Time spent in outdoor activities in relation to myopia prevention and control: a meta-analysis and systematic review.

Acta Ophthalmol · 2017 · PMC5599950 · PMID 28251836

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

did not reach statistical significanceno p-value reported

Another study also showed a protective effect (mean difference: −0.12, 95% CI: −0.31 to 0.06); however, it did not reach statistical significance (Wu et al. 2013 ).

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.