AW: Re: st: remaining missings after multiple imputation

[Anne Jurczok <jurczok@uni-potsdam.de>]

Hello,
 First of all thank you for the advice with the if function in ice. I  
will certainly try it as well.

Do these observations contain only missing values on
the variables you use for the imputation?...

...I looked at my variables which have missings despite the imputation  
and found no coherent pattern. Do you have any idea?
Best, Anne

--- On Mon, 19/4/10, Anne Jurczok wrote:
I decided against using ice, since I have different types
of missings in my dataset (hard and soft missings) and I
couldn't find any literature about different types of
missings handled by ice.
It is implicit in the sense that -ice- allows you to specify
an -if- statement. So, you could type something like:

gen byte soft = lnvermgen < .a
ice <varlist> if soft, <other options>
Not all cases of my dataset are considered for the
imputation.
Do these observations contain only missing values on
the variables you use for the imputation?


-- Maarten

--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany

http://www.maartenbuis.nl
--------------------------




*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/




*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/