Dear all,
I have a panel of 2 cross section. I estimate an individual fixed effects clogit nenjoy bmi i.sexofchild age, group(id)
and i get this from Stata "outcome does not vary in any group"
Please whats the cause and how can i fix this?
I then estimate clogit noenjoy bmi i.sexofchild age, group(age) and it works. However i don't know what to call this type of analysis which is grouped by age. Please i will like help with this.
I have a panel of 2 cross section. I estimate an individual fixed effects clogit nenjoy bmi i.sexofchild age, group(id)
and i get this from Stata "outcome does not vary in any group"
Please whats the cause and how can i fix this?
I then estimate clogit noenjoy bmi i.sexofchild age, group(age) and it works. However i don't know what to call this type of analysis which is grouped by age. Please i will like help with this.
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