The association between Planetary Health Diet Index (PHDI) and chronic obstructive pulmonary disease (COPD): the mediating role of dietary inflammatory index (DII).

BMC Pulm Med · 2025 · PMC11786581 · PMID 39891128

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a significant trendno p-value reported

Moreover, from T1 to T3, the odds ratios (ORs) steadily decreased as PHDI increased, with a significant trend (P for trend = 0.004).

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