Figure 3From: Fitting parametric random effects models in very large data sets with application to VHA national data Akaike’s information criterion (AIC) and Bayesian Information Criterion (BIC) for LMM (top two) and GLMM (bottom two). *- Independent variables used in fitting the model were: linear time; race (non-Hispanic white reference, indicator variables); sex (female reference); service disability percentage, marital status (single reference), residence status (urban/rural, rural reference), VISN region (Northeast, Mid-Atlantic, South, Midwest, and West, South reference); and number of comorbidities (1, 2, or 3+; none reference).Back to article page