Introduction This systematic review and meta-analysis aims to explore changes in sleep
quality and sleep disturbances in the general population from before to during the COVID-19 …

Mental disorders are rapidly increasing each year and have become a major challenge
affecting the social and financial well-being of individuals. There is a need for phenotypic …

Objectives Previous studies using objective parameters have shown that irregular sleep is
associated with the disease incidence, progression, or mortality. This study aimed to …

Background The all-cause and cause-specific mortality risk associated with sleep latencies
in the general adult population is unknown. We aimed to investigate the association of …

Sleep disorders are common among pregnant females. However, its association with
postpartum depression (PPD) is unknown. We aimed to assess if sleep disorders during …

Background Lack of social support is associated with depression, anxiety, and insomnia.
This study aimed to determine the source of support related to depression, anxiety, and …

Background Rapid eye movement (REM) sleep and three stages of non-REM (NREM) sleep
comprise the full sleep cycle. The changes in sleep have been linked to depression risk …

Background This study aimed to investigate sleep habits and examine the relationship
between sleep quality and its potential predictors, namely Emotional Intelligence (EI) and …

It has recently been noted that a reduction in sleep reactivity, characterized as the trait-like
degree to which exposure to stress interferes with sleep, and anxiety sensitivity are …

Introduction Insomnia is associated with mild cognitive impairment, although the
mechanisms of this impairment are not well-understood. Timing of slow-wave and rapid eye …