Changes in sleep timing and subjective sleep quality during the COVID-19 lockdown in Italy and Belgium: age, gender and working status as modulating factors.
Italy and Belgium have been among the first western countries to face the Coronavirus disease 2019 (COVID-19) emergency, imposing a total lockdown over the entire national territories. These limitations have proven effective in slowing down the spread of the infection. However, the benefits obtained in public health have come with huge costs in terms of social, economic, and psychological well-being. In the current study, we aimed to investigate how the period of home confinement affected self-reported sleep characteristics in Italians and Belgians, with special regard to sleep timing and subjective quality. Using an online survey we collected data from 2272 participants, 1622 Italians (Mage = 34.1 ± 13.6 years, 1171 F), and 650 Belgian (Mage = 43.0 ± 16.8 years, 509 F). Participants reported their sleep pattern (eg, bedtime, risetime) and perceived sleep quality during and, retrospectively, before the lockdown. During the lockdown, sleep timing was significantly delayed, time spent in bed increased, and sleep quality was markedly impaired in both Italians and Belgians. The most vulnerable individuals appeared to be women, subjects experiencing a more negative mood, and those perceiving the pandemic situation as highly stressful. However, the two samples differed in the subgroups most affected by the changes, possibly because of the different welfare systems of the two countries. In fact, in the Italian sample sleep quality and timing underwent significant modifications especially in unemployed participants, whereas in the Belgian sample this category was the one who suffered less from the restrictions. Considering that the novel coronavirus has spread across the whole globe, involving countries with different types of health and welfare systems, understanding which policy measures have the most effective protective role on physical and mental health is of primary importance.
['Cellini|Nicola|N|', 'Conte|Francesca|F|', 'De Rosa|Oreste|O|', 'Giganti|Fiorenza|F|', 'Malloggi|Serena|S|', 'Reyt|Mathilde|M|', 'Guillemin|Camille|C|', 'Schmidt|Christina|C|', 'Muto|Vincenzo|V|', 'Ficca|Gianluca|G|']
D000328:Adult D001530:Belgium D000086382:COVID-19 D005260:Female D006801:Humans D007558:Italy D008297:Male D008603:Mental Health D008875:Middle Aged D012189:Retrospective Studies D057566:Self Report D007319:Sleep Initiation and Maintenance Disorders D012934:Social Isolation D011795:Surveys and Questionnaires D013997:Time Factors D055815:Young Adult
Sleep COVID-19 Working status Home confinement Circadian rhythms