Does this -foreach test need to assume independence between groups?
On Tue, 2 Jul 2002, Fred Wolfe wrote:
> At 04:40 PM 7/2/2002 -0400, you wrote:
> >Dear Stata users,
> >
> >I am trying to compare the differences in means on a list of variables
> >between participant and comparison group. After obtaining the difference
> >for each variable, I want to run a t-test and test for significance.
>
>
> You should look up the -foreach command
>
> foreach var of varlist a b c d etc{
> ttest `var', by(group)
> }
>
>
> ----------------------------------------------------------------------------
> ------------------------
> Fred Wolfe Tel
> (316) 263-2125
> National Data Bank for Rheumatic Diseases Fax (316) 263-0761
> Wichita,
> Kansas [email protected]
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