Impact of pandemic lockdown on learning behaviour and sleep quality in German students
Somnologie(2022)
Abstract
Background This study addresses the effects of the coronavirus disease 19 (COVID-19) restriction measures on sleep and bedtime habits of N = 637 German university students. Methods The questionnaire was distributed online during two different time periods in 2020 (February 27–March 21) and in 2021 (February 27–March 27). The first data collection phase was immediately before the first strict lockdown to contain the COVID-19 pandemic in Germany, and the second data collection phase was during the second lockdown. The survey was composed of validated questionnaires and additional questions regarding the changes in sleep/bedtimes and the status of lectures during the lockdown phase. Results The average Pediatric Daytime Sleepiness Scale (PDSS) score in the sample decreased during the lockdown phase, corresponding to the fact that students were less burdened with daytime sleepiness. Moreover, the sample had earlier rise and earlier bedtimes on free days during the lockdown period. Furthermore, the increase in flexible learning times brought about by the pandemic negatively impacted the students’ lifestyle and increased irregularities in sleeping habits. Conclusion Significant changes in sleeping patterns seem to be attributable to the pandemic lockdown as found in this self-reported student survey. While daytime sleepiness decreased and earlier overall bedtimes were noted, the impact on the irregularity of sleeping and learning patterns seems to be the most notable finding, as this affects overall quality of life and learning performance. Further studies are needed to validate these findings.
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Key words
Teleworking, Questionnaire, Social isolation, Severe acute respiratory syndrome coronavirus 2, Coronavirus disease 19, Telearbeit, Fragebogen, Soziale Isolierung, „Severe acute respiratory syndrome coronavirus type 2“, „Coronavirus disease 2019“
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