Stata The Stata listserver
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

Re: st: Multiple Response Analisys


From   rghuang <0034058@fudan.edu.cn>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   Re: st: Multiple Response Analisys
Date   Sun, 21 Mar 2004 09:04:29 +0800

Americo。

 maybe you can see http://www.stata.com/support/faqs/data/multresp.html

======= 2004-03-21 03:19:35 您在来信中写道:=======

>Hi, colisters.
>
>I have a problem on analizing a multiple response variable of a
>Domiciliary Survey.
>
>It consists in a variable with hundreds of possible responses, and
>each one of them assumes an alfanumeric code. Now, I have the same
>variables in numeric codes, if it helps for something.
>
>The big problem is that there were some subjects that
>answered more than one response up to the number of 6 responses for
>the same variable.
>
>So, now I have a database with 6 variables for the same question in 6
>diferent colums (J02, J03, J04, J05, J06 and J07).
>
>If there was just a few possible codes, I could make a few dummies for each
>code and analize them separately, but as there are hundreds of
>them, it is impossible to me to analize them as dummies variables for each
>possible code.
>
>When I try to get the frequencies of those codes I only know how to get
>the frequencies of each colum, using the svy commands, but have no
>idea on how to have all of them analized at the same time.
>
>As I have each one of the codes listed on any of the 6 colums depending on the
>order of response, I will lose data if I analise each columm separated.
>
>In SPSS I know what I could do to avoid this problem. I would make a Multiple Response Set,
>grouping all the colums in a set that would be analized at the same
>time to calculate the frequencies. But I have no idea on how to do
>the same thing with Stata.
>
>If someone know how to group sets of variables to be
>analized together, please help me.
>
>Thanks on advance,
>
>Americo F. Pelicioni
>Epidemiology Professor
>S鉶 Paulo - Brazil
>
>
>*
>*   For searches and help try:
>*   http://www.stata.com/support/faqs/res/findit.html
>*   http://www.stata.com/support/statalist/faq
>*   http://www.ats.ucla.edu/stat/stata/

= = = = = = = = = = = = = = = = = = = =
			

                    致
礼!
				 
               rghuang
               0034058@fudan.edu.cn
					2004-03-21 

*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index