Hi Jillian,
If I understood your question right, you can generate new variable
with the criteria you specified below
Hope this helps
ziad
On Mon, Mar 2, 2009 at 9:42 PM, Jillian Flight
<[email protected]> wrote:
> Hi there,
> I am working on a survey data recode and wanted to see if there is an easy
> way to handle missing values. For instance, if question 1 asks whether or
> not respondent used cocaine in lifetime - and the responses are yes, no,
> don't know and refused. Question 2 (have you used in past 12 months -
> response choices yes, no, dk, ref ) however is asked only of those who
> said yes to question 1 - the no, dk, and refused responses from Question 1
> are missing - - is there a quick and easy way to recode question 2 so that
> it is among the total population - ie. the missing values that are a result
> of respondents saying "no" to question 1 being coded into the "no" of
> question 2 and the dk and refused choices from question 1 which are now
> missing in question 2 - having them coded into the dk and refused of
> question 2? I am currently doing this via a very convaluded method and a
> colleague told me spss is much easier for handling missing values when
> recoding data such as this, but I'm thinking there must be an easy way of
> doing this in stata.
>
> Thanks
>
>
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