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[no subject]
It's hard to say more usefully.
Nick
[email protected]
On 12 March 2014 12:05, Rubi Lam <[email protected]> wrote:
> Hi fellows!
>
> I am now writing an essay about the relation between personal income and
> health status, and have already collected enough questionnaire. There are
> few questions related to the health status like how much did you spend on
> the sickness or how many days are you absent from work due to the sickness.
> Now I need to mix them up to create a new single variables to represent the
> level of health status.
>
> I've tried pca and factor, neither of them worked out since the variables
> didn't lessen or the uniqueness is so big that the factors didn't explain
> enough information.
>
> Therefore I do need you help to work it out by a new method that is doable
> in stata12.
>
> Many thanks to y'all!
> Have a nice day!
>
> Regards,
> Rubi
>
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