摘要：The aim of this study was to compare sleep quality and psychological well-being in hospital staff with different levels of physical activity and circadian rhythms. This is an ex-post facto study. 180 female employees working in 4 main hospitals in Tehran were selected using Purposive sampling. Results of two-factor analysis of variance showed that there are Significant differences between sleep quality and psychological well-being of employees and level of low, moderate and high physical activity with fixed and rotating shifts and employees athlete with fixed shift were sleep quality and psychological well-being better than other employees. Also, employees with high physical activity level and fixed shift were better sleep quality than rotating shift employees with low and moderate levels of physical activity. Is recommended for health managers design intervention programs based on physical activity to for the prevention or reduction of sleep problems and psychological problems Staff.
关键词：Physical Activity;Quality of Sleep;Wellbeing;Working Shift;circadian rhythm
