Air travel and venous thromboembolism: a systematic review.

J Gen Intern Med · 2007 · PMC1824715 · PMID 17351849

Europe PMC DOI

hedged sentences

—

closest p

—

boldest claim

The sentences

showed a trendno p-value reported

Graduated compression stockings prevented travel-related VTE ( P < 0.05 in 4 of 6 studies), aspirin did not, and low-molecular-weight heparin (LMWH) showed a trend toward efficacy in one study.

also in 53,322 other papers

did not reach statistical significanceno p-value reported

Only 1 study 30 evaluated LMWH (enoxaparin) and found a trend favoring effective DVT prevention that did not reach statistical significance.

also in 111,027 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.