Effects of Cognitive Behavioral Therapy on Pain and Sleep in Adults with Traumatic Brain Injury: A Systematic Review and Meta-Analysis.

Neural Plast · 2021 · PMC8601855 · PMID 34804154

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a negative trendno p-value reported

The Insomnia Severity Index was used in all 4 case studies [ 29 – 32 ], and most of the participants showed a negative trend in the Insomnia Severity Index scores, which indicated improvements in insomnia, although the decrease in insomnia severity was not clinically significant in the study of Lu et al.

also in 4,201 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.