نتایج جستجو برای: ergonomic risk
تعداد نتایج: 946668 فیلتر نتایج به سال:
Introduction: Musculoskeletal disorders are one of the most common causes of occupational injuries and known as the most common cause of absenteeism. The aim of this study was to investigate the prevalence of musculoskeletal disorders and ergonomic risk factors in one of the faculty of Shahid Beheshti University of medical sciences. Materials and Methods: This cross-sectional descriptive study ...
Background: Musculoskeletal symptoms are the main cause of loss of working time, and increase in labor costs. Poor posture is the most important risk factor for work-related musculoskeletal symptoms. This study aimed at evaluating the role of ergonomic risk factors in different surgical (open surgery, laparoscopy, and microsurgery) in the frequency or resonance frequency of musculoskeletal symp...
BACKGROUND The physical work demands of construction work can be reduced using ergonomic measures. The aim of this study was to evaluate the use of ergonomic measures related to musculoskeletal disorders (MSDs) among construction workers. METHODS A questionnaire was sent at baseline and 2 years later to 1,130 construction workers. We established (1) the proportion of workers reporting an incr...
background and objectives: painting workshops are part of the woodwork (carpentry) industry in which despite advances in technology, the work force fulfills most of the roles in the production process. since such manual activities are often performed with awkward postures due to lack of workers’ awareness and inappropriate design of tools and working conditions, ergonomic assessment of work env...
Background and aims: Postural Ergonomics Risk Assessment (PERA) is an ergonomic assessment method to detect the major causes of the cyclic work by focusing on the stressful postures analysis in the form of a task analysis. Because of its ability to detect the ergonomic risk sources in work cycles, this study aims to use this method as a systematic ergonomic analysis tool in order to redesign th...
Background: The aim of this paper was the comparison of ergonomic risk assessment results (final score and action levels) for the entire body as determined using Quick Exposure Check (QEC) and Rapid Entire Body Assessment (REBA). Materials and Methods: This was a cross-sectional study in which all 82 workers engaged in various processes with different activities in an anodizing a...
OBJECTIVE Ergonomic assessment and recommendations may help people with arthritis maintain employment; however, most ergonomic tools are designed to assess injury risk in the general population and are not specific to the needs of people with inflammatory arthritis (IA). Our objectives were to design and pilot test an ergonomic assessment tool for people with IA and to propose ergonomic modific...
Purpose: To determine the musculoskeletal complaints associated with using computer and its ergonomic risks for office workers of a medical sciences university in Tehran. Materials and Methods: In this cross-sectional study, a background questionnaire was used to determine individuals and computer use habits’ characteristics. A total number of 164 office workers of AJA University of M...
Abstract Background: Musculoskeletal disorders (MSDs) are caused by chronic and long-term exposure to ergonomic factors or by an acute injury. MSDs are the most important cause of work hour loss and medical costs in the workplace. In this study, ergonomic risk factors and frequency of MSDs of workers of an agricultural equipment-manufacturing plant were evaluated. Methods: In a cross-sectiona...
background: during the last decades, to assess the risk factors of work-related musculoskeletal disorders (wmsds), enormous observational methods have been developed. rapid entire body assessment (reba) and quick exposure check (qec) are two general methods in this field. this study aimed to compare ergonomic risk assessment outputs from qec and reba in terms of agreement in distribution of pos...
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