Enhanced risk of traumatic brain injury in patients with chronic obstructive pulmonary disease.

J Investig Med · 2020 · PMC7231432 · PMID 31892639

Europe PMC DOI

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showed a trendno p-value reported

Another interesting finding from our study is that, when compared with patients in ‘COPD AE− ’, those in ‘COPD AE+ ’ had an increased risk of non-hemorrhagic TBI, but showed a trend toward a reduced risk of hemorrhagic TBI.

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did not reach statistical significanceno p-value reported

For hemorrhagic TBI, although all the CIs of HRs did not reach statistical significance, the point estimates show several interesting trends.

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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.