Ozone as an adjuvant therapy for COVID-19: A systematic review and meta-analysis.

Int Immunopharmacol · 2022 · PMC9250927 · PMID 35803132

Europe PMC DOI

hedged sentences

—

closest p

—

boldest claim

The sentences

did not reach statistical significanceno p-value reported

Meanwhile, improvements in the laboratory parameters, including inflammatory markers, were also seen after the standard therapy, although they did not reach statistical significance, except for D-Dimer.

also in 111,027 other papers

showed a trendno p-value reported

Meanwhile, RCTs showed a trend towards a decrease in mortality associated to ozone therapy, although not statistically significant [23] , [24] , [25] .

also in 53,322 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.