This video walks you through the basics of running and interpreting a zero-inflated Poisson and zero-inflated negative binomial regression model using an extension for zero-inflated count models.

For a refresher on Poisson and negative binomial regression in SPSS go here: [ Ссылка ]

If you need to know how to download and install the SPSS extension, go here: [ Ссылка ]

You can download a copy of the SPSS data for our example here:
[ Ссылка ]

Download a copy of the Powerpoint I refer to in the video here:
[ Ссылка ]

Download copy of the Excel file (for computing exponentiated coefficients) here:
[ Ссылка ]

Check out other videos and resources at: [ Ссылка ]

свернуть