BODE index versus GOLD classification for explaining anxious and depressive symptoms in patients with COPD - a cross-sectional study.

Respir Res · 2009 · PMC2626579 · PMID 19134192

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borderline significantno p-value reported

The six minute walking distance and the MMRC dyspnoea scale were independently associated with the depression score, whereas the MMRC dyspnoea scale had a borderline significant association with the anxiety score.

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