Byline: Adriane Lesser, Juhi Israni, Tyler Kent, Kelly J. Ko ***** No abstract is available for this article. ***** CAPTION(S): Table S1: Chronic Condition Warehouse (CCW) Prevalence. *Included in the regression model. Values in both tables represent distribution of CCW conditions at time of index visit, prior to excluding claims linked to patient death during the followup period of 30 or 60 days. Table S2: Sensitivity Analysis: Logistic regression model results among those with a New Injury Severity Score of 0.