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Generalized Ordered Logit/Partial Proportional Odds Models for Ordinal Dependent Variables

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Williams, Richard·2006·The Stata Journal: Promoting communications on statistics and Stata

Abstract

This article describes the gologit2 program for generalized ordered logit models. gologit2 is inspired by Vincent Fu's gologit routine (Stata Technical Bulletin Reprints 8: 160–164) and is backward compatible with it but offers several additional powerful options. A major strength of gologit2 is that it can fit three special cases of the generalized model: the proportional odds/parallel-lines model, the partial proportional odds model, and the logistic regression model. Hence, gologit2 can fit models that are less restrictive than the parallel-lines models fitted by ologit (whose assumptions are often violated) but more parsimonious and interpretable than those fitted by a nonordinal method, such as multinomial logistic regression (i.e., mlogit). Other key advantages of gologit2 include support for linear constraints, survey data estimation, and the computation of estimated probabilities via the predict command.

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Research works printed but not linked: 8

  1. Clogg C. C., 1994, Statistical Models for Ordinal Variables.
  2. Fu V., 1998, Stata Technical Bulletin, 44, 27
  3. 10.1191/0962280202sm271ra · DOI
  4. Long J. S., 2006, Regression Models for Categorical Dependent Variables Using Stata.
  5. Norusis M., 2005, SPSS 13.0 Advanced Statistical Procedures Companion.
  6. 10.2307/2347760 · DOI · Paper page
  7. 2004, SAS/Stat 9.1 User's Guide.
  8. Wolfe R., 1998, Stata Technical Bulletin, 42, 24

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Metadata

Authors
Williams, R.
Venue
The Stata Journal: Promoting communications on statistics and Stata
Published
2006-02
Volume
6
Issue
1
Pages
58-82
ISSN
  • 1536-867X (ISSN-L)
  • 1536-8734
OpenAlex
W2162086569
Cited by
2,118
References
0
FWCI
37.52
Type
journal article
Language
en
Open access
bronze
Licence
journals.sagepub.com/page/policies/text-and-data-mining-license (tdm)

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