[Chernet Worku]

Dear Francis Onyango, did you get any solution to calculate ATU (ATET on the untreated group) in categorical treatment variable, if you get please help me, I was also struggling with getting ATU under IPWRA estimation for categorical treatment variable and continuous out come variable .
For all, who know the solution please, i want your help
Thank you for your cooperation

[Chernet Worku]

One comment on #4: That actually computes the IPW estimates, not IPWRA, because no covariates are included in (bweight). The command in #10 is weird in that controls in the mean and propensity score functions are completely different. If you want to do IPWRA, I recommend the same controls in the mean and PS functions.

Also, Felix referred to "IPTW-RA." Does this mean the tilting estimators of the propensity score? If so, Stata does not yet support that option. Only MLE is used to estimate the treatment model.

DearJeff Wooldridge , Do you have any idea about calculating ATU (ATET on the untreated group) in categorical treatment variable, if you have please help me, I was struggling with getting ATU under IPWRA estimation for categorical treatment variable ( Combination of CSA practices=SCSM₀CASRR₀AEM₀, SCSM₁CASRR₀AEM₀, SCSM₀CASRR₁AEM₀, SCSM₀CASRR₀AEM₁, SCSM₀CASRR₁AEM₁, SCSM₁CASRR₁AEM₀ and SCSM₁CASRR₀AEM₁)
Thanks