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