Fatigue during Long-Haul Flights of Different Crew Compositions under Exemption from Layover and Flight Time during COVID-19.

Int J Environ Res Public Health · 2022 · PMC9603058 · PMID 36294147

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

Compared to pre-cruise, both RT and CR showed an increasing trend after cruise, and RT was longer after takeoff and landing in the inbound leg than before.

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.