Figure 3.

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).