Nature and Science of Sleep
August 1, 2022
Brigitte Holzinger, Franziska Nierwetberg, Frances Chung et al.
16 citations
Purpose: The COVID-19 pandemic affects mental health and sleep, resulting in frequent nightmares. Therefore, identifying factors associated with nightmare frequency is important, as it can indicate mental health issues. The study aimed to investigate increases in nightmare frequency comparing the pre-pandemic and pandemic period, and identify its risk factors. Further, the mediating role of...
Nature and Science of Sleep
2022
Serena Scarpelli, Michael R Nadorff, Bjørn Bjorvatn et al.
A growing number of studies have demonstrated that the coronavirus disease-19 (COVID-19) pandemic has severely affected sleep and dream activity in healthy people. To date, no investigation has examined dream activity specifically in COVID-19 patients. As part of the International COVID-19 Sleep Study (ICOSS), we compared 544 COVID-19 participants with 544 matched-controls. A within-subjects...
Nature and Science of Sleep
2021
Eirin Fränkl, Serena Scarpelli, Michael R Nadorff et al.
Many have reported odd dreams during the pandemic. Given that dreams are associated with mental health, understanding these changes could provide crucial information about wellbeing during the pandemic. This study explored associations between COVID-19 and dream recall frequency (DRF), and related social, health, and mental health factors. We conducted a cross-sectional web survey of 19,355...
Current biology : CB
June 22, 2020
Matthieu Koroma, Célia Lacaux, Thomas Andrillon et al.
34 citations
Sleep leads to a disconnection from the external world. Even when sleepers regain consciousness during rapid eye movement (REM) sleep, little, if any, external information is incorporated into dream content [1-3]. While gating mechanisms might be at play to avoid interference on dreaming activity [4], a total disconnection from an ever-changing environment may prevent the sleeper from promptly...