conindex command

[Nthato Ras]

Hi All,

I am using concentration index for the first time and have no idea how to use it. My study is on family income related adolescent obesity using zBMI. My data has 5 waves and would like to use conindex to show the proportion of adolescent obesity ranking from poorest to richest using family income.

How do I decompose the cocentration index? My variables are gender, age, race and maternal education.

Thanks