Sleep in adults from the UK during the first few months of the coronavirus outbreak

Abstract

Summary The coronavirus disease 2019 (COVID‐19) outbreak emerged at the end of 2019 and quickly spread around the world. Measures to counter COVID‐19, including social distancing and lockdowns, created an unusual situation that had the potential to impact a variety of behaviours, including sleep, which is crucial for health and well‐being. Data were obtained through an online survey. The total sample comprised 19,482 participants from the UK. Participants were asked several questions regarding sleep quality and quantity. Each participant completed the questionnaires once during a data collection period spanning January 20 to March 31, 2020. Data provided by different participants during different weeks (spanning time‐periods just before COVID‐19 was identified in the UK and during the early weeks following its arrival) were compared using analysis of variance tests and regressions. Regression analyses controlling for age, sex and ethnicity revealed significant associations of small magnitude between date of survey completion and sleep quality, sleep latency, number of awakenings and composite score of poor sleep quality. These analyses also indicated small increases in eveningness tendency as the study progressed. There was no change in sleep duration or time spent awake at night. The COVID‐19 outbreak did not appear to impact negatively sleep in a substantial manner during the early stages in the UK. The small increases in sleep quality variables (except for time spent awake at night and sleep duration) and eveningness are nonetheless of interest. Further research is needed to understand how best to provide support to those most in need of a good night’s sleep during this unprecedented time.

Perspectives on interpersonal touch are related to subjective sleep quality

“…Furthermore, a later end date was associated with lower WASO numbers. As data were collected between January and the end of March, the overall positive association between a later end date and sleep quality may reflect an overall increase in the ability to self‐regulate sleep patterns, e.g., by lifestyle changes such as working from home following the onset of the first COVID‐19 related lockdown in the UK (Madrid‐Valero et al, 2021 ).…”