To describe out-of-pocket (OOP) expenditures for hospitalizations, ambulatory care visits and prescription medications and to determine if there is the difference in OOP expenditures by insurance status among subjects with Chronic Obstructive Pulmonary Disease (COPD). Data for this study were drawn from the 2012 Medical Expenditure Panel Survey (MEPS). The sample included adults (≥18 years) with a COPD diagnosis (ICD-9 codes 491, 492, and 496) who received COPD services at least once in 2012. The dependent variable was annual OOP expenditures and the independent variable was health insurance type (private, public, or no insurance). Descriptive statistics and inferential tests were conducted using SAS ProcSurvey for complex sampling design. Study subjects’ (N=587 unweighted; N=5,982,925 weighted) total mean±SE OOP COPD expenditures were $236.2±45.1 per person. Subjects with no insurance had total OOP expenditures ($621.3±385.9) that were 2.8 to 4.0 times higher than those who were privately ($221.4±22.6) or publicly ($156.9±22.9) insured. Inpatient expenditures (N=31 unweighted; N=332,414 weighted) were significantly higher for subjects with no insurance ($4,631.7±0), and lower for subjects with private ($186.9±1.9) and public insurance ($105.6±4.7). Ambulatory care visit (N=385 unweighted; N=3,831,325 weighted) OOP expenditures for subjects with no insurance ($77.9±14.0) were over 2 times higher than OOP expenditures for those privately or publicly insured ($35.0±5.3; $28.2±5.6, respectively). Of those who had prescription expenditures (N=468 unweighted; N=4,906,191 weighted), patients with private and those with no insurance paid similar OOP amounts ($222.1±24.8; $224.8±61.4, respectively), while those with public insurance had lower OOP expenditures ($162.5±24.4). When compared to subjects with private or public insurance, those with no insurance had higher OOP expenditures for COPD-related total, inpatient and ambulatory care services and lower OOP expenditures for prescriptions. Increasing the use of appropriate COPD medications among the uninsured may result in cost-savings due to reduced hospitalizations.
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