Poisson and negative binomial regression
SPSS
Poisson and negative binomial regression (June, 2023): video , SPSS data , Powerpoint , Excel file
Obtaining SPSS extension for zero-inflated count (i.e., Poisson and negative binomial) models (June, 2023): video
Zero inflated Poisson and negative binomial regression using SPSS extension (June 2023): video , SPSS data , Powerpoint , Excel file
Poisson regression (June, 2019): video, Powerpoint, .sav file
Poisson and negative binomial regression with an offset variable ( June, 2019): video, Powerpoint, .sav file
(IBM link on using offset variables: link)
Stata
Poisson regression (June, 2023): video , Stata data file , Powerpoint
Poisson regression (July, 2019): video, Powerpoint, .dta file, text file with commands