Modelling longitudinal data

[Eniade Lanre]

Hello members,
pleaseRegression for follow-up studies i have a data on follow up study, data was collected for the outcome variables BMI and covariates for baseline, follow-up one and follow-up two, please what is the best way to model BMI change from this data.
Thanks in anticipation for your response

[Carlo Lazzaro]

Eniade:
as per FAQ, the way you pose your query is far from helping interested listers to help you in turn.
As per your scant details, you may want to take a look at -xtreg-.

[Eniade Lanre]

Thanks Soo much