AIMS (1) To evaluate an active method of surveillance of musculoskeletal disorders (MSDs). (2) To compare different criteria for deciding whether or not a work situation could be considered at high risk of MSDs in a large, modern shoe factory. METHODS A total of 253 blue collar workers were interviewed and examined by the same physician in 1996; 191 of them were re-examined in 1997. Risk fact...

Background Ergonomic hazards are the most important cause of knee osteoarthritis (OA) in aged para rubber farmers. Ergonomic management comprising improvement of working conditions and muscle-strengthening exercise has been well documented in terms of workers' health benefit. However, those interventions were not adequate to sustain the advantage. Few studies have demonstrated the effect of int...

This paper presents our work on methods to link virtual environments (VE) and quantitative ergonomic analysis tools in real time for occupational ergonomic studies. We pursued two distinct approaches: (a) create methods to integrate the VE with commercially available ergonomic analysis tools for a synergistic use of functionalities and capabilities; (b) create a built-in ergonomic analysis modu...

The development life cycle of software and electronic products has been shortened by the growth of rapid prototyping techniques. The evaluation of electronic consumer products should consider hardware and software as well as the ergonomic usability, emotional appeal and aesthetic integrity of the design. This research follows a systematic approach to develop an evaluation methodology for electr...

The safety and ergonomic compatibility are the most important parts for designing child car seats. Since the children, especially the infants, cannot objectively express their aptitudes of safety, comfort and opinions very well, they cannot be suitable subjects for ergonomic design experiments. Applying computers to simulate human motions for solving ergonomic design problems has been explored ...

Aim: The lack of protocols and research on this aspect effective emerging practice led the researchers to identify ergonomic considerations in delivery exergaming (exercise gaming) rehabilitation. Methods: A comprehensive literature search was performed seven electronic databases from July 8 August 3, 2021. Experimental studies written English, with randomized controlled trial (RCT) design that...

A good work environment is important for the individual, for industry and for society. The work environment research has, predominantly, targeted identification of problems and the measurement of the size of these problems. Innovations to reduce the incidence of musculoskeletal disorder, MSD, have been introduced in different branches of industry, but with limited success. Few of the ergonomic ...

OBJECTIVES The aim of the study was to investigate the connections between voice ergonomic risk factors found in classrooms and voice-related problems in teachers. METHODS Voice ergonomic assessment was performed in 39 classrooms in 14 elementary schools by means of a Voice Ergonomic Assessment in Work Environment--Handbook and Checklist. The voice ergonomic risk factors assessed included wor...