To perform a Poisson regression analysismain topic see also
To perform a Poisson regression analysis1 Choose Stat > Regression > Poisson Regression > Fit Poisson Model.
2 In Response, enter the column containing the response (Y) variable.
3 In Continuous predictors, enter any continuous predictors in the model.
4 In Categorical predictors, enter any categorical predictors in the model.
5 If you want to add interaction terms and polynomial terms, choose Model. See Specifying a Model - Regression for more information.
6 If you like, use one or more of the dialog box options, then click OK.