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From |
Iris.C.Goensch@zeu.uni-giessen.de |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: Marginal Effects for Logistic Mulitlevel Model withInteractionTerms |

Date |
Thu, 19 Aug 2010 23:18:25 +0200 |

Thanks a lot for all your help! Unfortunately I'm still not sure what to do:

Best, Iris Zitat von Maarten buis <maartenbuis@yahoo.co.uk>:

--- On Thu, 19/8/10, Iris.C.Goensch@zeu.uni-giessen.de wrote:I am estimating a logistic multilevel model (which includes interaction terms) and I would like to calculate marginal effects, but I always get the error "default prediction is a function of possibly stochastic quantities other than e(b)".The marginal effect depends on all covariates including the random effects. The random effects is the stochastic quantity that the error message complaints about. I think that the easiest solution is to report odds ratios. This has the added advantage that it also makes the interpretation of the interaction effects much easier. Hope this helps, 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/

-- Iris Gönsch Research Assistant Centre for International Development and Environmental Research (ZEU) University of Giessen Senckenbergstr. 3 D-35390 Giessen, Germany ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. * * 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/

**Follow-Ups**:**Re: st: Marginal Effects for Logistic Mulitlevel Model withInteractionTerms***From:*Maarten buis <maartenbuis@yahoo.co.uk>

**Re: st: Marginal Effects for Logistic Mulitlevel Model withInteractionTerms***From:*Guy Grossman <guygrossman1@gmail.com>

**References**:**Re: st: Marginal Effects for Logistic Mulitlevel Model with InteractionTerms***From:*Maarten buis <maartenbuis@yahoo.co.uk>

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