Dissociated profiles of sleep timing and sleep quality changes across the first and second wave of the COVID-19 pandemic.

ABSTRACT: Previous work showed a significant impact of the COVID-19 pandemic on Italians' sleep both during the first wave, when a total lockdown (TL) was imposed, and during the second wave, when a partial lockdown (PL) was mandated (autumn 2020). Here we complement these data by describing the profile of sleep across four time-points: the first and second lockdown (TL, PL) and the months preceding them (pre-TL, pre-PL). An online survey was completed by 214 participants (M_age = 36.78 ± 14.2 y; 159 F) during TL and again during PL. All sleep-related questions (including items of the Pittsburgh Sleep Quality Index) required a double answer, one referred to the current lockdown and one to the month preceding the lockdown. Bedtime and rise time were delayed in TL and then advanced in pre-PL

SUBMITTER: Conte F 

PROVIDER: S-EPMC8414993 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature