I am using the following code to generate a table.
\documentclass[acmsmall]{acmart}
\begin{document}
\begin{table}[!t]
\renewcommand{\arraystretch}{1.3}
\caption{Some text}
\centering
\begin{tabular}{|p{8.3cm}|p{1.7cm}|p{1.7cm}|}
\hline
\textbf{Some text} & \textbf{Some text} & \textbf{Some text} \\
\hline
\textbf{Some text:}
\begin{itemize}
\item Some text
\item Some text
\item Some text
\end{itemize}
&
43\%{$\newline$}
\checkmark{$\newline$}
-{$\newline$}
-{$\newline$}
&
57\%{$\newline$}
-{$\newline$}
\checkmark{$\newline$}
\checkmark{$\newline$}
\\
\hline
\textbf{Some text}
\begin{itemize}
\item Some text
\item Some text
\item Some text
\item Some text
\end{itemize}
&
25\%{$\newline$}
\checkmark{$\newline$}
-{$\newline$}
-{$\newline$}
-{$\newline$}
&
75\%{$\newline$}
-{$\newline$}
\checkmark{$\newline$}
\checkmark{$\newline$}
\checkmark{$\newline$}
\\
\hline
\textbf{Some text:}
\begin{itemize}
\item Some text
\item Some text
\end{itemize}
&
0\%{$\newline$}
-{$\newline$}
-{$\newline$}
&
100\%{$\newline$}
\checkmark{$\newline$}
\checkmark{$\newline$}
\\
\hline
\end{tabular}
\label{table1}
\end{table}
\end{document}
However, as shown in the figure below there are empty spaces (highlighted in yellow). I am just wondering if there is a way to remove those extra lines from the table?

I am happy to provide any other details if needed :)



\documentclass[12pt]{article} \usepackage{amssymb}I do not get such large spaces, – Jan 17 '19 at 05:05\documentclass[acmsmall]{acmart}– EmJ Jan 17 '19 at 05:27\begin{document}and\end{document}) to your above code such that people have a complete example to play with. – Jan 17 '19 at 05:29\documentclass[smallextended]{svjour3}and\documentclass[jou,apacite]{apa6}– EmJ Jan 17 '19 at 05:33itemize? You might want to use e.g. this answer instead of itemize, this would also solve the vertical space problem. – Jan 17 '19 at 05:36{$\newline$}does? – Henri Menke Jan 17 '19 at 05:45