Abstract Coronavirus disease 2019 (COVID-19) pandemic may exert adverse impacts on
sleep among populations, which may raise awareness of the burden of sleep disturbance …

Background A growing burden of mental health problems has become a global concern
amid the coronavirus disease (COVID-19) pandemic. Sleep disorders are major mental …

This systematic review and meta-analysis evaluated the extent of sleep disturbances during
the COVID-19 pandemic. Eleven databases and six preprint repositories were searched for …

Post COVID-19 conditions are complaints and symptoms in patients with a history of
probable or confirmed COVID-19 after 3 months of the onset of COVID-19 and last at least 2 …

Study Objectives: No systematic review or meta-analysis has yet been conducted to
examine the impact of the pandemic on the prevalence of sleep problems among the …

Objective We conducted a systematic review and meta-analysis to provide an update on
sleep quality in different world areas and better characterize subjective sleep alterations …

Objective The COVID-19 pandemic is a large-scale public health emergency that likely
precipitated sleep disturbances in the community. This study aimed to investigate the …

Background The COVID-19 pandemic has led to significant changes in daily routines and
lifestyle worldwide and mental health issues have emerged as a consequence. We aimed to …

Sleep is intrinsically tied to mental and overall health. Short sleep duration accompanies the
modern lifestyle, possibly reaching epidemic proportions. The pandemic and subsequent …

Background The emerging novel coronavirus disease 2019 (COVID-19) has become one of
the leading cause of deaths worldwide in 2020. The present systematic review and meta …