Hi everyone,
I am trying to calculate Cstatistics (and change in Cstatistics) with associated confidence intervals for my Cox regression...
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Brendon Neuen started a topic Change in Cstatistic (with confidence intervals) on imputed survival datain GeneralChange in Cstatistic (with confidence intervals) on imputed survival data
Last edited by Brendon Neuen; 29 Aug 2019, 12:34.
 3 posts

Indepth Research Services started a topic Top Upcoming Short Training Courses in STATA and Data Analysisin GeneralTop Upcoming Short Training Courses in STATA and Data Analysis
Dear All,
Indepth Research Services would like to invite you to take part in our upcoming trainings in Top Upcoming Short Training Courses...
 1 post

Maoliang Ling started a topic How to conduct multiple impulation when all variables have missing values?in GeneralHow to conduct multiple impulation when all variables have missing values?
Dear all,
I am working with my resident survey data (n=8356) including 59 items, most of which are ordinal variables (measured by Liket7...Last edited by Maoliang Ling; 25 Jul 2019, 00:00.
 1 post

How to handle missing data?
Hi all,
I am investigating health disparities in some SubSaharan Africa countries. Ethnicity is one of my variables but missing for about 50% of...
 5 posts

Multiple Imputation  How to compute restrictions for the imputation?
Dear all,
I think my problem should be easy to solve, but I just cannot figure it out, so I hope someone here might help me.
...
 2 posts

Nick HuntingtonKlein started a topic Leave some imputed variables out of imputation of other variablesin GeneralLeave some imputed variables out of imputation of other variables
I'm working on running mi impute on a data set with an unfortunate structure, where I have:
1) Several variables a, b, c that I am imputing...
 3 posts

Problems with IPTW adjusted survival analysis
Hello, i hope you can maybe help me.
I am trying to do a IPTW survival analysis adherent to the paper of Seisen et al. I use Stata/MP 14.0...
 1 post

mimrgns and marginsplot
The help file for mimrgns states that while "[i]n principle, marginsplot works after mimrgns […], the plotted confidence intervals are based on...Last edited by daniel klein; 30 Jan 2019, 14:03.
 1 post
 3 likes

Help with a detailed specification using multiple imputation
Hello,
I am attempting to estimate a model:
Code:logit y x1 x2 x3
 2 posts

Translating ice to mi impute and a not positive definite VCE
Hi all
I'm trying to update some imputation code that currently is written using ice to mi impute (and eventually to R and SAS)
...
 2 posts

Juan Miranda started a topic How compare categories from a one variable they are the same among 10 data sets.in GeneralHow compare categories from a one variable they are the same among 10 data sets.
Hello everybody,
I’m working whit 10 data sets from the household survey, and I want to know if in all data set the variable_x to have same categories....
 6 posts

Multiple imputation problem
This is a specific problem emerged in my previous post "Reshape wide".
The data are the following:
Code:* Example
Last edited by Federico Nutarelli; 10 Jan 2019, 09:52.
 5 posts

Using estimates from MI regression in Forecast function
I would like to use estimates from a regression (that used 'multiple imputation') in the 'forecast' function.
After imputing data gaps using...
 1 post

Multiple imputation  MIbased uncertainty estimate
Hello,
dealing with a rather small dataset with 180 cases, I have a question concerning imputing values for regular and passive variables....
 1 post

Indepth Research Services started a topic Save the Date: Advance your career with our Stata Learning Workshops 2018in GeneralSave the Date: Advance your career with our Stata Learning Workshops 2018
Hello Friends and colleagues,
We are glad to invite you to take part in our Stata Workshops that will be held at Indepth Research Services (IRE...
 1 post