Fatigue is a major symptom associated with rheumatologic diseases such as systemic lupus
erythematosis and rheumatoid arthritis and may be a direct manifestation of disease activity …

Abstract Purpose The Pittsburgh Sleep Quality Index (PSQI) is a self-reported questionnaire
that measures sleep quality during the previous month. The aims of this study were to …

Background There is a high worldwide prevalence of sleep quality disturbances, and sleep
disturbances have been associated with numerous diseases. Thus, it is important to assess …

Background: Poor sleep quality is closely associated with lifestyle habits including use of
mobile cell-phones. This study aimed to identify the relationship between sleep quality due …

Introduction Regarding the importance of anxiety management and improvement of the
quality of sleep in patients with burn injuries, this study aimed to determine the effect of …

Objective: To assess the internal consistency, test-retest reliability, and validity of the Thai
version of the Pittsburgh Sleep Quality Index (Thai-PSQI), which was recently translated …

Abstract The coronavirus disease-2019 (COVID-19) epidemic is associated with impaired
sleep quality in nurses for several reasons. The present study aimed to determine the effect …

The consequences of sleep deprivation and sleepiness have been noted as the most
important health problem in our modern society among shift workers. The objective of this …

Introduction: Despite many advances in the treatment of chronic renal failure, the quality of
sleep in patients who suffer from this disease is at the risk. The high prevalence of sleep …

Objectives: Post-Traumatic Stress Disorder (PTSD) is increasingly prevalent among
Veterans characterized by recurrent nightmare and disrupted sleep. Veterans with PTSD …