Prognostic factors for clinical failure of exacerbations in elderly outpatients with moderate-to-severe COPD.

Int J Chron Obstruct Pulmon Dis · 2015 · PMC4459615 · PMID 26082623

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marginally significantno p-value reported

34 The effect of low BMI may have been marginally significant in the analysis because of an increased clinical failure rate at 8 weeks posttherapy in patients with a BMI of >35 kg/m 2 .

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.