The Athens Insomnia Scale (AIS) can be regarded as a highly useful instrument in both
clinical and research settings, except for when assessing the severity level. This study aims …

We aimed to analyze (a) the changes in depression, sleepiness, insomnia, and sleep habits
in relation to the degree of self-isolation and (b) the effects of changes in sleep habits and …

Method. Three hundred and thirty COVID-19 survivors participated in a cross-sectional
study. Insomnia was quantified with the Athens Insomnia Scale (cut-off score≤ 6 …

Background: Examining the relationship between sleep and depression may be important
for understanding the aetiology of affective disorders. Most studies that use …

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 …

This study aimed to investigate the effect of non‐alcoholic beer containing matured hop
bitter acids on mood states among healthy adults older than 20 years. This study was an …

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 …

Background: Japanese people are known to have the shortest sleep duration in the world.
To date, no study has assessed a large Japanese population for insomnia and sleep …

It is desirable to improve sleep quality since poor sleep results in decreases in work
productivity and increases in risks of lifestyle-related diseases. Sleep spindles in sleep EEG …

This study aims to determine the relationship between work-life balance and quality of life
among employees in Central Java during the COVID-19 pandemic. The respondents in this …