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Table 3 Model fit statistics of regression models

From: The impact of a school-based tooth-brushing program on dental caries: a cross-sectional study

 

Log likelihood

AIC

Poisson

− 2865.93

5759.86

ZIP

− 2339.21

4734.42

Negative binominal

− 2398.00

4826.00

ZINB

− 2326.18

4710.35

  1. AIC Akaike information criterion, ZIP zero-inflated Poisson, ZINB zero-inflated negative binominal (single level)
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Environmental Health and Preventive Medicine

ISSN: 1347-4715

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