Evaluation of health-related quality of life in low-income patients with COPD receiving long-term oxygen therapy.


STUDY OBJECTIVE To assess health-related quality of life (HRQL) in a low-income population of patients with hypoxemia and COPD receiving long-term oxygen therapy (LTOT). DESIGN Cross-sectional study. SETTING Large, tertiary care, university teaching hospital. PATIENTS OR PARTICIPANTS Thirty-six patients with COPD requiring LTOT (mean age, 63.5 years… (More)


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