From: Number of antenatal care utilization and associated factors among pregnant women in Ethiopia: zero-inflated Poisson regression of 2019 intermediate Ethiopian Demography Health Survey
Model
Log likelihood
Tests
Poisson
− 9201.6678
Negative binomial
− 8634.555
alpha (< 0.001)
Zero-inflated Poisson
− 5692.033
Vuong test (< 0.001)