Additional file 1: of Association of in-hospital resource utilization with post-acute spending in Medicare beneficiaries hospitalized for acute myocardial infarction: a cross-sectional study

Appendix A. List of ICD-9 and Standard Charge Codes for Identifying Percutaneous Coronary Intervention and Coronary Artery Bypass Graft Procedures. Appendix B. Standard Charge Codes for Identifying ICU/CCU and Catheterization. Table S1. Characteristics of Patients Hospitalized with Acute Myocardial Infarction by Hospital Risk-Standardized In-Hospital Cost Levels. Table S2. In-Hospital Resource Utilization: Mean Per-Patient Cost in Each Department. Table S3. In-Hospital Resource Utilization: Mean per Patient Number of Items. Table S4. Patient Costs by In-Hospital Cost Ranks and Vital Status. Table S5. Mean Per Patient Post-Acute-Care Payment at Different Care Settings. Table S6. Percentage of Patients Using Various Post-Acute-Care Services by Cost Groups. Figure S1. Flowchart of Exclusion Criteria. Figure S2. Number of Items Ordered during a Hospitalization by In-Hospital Cost Tertile. Figure S3. Mean In-hospital Resource Utilization per User by In-Hospital Cost Tertiles. Figure S4. Relative Contribution of Service Categories to In-Hospital Costs by In-Hospital Cost Tertiles. Figure S5. Correlation Between Hospital Risk-Standardized In-Hospital Cost ($) and Hospital Risk-Standardized Post-Acute Payments ($). Figure S6.a In-Hospital Spending Among Survivors. b In-Hospital Spending Among the Expired. Figure S7. Percentage of Patients Using Different Post-Acute-Care Services by In-Hospital Cost Tertiles. Figure S8. Mean User Post-Acute Payments by In-hospital Cost Tertiles. Figure S9. Relative Contribution of Service Categories to Post-Acute Payments by In-Hospital Cost Tertiles. (DOCX 178 kb)