Just a small bunch of flowers: the botanical knowledge of students and the positive effects of courses in plant identification at German universities.

PeerJ · 2019 · PMC6420800 · PMID 30886774

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

only marginally significantno p-value reported

While the influence of attendance was only marginally significant for the score gain, the amount of time spent in self-study had a positive effect on the test results ( Table 2 ).

also in 5,076 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.