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Research Article: Comparison of Three Prediction Models for Predicting Chronic Obstructive Pulmonary Disease in China

Date Published: 2023-12-12

Introduction:
Chronic obstructive pulmonary disease (COPD) is a common, preventable, and treatable disease that is usually caused by significant exposure to noxious particles or gases. COPD is a heterogeneous lung condition characterized by chronic respiratory symptoms (dyspnea, cough, sputum production) due to abnormalities of the airways (bronchitis, bronchiolitis) and/or alveoli (emphysema) that cause persistent, often progressive, airflow obstruction. COPD is a worldwide health issue, which causes a heavy burden to the…

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