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Article

Sociodemographic Determinants of Hospitalized Exacerbations in Exposure-Defined COPD Phenotypes: A Nationwide Prospective Cohort Study in China.

International journal of chronic obstructive pulmonary disease - 1 Jan 2026

Zheng Zhoude, Tang Xingyao, Li Wei, Niu Hongtao, Dong Fen, Yan Jisong, Shi Minghui, Cui Yanan, Huang Tingting, Han Zhifa, Peng Yaodie, Su Rui, Wang Chen, Russell Richard E K, Yang Ting, Huang Ke

Abstract excerpt

Purpose: Chronic obstructive pulmonary disease (COPD) a major cause of morbidity, hospitalization, and healthcare burden worldwide and is increasingly recognized as a heterogeneous syndrome with diverse environmental and socioeconomic determinants. We aimed to identify phenotype-specific determinants of hospitalized exacerbations and annual total length of hospital stay (LHS) in smoking and non-smoking COPD....

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Identifiers

PMID: 42281812
DOI: 10.2147/COPD.S606977
PMCID: PMC13250896

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