Deviance goodness of fit test
Hi can someone help me interpret both Pearson and Deviance goodness of fit test in the context of Poisson's regression? I am trying to determine if X= # of factors (aka medical items used on a patient can determine their length of stay in days (Y). My overall model is significant but my goodness of fit stats are not. See below, also i should note both my intercept and x parameter are significant ...