Catastrophic and impoverishing health expenditures and it's affecting factors among health staffs in Iran: A case study in Tehran.

Med J Islam Repub Iran · 2019 · PMC6983491 · PMID 32002393

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

study ( 13 ) showed that the proportion of households exposed to CHE was increased from 1.97% in 1997 to 2.32% in 2007, which has had an increasing trend over time.

also in 63,971 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.