 circulation                                           000 (0.0)      000 (0.0)      0.00    Renal failure                                                   000 (0.0)      000 (0.0)      0.00    Valvular disease                                                000 (00.0)     000 (00.0)     0.00    Weight loss                                                     00 (0.0)       00 (0.0)       0.00    **Rescue medicine use, n (%)**                                                                    SABA use                                                        0000 (00.0)    0000 (00.0)    0.00    **COPD-related utilization, number of encounters: mean (SD)**                                     Outpatient visit                                                0.00 (0.00)    0.00 (0.00)    0.00    Outpatient visit with antibiotic                                0.00 (0.00)    0.00 (0.00)    0.00    Outpatient visit with oral corticosteroid                       0.00 (0.00)    0.00 (0.00)    0.00    ED visit                                                        0.00 (0.00)    0.00 (0.00)    0.00    Hospitalization                                                 0.00 (0.00)    0.00 (0.00)    0.00    Hospitalization or ED visit                                     0.00 (0.00)    0.00 (0.00)    0.00    **COPD-related costs (\$US), mean (SD)**                                                          Medical services[b](#tfn0-copd-0-000){ref-type="table-fn"}      000 (0000)     000