Clinical Evolution and Quality of Life in Clinically Based COPD Chronic Bronchitic and Emphysematous Phenotypes: Results from the 1-Year Follow-Up of the STORICO Italian Observational Study.

Int J Chron Obstruct Pulmon Dis · 2021 · PMC8325060 · PMID 34345170

Europe PMC DOI

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did not reach statistical significanceno p-value reported

Considering the SGRQ total score at the study visits, the differences between CB and EM did not reach statistical significance (p-values Mann–Whitney U -test total score CB vs EM at all study visits >0.0007).

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