Skip to main content

Table 2 Comparison of three models in terms of Log likelihood and AIC Statistic

From: Factors related to baseline CD4 cell counts in HIV/AIDS patients: comparison of poisson, generalized poisson and negative binomial regression models

Model

Log likelihood

AIC Statistic

RMSE*

Generalized Poisson Regression

− 30,508.67

13.86

1.052

Poisson Regression

− 450,409.80

204.64

13.22

Negative Binomial Regression

− 29,948.06

13.54

2.61

  1. RMSE: root mean square error
Back to article page

BMC Research Notes

ISSN: 1756-0500

Contact us