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Re: st: Construct a new variable


From   Richard Goldstein <[email protected]>
To   [email protected]
Subject   Re: st: Construct a new variable
Date   Thu, 30 Jan 2003 16:30:22 -0500

I think you need to do a little more with the
definitions; it appears that any case with SS1=1
and rel=3 and age>=10 qualifies for both SS2=1 AND
SS2=2 -- which do you want it to be?

Rich Goldstein

"Rodrigo Brice�o" wrote:
> 
> Dear Stata Users: I need some assistance in the construction of a new
> variable. I really don't know how to construct it, because the sintaxis is a
> little complex for my knowledge of Stata. I will thank a lot everybody who
> can help me. Lets take an Example:
> 
> Household       MN       SEX      AGE     REL     CIVIL     SS1  SS2
> 1001008021      1       1       37      1       1       1       1
> 1001008021      2       2       32      2       1       .        3
> 1001008021      3       1       12      3       6       .
> 1001008021      4       1       5       3       6       .        4
> 1001008031      1       2       42      1       1       .        3
> 1001008031      2       2       25      2       1       1       1
> 1001008031      3       2       18      3       6       1       2
> 1001008031      4       2       20      3       6       1       2
> 1001008031      5       1       4       3       6       1       2
> 
> I want to generate the variable SS2 with those values. The logic is the
> next:
> 
> 1. SS2 will have an 1 if SS1=1 and if the person in that household is
> married or have sons (civil=1 or if the person have dependants: rel=3).
> 2. SS2 wil have a 2 if SS1=1 and if the person if a son (rel=3) and age>=10.
> 3. SS2 will have a 3 if rel=1 or rel=2 have SS1=1, and SS1 for this person
> is missing. We are trying to assign values to the husbands or wifes whose
> partner have SS=1.
> 4. SS2 will have a 4 if reljefe=1 or 2, SS=1 (for any of them or both) and
> they have chldren less or equal to 5 (rel=3 and age<=5).
> 
> Thanks for your precious time
> 
> Rodrigo
> 
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