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From |
<durguner@uiuc.edu> |

To |
twagner@stanford.edu |

Subject |
Re: Re: st: how to calculate marginal effectsfor the multiply imputed survey dataset |

Date |
Mon, 19 May 2008 11:15:36 -0500 (CDT) |

Hello Prof. Wagner, Thanks for sharing your experience. I might also consider working with odds ratio. Sincerely, Sena ------------------------------------------------------------- Sena, What about using svy logistic and presenting odds ratios? In my field (health), most people use odds ratios and find them easy to discuss with dummy covariates. Todd At 02:48 PM 5/15/2008, you wrote: >Hello, >I am using 2003 Survey of Small Business Finances data. This is a >survey data with multiply imputed dataset for 5 imputations, >stratums and weights. Furthermore, I am using Stata 9 version. Below >is my question: > >I am running a survey logit and survey probit estimation for this >multiply imputed survey data. However, for the overall estimation >for the multiple imputation, I cannot get the marginal effects >estimation. I can only get this for the 5 imputations separately in >Stata. However, there is no way I can get the marginal effects for >the overall estimation. I even looked at this in SAS. For instance, >SAS doesn't give me at all any marginal effects, even for the >separate implicates (I used the proc surveylogit and proc >surveyprobit commands for each separate implicate and then combined >these results through mianalyze command in SAS for the overall estimation). > >However, I was able to get the marginal effects for separate >implicates in Stata (I first used svyset command, then miset and >then mim commands for the overall estimation. I even tried using >mifit command rather than mim command. However, I couldn't find any >postestimation command for marginal effects). > >Do you know whether in literature, marginal effects have been >calculated for the overall estimation for a multiply imputed >dataset? If yes, can you pls lead me about how to do the marginal >effects estimation for the overall estimation for my survey data >with multiple imputation either in SAS or STATA? I will really >appreciate any type of help I can get. > >Thanks a lot. > >Sena * * 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/

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