\HeaderA{anorexia}{Anorexia Data on Weight Change}{anorexia}
\keyword{datasets}{anorexia}
\begin{Description}\relax
The \code{anorexia} data frame has 72 rows and 3 columns.
Weight change data for young female anorexia patients.
\end{Description}
\begin{Usage}
\begin{verbatim}
anorexia
\end{verbatim}
\end{Usage}
\begin{Format}\relax
This data frame contains the following columns:
\describe{
\item[\code{Treat}] Factor of three levels: \code{"Cont"} (control), \code{"CBT"}
(Cognitive Behavioural treatment) and  \code{"FT"} (family
treatment).

\item[\code{Prewt}] Weight of patient before study period, in lbs.

\item[\code{Postwt}] Weight of patient after study period, in lbs.

}
\end{Format}
\begin{Source}\relax
Hand, D. J., Daly, F., McConway, K., Lunn, D. and Ostrowski, E. eds (1993)
\emph{A Handbook of Small Data Sets.}
Chapman \& Hall, Data set 285 (p. 229)

(Note that the original source mistakenly says that weights are in kg.)
\end{Source}
\begin{References}\relax
Venables, W. N. and Ripley, B. D. (2002)
\emph{Modern Applied Statistics with S.} Fourth edition.  Springer.
\end{References}

