Abstract In today's interconnected global economy, maritime trade is a pillar of prosperity, yet accidents loom as formidable challenge. The intricate nature these accidents, coupled with rapid technological advancements, necessitates the evolution systematic analysis methods. Conventional systemic approaches, while valuable, struggle to encapsulate web mutual and dynamic dependencies inherent in incidents. Furthermore, call for more quantitative support decision‐making ability account...

Abstract Background Healthcare workers perform various clinical procedures for COVID-19 patients facing an elevated risk of exposure to SARS-COV-2.This study aimed assess the healthcare workers’ in Qazvin, Iran 2020. Methods We conducted this descriptive-analytical among all on frontline Qazvin province. entered participants into using a multi-stage stratified random sampling method. utilized questionnaire, "Health assessment and management context disease", designed by World Health...

Abstract Background Nurses work 24-hour shifts due to the critical importance of patient care. The human body has a circadian rhythm that regulates many physiological activities. Shift is associated with decreased melatonin levels and disruption rhythm. Given vital role cognitive functions such as working memory attention, this study investigated impact disturbances on performance intensive care unit (ICU) nurses in Qazvin City, Iran. Methods population consisted 36 nurses. assessment tools...

Background: Noise-induced hearing loss (NIHL) is one of the most important public health problems. There scant information about NIHL, prevalence and using patterns headphones music player devices in Iran. Objectives: This study aimed to assess earphones investigate relationship between earphone use a sample students from Qazvin University Medical Sciences (QUMS). Methods: In this cross-sectional study, 890 were randomly selected proportional cluster sampling method April May 2015. The...

Background: Prolonged use of computers can lead to complications such as eye strain, and head aches, double blurred vision, tired eyes, irritation, burning itching redness, light sensitivity, dry muscle strains, other problems. Objectives: The aim the present study was evaluate visual problems major symptoms, their associations among computer users, aged between 11 18 years old, residing in Qazvin city Iran, during year 2010. Patients Methods: This cross-sectional done on 642 secondary pre...

Purpose This study aims to investigate the effect of Diamond Justice model on self-efficiency with mediating role job stress among staff Qazvin hospitals affiliated University Medical Sciences. is a cross-sectional descriptive-analytical conducted Sciences in 2020. Design/methodology/approach Sampling was performed using structural equation method. Data collection tools included three sections: demographic information, justice and questionnaire questionnaire. were finally analyzed SPSS...

Identifying the individual factors is a major issue in determining likelihood of human error and ultimately reliability. In current reliability assessment methods, this determined based on list performance shaping experts' judgment. This was qualitative content analysis study, which participants were selected using purposive sampling from combined cycle power plant control rooms. Semi-structured interviews performed collected data analyzed. A total 32 operators (20 module controllers, eight...

Exposure to traffic noise could play an important part in inducing psychological disorders which turn can affect individuals' cognitive and mental performance.The aim of this study was determine the effect exposure on performance with regard subjects' personality traits.Sixty students normal hearing vision took experimental study. In order simulate condition Tehran, from several busy streets first carefully recorded. Later on, subjects were exposed recorded anechoic chamber. Also, NEO-five...

Prevalence of anxiety among environmental and occupational health students in Qazvin University Medical Sciences, Iran, 2015

Job-related psychosocial factors have a substantial effect on the occurrence of adverse events among healthcare professionals.An analytical and descriptive survey was conducted to evaluate relationship between patient safety incidents psychological factors.The study sample consisted 177 nurses who were asked about over six months. Repetitive selected by examining medical records interviewing specialists. Also, assessed using job content questionnaire (JCQ).Repetitive involved medication...

Investigating the outbreak of covid-19 disease and its relationship with compliance health protocols in detergent industries Alborz city

Background and Objective: COVID-19 spread faster in crowded public places; therefore, industrial workers are more prone to infection. The present study aimed evaluate the prevalence of its association with adherence sanitary protocols detergent industries Alborz province, Iran. Materials Methods: Given a 95% confidence interval, 3% permissible error level, an 11% rate, total sample 552 from seven units were recruited. Demographics infection data gathered using questionnaire. level was...

Background and Objective: Oxygen therapy is one of the integral parts a hospital, which has been introduced as therapeutic use oxygen, any human error in this field can cause disastrous consequences. The present study aimed to analyze risk oxygen supply system hospital Qazvin using method studying performance. Materials Methods: In research, firstly, team members were selected according purpose benefit from their experiences discovering possible situations operation risks. According visits,...