Table 1 Results of model comparison.

From: Estimating immunity with mathematical models for SARS-CoV-2 after COVID-19 vaccination

 

LOOIC

(1) One-compartment model

44350.3

(2) Two-compartment model

38810.6

(3) Double exponential model

43491.4

  1. LOOIC (leave-one-out cross-validation information criterion) is a measure of the goodness of fit of a model, with smaller values indicating a better fit. The two-compartment model LOOIC was the smallest and emphasized, therefore, the best fit.
  2. Bold means the best fit with the minimum value.