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Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: BACKGROUND, METHODS, RESULTS. Meshes: Academic Medical Centers, Aged, Carcinoma, Non-Small-Cell Lung, Female, Healthcare Disparities, Humans, Insurance, Health, Kaplan-Meier Estimate, Logistic Models, Lung Neoplasms, Male, Medicare, Middle Aged, Neoplasm Staging, Poverty, Retrospective Studies, Socioeconomic Factors, Survival Rate, Texas, Treatment Outcome, Uncompensated Care, United States.
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Do socioeconomic disparities in lung cancer treatment and outcomes persist within a single academic medical center? Context: Socioeconomic disparities in treatment and outcomes of non-small-cell lung cancer (NSCLC) are well established. To explore whether these differences are secondary to individual or institutional characteristics, we examined treatment selection and outcome in a diverse population treated at a single medical center. We performed a retrospective analysis of consecutive patients diagnosed with NSCLC stages I-III from 2000 to 2005 at the University of Texas Southwestern Medical Center. Treatment selection was dichotomized as 'standard' (surgery for stage I-II; surgery and/or radiation therapy for stage III) or 'other.' Associations between patient characteristics (including socioeconomic status) and treatment selection were examined using logistic regression; associations between characteristics and overall survival were examined using Cox regression models and Kaplan-Meier survival analysis. A total of 450 patients were included. Twenty-eight percent of patients had private insurance, 43% had Medicare, and 29% had an indigent care plan. The likelihood of receiving 'standard' therapy was significantly associated with insurance type (indigent plan versus private insurance odds ratio [OR] 0.13, 95% confidence interval [CI] 0.04, 0.43 for stage I-II; OR 0.38, 95% CI 0.14, 1.00 for stage III). For patients with stage I-II NSCLC, survival was associated with age, sex, insurance type (indigent plan versus private insurance hazard ratio for death 1.98; 95% CI 1.16, 3.37), stage, and treatment selection. In stage III NSCLC, survival was associated with treatment selection.
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Within a single academic medical center, socioeconomically disadvantaged patients with stage I-III NSCLC are less likely to receive 'standard' therapy. Socioeconomically disadvantaged patients with stage I-II NSCLC have inferior survival independent of therapy. Final Decision: yes