We assessed the effects of two ergonomic aids on the usability of an in-line screwdriver. The simple aids considered were a hand support and a sleeve which softened the handle. In an experiment, 15 subjects drove screws into horizontal plywood plates with four combinations of a screwdriver and an ergonomic aid. The activities of four forearm muscles (EMG) and the force acting on the screw were ...

This paper introduces the Ergonomic Work Analysis as a relevant instrument to identify the risks in occupational environments through the investigation of factors that influence the relationship between the worker and the productive process. It draws a parallel between the several aspects of risk identification in traditional tools of Health and Safety Management and the factors embraced by the...

A review of the background information that led to this study and the subsequent goals established for the project. Methods The process used to collect postural, discomfort, and performance data pre-and post-implementation of split keyboard. Participants 80 employees participated in the study. The characteristics of the population are presented. The postural, discomfort, and performance outcome...

Ergonomic practice increases the productivity, quality, and longevity of the dermatologic surgeon. When used properly, magnification devices can be ergonomic and beneficial additions to the dermatologic surgeon's practice. Herein, we review the available magnification options for the dermatologic surgeon and evaluate the options based on cost, design, and functional advantages and disadvantages...

This review article outlines the physical, chemical, biological, ergonomic and psychosocial occupational health hazards of mining and associated metallurgical processes. Mining remains an important industrial sector in many parts of the world and although substantial progress has been made in the control of occupational health hazards, there remains room for further risk reduction. This applies...

BACKGROUND Both low back pain (LBP) and neck pain (NP) are major occupational health problems. In the workplace, participatory ergonomics (PE) is frequently used on musculoskeletal disorders. However, evidence on the effectiveness of PE to prevent LBP and NP obtained from randomised controlled trials (RCTs) is scarce. This study evaluates the process of the Stay@Work participatory ergonomics pr...

Background: Garment workers face several ergonomic stressors due to poor physical work environment. Objectives: The aim of this study was assess the health status and applied safety measures in garment industry. Subjects Methods: This comparative cross-sectional conducted at Miser Spinning Weaving Company (MSWC) El Mahala Kobra City, Gharbyia Governorate, Egypt. included 350 female an equal num...

abstract background: the aim of this study was to standardize and assign validity and reliability of the trauma symptom checklist for children (tscc-a). methods: normative data for the tscc-a were based on 3042 students participating in a prevalence child abuse study in 19 different locations of tehran and 140 participants who had been refered to the run-away children centers in tehran. after t...

context randomized controlled trials (rcts) are important tools for evidence-based health care decisions. it is, therefore, important that they be conducted and reported with the highest possible standards. the aim of this study was to evaluate the reporting quality of the rcts published in nephrology urology monthly journal and to examine whether there was a change over time in the reporting q...

BACKGROUND This study was conducted to evaluate working posture of operating room nurses and its relationship with demographic and job details of this group. METHODS This cross-sectional study was conducted among 147 operating room nurses in Tabriz, Iran using a questionnaire and the Rapid Entire Body Assessment (REBA) checklist. The data were analyzed with SPSS.16 using t test, Pearson corre...