Background: Sleep Quality Disorder (SQD) plays a major role in road accidents. So, this
study was carried out to determine the prevalence of SQD among occupational drivers using …

Background and aims: The importance of investigating fatigue is related to its' adverse
consequences. In the health and medical services, increased rate of errors and accidents is …

Background & objective: High workload may lead to increase human errors, compromise
quality and safety of care, and reduce the nurses' quality of working life. The aim of this study …

Aims: Sleeping is one of the basic physiological needs of human beings and has an
important effect on people's everyday activities. One of the prevalent disorders in humans is …

Background: There is no doubt that problems during wakefulness can affect the quality and
length of sleep. Sleep disturbances can have a serious negative effect on a person's ability …

Materials and Methods: This cross-sectional study was performed on 121 workers who were
randomly selected from one of the sugar industries. Data were collected using a standard …

Background and aims: Noise is one of the troubles in industrial world and numerous people
are affected by it. Sleep disturbance is a harmful effect of exposure to noise. High quality of …

Background: Sleeping is one of the important biological needs of human beings which has
an important role in maintaining health and quality of life. Driving is one of the occupational …

Introduction: Sleep restores the human's body. Some factors such as stress, noise and
vibration can lead to sleep disorder and hormone imbalance. The purpose of this paper is to …

Introduction: The importance of assessing and identifying ergonomic risk factors in the
workplace among office workers has increased with the increase in occupational tasks of …