Re: Binary Logistic Regression for Rare Events

Posted by Bruce Weaver on Mar 16, 2021; 1:54pm
URL: http://spssx-discussion.165.s1.nabble.com/Binary-Logistic-Regression-for-Rare-Events-tp5740296p5740303.html

Firth logistic regression?  

https://statisticalhorizons.com/logistic-regression-for-rare-events

https://www.ibm.com/support/knowledgecenter/en/SSLVMB_26.0.0/statistics_r_package_project_ddita/spss/programmability_option/r_package_installed_extensions.html

The name of the R extension command is STATS FIRTHLOG



John Amora-2 wrote

> Hi, SPSS Users:
>
> Is there a specialized algorithm in SPSS that handles Binary Logistic
> Regression for rare events?  Rare events happen if, for example, you have
> a
> sample size of 1000 but only 20 events.
>
> How rare events are handled in SPSS?
>
> Thank you.
>
>
> *JOHNNY T. AMORA, MAS*
> Director, Office of Institutional Effectiveness and Research
> De La Salle-College of Saint Benilde
> Taft Avenue, Manila, Philippines
>
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