\documentclass[11pt]{article}
\usepackage{stata}
\begin{document}
\section{Displaying Estimation Results}
\subsection{Example 2: Displaying the significance level using the {\tt level} option }


\begin{small}
\begin{verbatim}
. use http://www.ats.ucla.edu/stat/stata/notes/hsb2

. regress write math female

      Source |       SS       df       MS              Number of obs =     200
-------------+------------------------------           F(  2,   197) =   82.81
       Model |  8165.58839     2  4082.79419           Prob > F      =  0.0000
    Residual |  9713.28661   197  49.3060234           R-squared     =  0.4567
-------------+------------------------------           Adj R-squared =  0.4512
       Total |   17878.875   199   89.843593           Root MSE      =  7.0218

------------------------------------------------------------------------------
       write |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
        math |   .6328663   .0531548    11.91   0.000     .5280407    .7376918
      female |   5.218377   .9975118     5.23   0.000     3.251205    7.185549
       _cons |   16.61374   2.908957     5.71   0.000     10.87705    22.35043
------------------------------------------------------------------------------

. outtex, level

%------- Begin LaTeX code -------%

{
\def\onepc{$^{\ast\ast}$} \def\fivepc{$^{\ast}$}
\def\tenpc{$^{\dag}$}
\def\legend{\multicolumn{4}{l}{\footnotesize{Significance levels
:\hspace{1em} $\dag$ : 10\% \hspace{1em}
$\ast$ : 5\% \hspace{1em} $\ast\ast$ : 1\% \normalsize}}}
\begin{table}[htbp]\centering
 \caption{Estimation results : regress
\label{tabresult regress}}
\begin{tabular}{l r @{} l c }\hline\hline
\multicolumn{1}{c}
{\textbf{Variable}}
 & \multicolumn{2}{c}{\textbf{Coefficient}}  & \textbf{(Std. Err.)} \\ \hline
math  &  0.633&\onepc  & (0.053)\\
female  &  5.218&\onepc  & (0.998)\\
Intercept  &  16.614&\onepc  & (2.909)\\
\hline
\end{tabular}
\end{table}
}

%------- End LaTeX code -------%

\end{verbatim}
\end{small}

Here is the \LaTeX style output. Remember that the significance level is set in the {\tt regress}
command using its level option. In {\tt outtex} the option {\tt
level} is for adding number of *'s according to the coefficient's
significance level.

\def\onepc{$^{\ast\ast}$} \def\fivepc{$^{\ast}$}
\def\tenpc{$^{\dag}$}
\def\legend{\multicolumn{4}{l}{\footnotesize{Significance levels
:\hspace{1em} $\dag$ : 10\% \hspace{1em}
$\ast$ : 5\% \hspace{1em} $\ast\ast$ : 1\% \normalsize}}}
\begin{table}[htbp]\centering
 \caption{Estimation results : regress
\label{tabresult regress}}
\begin{tabular}{l r @{} l c }\hline\hline
\multicolumn{1}{c}
{\textbf{Variable}}
 & \multicolumn{2}{c}{\textbf{Coefficient}}  & \textbf{(Std. Err.)} \\ \hline
math  &  0.633&\onepc  & (0.053)\\
female  &  5.218&\onepc  & (0.998)\\
Intercept  &  16.614&\onepc  & (2.909)\\
\hline
\end{tabular}
\end{table}
\end{document}