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{smcl}
{* 9december2005}{...}
{hline}
help for {hi:genscore}{right:Jean-benoit Hardouin}
{hline}
{title:Module to generate a score}
{p 8 14 2}{cmd:genscore} {it:varlist} [{cmd:if} {it:exp}] [{cmd:in} {it:range}] [{it:weights}] [{cmd:,} {cmdab:sc:ore}({it:newvarname}) {cmdab:me:an} {cmdab:cent:ered} {cmdab:sta:ndardized} {cmdab:mi:ssing}(string) {cmdab:rep:lace}]
{title:Description}
{p 4 8 2}{cmd:genscore} allows creating a new variable containing the score
computed as the sum (or the mean) of the responses to the variables defined in
{it:varlist}. Variables of {it:varlist} can be centered or standardized. The new
variable will contain a missing value for each individual with at least one
missing values among the variables of {it:varlist}.
{p 4 8 2}Only {cmd:fweights} are allowed, and the weights have an influence only with
the {cmd:centered} or {cmd:standardized} options.
{title:Options}
{p 4 8 2}{cmd:score} defines the name of the new variable ({it:score} by default).
{p 4 8 2}{cmd:mean} allows obtaining a mean score (the sum of the responses is divided by the number of variables).
{p 4 8 2}{cmd:centered} computes the scores with centered variables.
{p 4 8 2}{cmd:standardized} computes the scores with standardized variables.
{p 4 8 2}{cmd:missing} defines a specific modality of the variables which can be considered as a missing value.
{p 4 8 2}{cmd:replace} allows replacing the variable defined in the {cmd:score} option if it already exists.
{title:Examples}
{p 4 8 2}{cmd:. genscore turn trunk mpg [fweight=w],standardized mean}
{p 4 8 2}{cmd:. genscore item1-item20, score(totscore) missing(9)}
{p 4 8 2}{cmd:. genscore var*, score(scorevar) replace}
{title:Author}
{p 4 8 2}Jean-Benoit Hardouin, Regional Health Observatory (ORS) - 1, rue Porte
Madeleine - BP 2439 - 45032 Orleans Cedex 1 - France. You can contact the author at
{browse "mailto:jean-benoit.hardouin@orscentre.org":jean-benoit.hardouin@orscentre.org}
and visit the websites {browse "http://anaqol.free.fr":AnaQol} and
{browse "http://freeirt.free.fr":FreeIRT}
{title:Also see}
{p 4 8 2}Online: help for {help egen}, {help generate} and {help mvdecode}{p_end}