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Table 2 Log-likelihoods and Information criteria for the regression models

From: Analysis of partial and complete protection in malaria cohort studies

  Log-likelihood (null) Log-likelihood (model) Model degrees of freedom AIC
Navrongo     
Poisson −4072.6 −3982.8 9 7983.6
Negative binomial (NB) −3983.3 −3918.1 10 7856.2
Zero-inflated poisson (ZIP) −3934.0 −3917.9 14 7863.8
Zero-inflated negative binomial (ZINB) −3916.8 −3901.7 15 7833.3
Kintampo     
Poisson −1432.2 −1291.7 13 2609.3
Negative binomial (NB) −1284.0 −1213.2 14 2454.3
Zero-inflated poisson (ZIP) −1238.7 −1212.3 24 2472.6
Zero-inflated negative binomial (ZINB) −1215.8 −1197.5 25 2444.9
  1. AIC = Akaike information criterion.