Manuscripts and Publications
Filters: Author is Couper, David [Clear All Filters]
Comparative Impact of Depressive Symptoms and FEV% on Chronic Obstructive Pulmonary Disease.. Ann Am Thorac Soc. 19(2):171-178.
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2022. Clinical Significance of Symptoms in Smokers with Preserved Pulmonary Function.. N Engl J Med. 374(19):1811-21.
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2016. Clinical Significance of Bronchodilator Responsiveness Evaluated by Forced Vital Capacity in COPD: SPIROMICS Cohort Analysis.. Int J Chron Obstruct Pulmon Dis. 14:2927-2938.
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2019. Clinical Implications of Low Absolute Blood Eosinophil Count in the SPIROMICS COPD Cohort.. Chest. 163(3):515-528.
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2023. Bronchodilator Responsiveness in Tobacco-Exposed People With or Without COPD.. Chest. 163(3):502-514.
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2023. Associations Among 25-Hydroxyvitamin D Levels, Lung Function, and Exacerbation Outcomes in COPD: An Analysis of the SPIROMICS Cohort.. Chest. 157(4):856-865.
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2020. Association Among Chronic Obstructive Pulmonary Disease Severity, Exacerbation Risk, and Anxiety and Depression Symptoms in the SPIROMICS Cohort.. J Acad Consult Liaison Psychiatry. 64(1):45-57.
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2023. Ambient ozone effects on respiratory outcomes among smokers modified by neighborhood poverty: An analysis of SPIROMICS AIR.. Sci Total Environ. 829:154694.
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2022. Ambient Air Pollution Exposure and Sleep Quality in COPD.. Chronic Obstr Pulm Dis. 10(1):102-111.
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2023. Age-Related Differences in Health-Related Quality of Life in COPD: An Analysis of the COPDGene and SPIROMICS Cohorts.. Chest. 149(4):927-35.
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2016. African American race is associated with worse sleep quality in heavy smokers.. J Clin Sleep Med. 19(8):1523-1532.
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2023.