Association between long travel and venous thromboembolic disease: a systematic review and meta-analysis of case-control studies.

Ann Hematol · 2008 · PMC2174523 · PMID 17899081

Europe PMC DOI

hedged sentences

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closest p

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boldest claim

The sentences

nearly significantno p-value reported

In conclusion, we may deduce from this systematic review that there does exist a real, but weak, association between episodes of VTED and the antecedent of a lengthy travel, and this relation with the travels by plane is only nearly significant.

also in 3,279 other papers

slightly significantno p-value reported

Two meta-analysis were carried out: only with travels by plane in which the relation was not significant (OR = 1.21; CI 95%, 0.95–1.55) and with all types of transport, with a slightly significant relation (OR = 1.46; CI95%, 1.24–1.72).

also in 1,750 other papers

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.