbf{0.9106} & \multicolumn{1}{c|}{\textbf{0.8448}} & \textbf{0.86908} & \textbf{0.80714} \\ \hline
\multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{}
\end{tabular}
\end{table}
使用\adjustwidth的方案如下：
注意，页边距可以自由定义
\begin{adjustwidth}{-3cm}{-3cm}
\begin{tabular}{ccccccccccccc}
\hline
\multicolumn{1}{c|}{} & \multicolumn{2}{c|}{Fold-1} & \multicolumn{2}{c|}{Fold-2} & \multicolumn{2}{c|}{Fold-3} & \multicolumn{2}{c|}{Fold-4} & \multicolumn{2}{c|}{Fold-5} & \multicolumn{2}{c}{Average} \\ \hline
\multicolumn{1}{c|}{} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & \multicolumn{1}{c|}{Jaccard} & Dice & Jaccard \\ \hline
\multicolumn{1}{c|}{U-Net} & 0.8039 & \multicolumn{1}{c|}{0.7139} & 0.7711 & \multicolumn{1}{c|}{0.6915} & 0.6748 & \multicolumn{1}{c|}{0.5851} & 0.5545 & \multicolumn{1}{c|}{0.4669} & 0.8401 & \multicolumn{1}{c|}{0.7669} & 0.72888 & 0.64486 \\
\multicolumn{1}{c|}{AttUNet} & 0.8626 & \multicolumn{1}{c|}{0.7889} & 0.8504 & \multicolumn{1}{c|}{0.7809} & 0.7182 & \multicolumn{1}{c|}{0.6348} & 0.6169 & \multicolumn{1}{c|}{0.5335} & 0.7958 & \multicolumn{1}{c|}{0.7285} & 0.76878 & 0.69332 \\
\multicolumn{1}{c|}{Inf-Net} & 0.8255 & \multicolumn{1}{c|}{0.7397} & 0.8234 & \multicolumn{1}{c|}{0.7958} & 0.7608 & \multicolumn{1}{c|}{0.6819} & 0.5541 & \multicolumn{1}{c|}{0.4735} & 0.7559 & \multicolumn{1}{c|}{0.6455} & 0.74394 & 0.66728 \\
\multicolumn{1}{c|}{PraNet} & 0.9057 & \multicolumn{1}{c|}{0.8517} & 0.9161 & \multicolumn{1}{c|}{0.8654} & 0.7774 & \multicolumn{1}{c|}{0.711} & 0.7923 & \multicolumn{1}{c|}{0.7117} & 0.9035 & \multicolumn{1}{c|}{0.8384} & 0.859 & 0.79564 \\
\multicolumn{1}{c|}{HiFormer} & 0.9140 & \multicolumn{1}{c|}{0.8613} & 0.9184 & \multicolumn{1}{c|}{0.8678} & 0.8119 & \multicolumn{1}{c|}{0.7354} & 0.7690 & \multicolumn{1}{c|}{0.6846} & 0.8673 & \multicolumn{1}{c|}{0.7931} & 0.85612 & 0.78844 \\
\multicolumn{1}{c|}{TransFuse} & 0.9035 & \multicolumn{1}{c|}{0.8472} & 0.9240 & \multicolumn{1}{c|}{0.8779} & 0.7522 & \multicolumn{1}{c|}{0.6783} & 0.6160 & \multicolumn{1}{c|}{0.5537} & 0.8654 & \multicolumn{1}{c|}{0.7851} & 0.81222 & 0.74844 \\
\multicolumn{1}{c|}{\textbf{Our(CST-Net)}} & \textbf{0.9125} & \multicolumn{1}{c|}{\textbf{0.8654}} & \textbf{0.9245} & \multicolumn{1}{c|}{\textbf{0.8776}} & \textbf{0.8177} & \multicolumn{1}{c|}{\textbf{0.7455}} & \textbf{0.7801} & \multicolumn{1}{c|}{\textbf{0.7024}} & \textbf{0.9106} & \multicolumn{1}{c|}{\textbf{0.8448}} & \textbf{0.86908} & \textbf{0.80714} \\ \hline
\multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{} & \multicolumn{1}{l}{}
\end{tabular}
\end{adjustwidth}
\end{table}
方案三，将scalebox和adjustwidth命令混合使用：
示例如下：
\begin{
adjustwidth}{
-3cm}{
-3cm}
\scalebox{
0.86}{
%此处放置命令
\begin{
tabular}{
ccccccccccccc}
\hline
\multicolumn{
1}{
c|}{
} & \multicolumn{
2}{
c|}{
Fold-1} & \multicolumn{
2}{
c|}{
Fold-2} & \multicolumn{
2}{
c|}{
Fold-3} & \multicolumn{
2}{
c|}{
Fold-4} & \multicolumn{
2}{
c|}{
Fold-5} & \multicolumn{
2}{
c}{
Average} \\ \hline
\multicolumn{
1}{
c|}{
} & Dice & \multicolumn{
1}{
c|}{
Jaccard} & Dice & \multicolumn{
1}{
c|}{
Jaccard} & Dice & \multicolumn{
1}{
c|}{
Jaccard} & Dice & \multicolumn{
1}{
c|}{
Jaccard} & Dice & \multicolumn{
1}{
c|}{
Jaccard} & Dice & Jaccard \\ \hline
\multicolumn{
1}{
c|}{
U-Net} & 0.8039 & \multicolumn{
1}{
c|}{
0.7139} & 0.7711 & \multicolumn{
1}{
c|}{
0.6915} & 0.6748 & \multicolumn{
1}{
c|}{
0.5851} & 0.5545 & \multicolumn{
1}{
c|}{
0.4669} & 0.8401 & \multicolumn{
1}{
c|}{
0.7669} & 0.72888 & 0.64486 \\
\multicolumn{
1}{
c|}{
AttUNet} & 0.8626 & \multicolumn{
1}{
c|}{
0.7889} & 0.8504 & \multicolumn{
1}{
c|}{
0.7809} & 0.7182 & \multicolumn{
1}{
c|}{
0.6348} & 0.6169 & \multicolumn{
1}{
c|}{
0.5335} & 0.7958 & \multicolumn{
1}{
c|}{
0.7285} & 0.76878 & 0.69332 \\
\multicolumn{
1}{
c|}{
Inf-Net} & 0.8255 & \multicolumn{
1}{
c|}{
0.7397} & 0.8234 & \multicolumn{
1}{
c|}{
0.7958} & 0.7608 & \multicolumn{
1}{
c|}{
0.6819} & 0.5541 & \multicolumn{
1}{
c|}{
0.4735} & 0.7559 & \multicolumn{
1}{
c|}{
0.6455} & 0.74394 & 0.66728 \\
\multicolumn{
1}{
c|}{
PraNet} & 0.9057 & \multicolumn{
1}{
c|}{
0.8517} & 0.9161 & \multicolumn{
1}{
c|}{
0.8654} & 0.7774 & \multicolumn{
1}{
c|}{
0.711} & 0.7923 & \multicolumn{
1}{
c|}{
0.7117} & 0.9035 & \multicolumn{
1}{
c|}{
0.8384} & 0.859 & 0.79564 \\
\multicolumn{
1}{
c|}{
HiFormer} & 0.9140 & \multicolumn{
1}{
c|}{
0.8613} & 0.9184 & \multicolumn{
1}{
c|}{
0.8678} & 0.8119 & \multicolumn{
1}{
c|}{
0.7354} & 0.7690 & \multicolumn{
1}{
c|}{
0.6846} & 0.8673 & \multicolumn{
1}{
c|}{
0.7931} & 0.85612 & 0.78844 \\
\multicolumn{
1}{
c|}{
TransFuse} & 0.9035 & \multicolumn{
1}{
c|}{
0.8472} & 0.9240 & \multicolumn{
1}{
c|}{
0.8779} & 0.7522 & \multicolumn{
1}{
c|}{
0.6783} & 0.6160 & \multicolumn{
1}{
c|}{
0.5537} & 0.8654 & \multicolumn{
1}{
c|}{
0.7851} & 0.81222 & 0.74844 \\
\multicolumn{
1}{
c|}{
\textbf{
Our(CST-Net)}} & \textbf{
0.9125} & \multicolumn{
1}{
c|}{
\textbf{
0.8654}} & \textbf{
0.9245} & \multicolumn{
1}{
c|}{
\textbf{
0.8776}} & \textbf{
0.8177} & \multicolumn{
1}{
c|}{
\textbf{
0.7455}} & \textbf{
0.7801} & \multicolumn{
1}{
c|}{
\textbf{
0.7024}} & \textbf{
0.9106} & \multicolumn{
1}{
c|}{
\textbf{
0.8448}} & \textbf{
0.86908} & \textbf{
0.80714} \\ \hline
\multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
} & \multicolumn{
1}{
l}{
}
\end{
tabular}
}
\end{
adjustwidth}
\end{
table}