Hi
I want to do multiple imputation analysis (using the mi suite of commands). The data to be imputed is from a case-cohort study nested in a multi-center, multi-country prospective cohort. The analysis approach is done in 2 steps. First a Prentice weighted Cox regression is done by center and then the center-specific HRs are pooled in a multivariate random effects meta-analysis. I used the mvmetaipd command to combine both these steps. I can also use the stsetcco command if I want to do these 2 steps separately. However, none of these 2 commands work with the multiple imputation commands (mi). I received an error message, "subcommand mi stsetcco is unrecognized" after running the following command:
mi stsetcco, subjid(id) failure(ep1_chd) timevar(outage1) stsetopts(enter(ages)) subcoh(subcohort).
Has anyone any suggestions on how I can combine multiple imputation analysis (mi command) with Prentice weighted Cox regression (stsetcco command)?
Your help will be greatly appreciated.
I want to do multiple imputation analysis (using the mi suite of commands). The data to be imputed is from a case-cohort study nested in a multi-center, multi-country prospective cohort. The analysis approach is done in 2 steps. First a Prentice weighted Cox regression is done by center and then the center-specific HRs are pooled in a multivariate random effects meta-analysis. I used the mvmetaipd command to combine both these steps. I can also use the stsetcco command if I want to do these 2 steps separately. However, none of these 2 commands work with the multiple imputation commands (mi). I received an error message, "subcommand mi stsetcco is unrecognized" after running the following command:
mi stsetcco, subjid(id) failure(ep1_chd) timevar(outage1) stsetopts(enter(ages)) subcoh(subcohort).
Has anyone any suggestions on how I can combine multiple imputation analysis (mi command) with Prentice weighted Cox regression (stsetcco command)?
Your help will be greatly appreciated.
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