Managers usually can justify financially supporting a proposed ergonomics intervention only when it is supported by a sound cost benefit analysis. The factors to consider and sources of information for calculating the costs and benefits of proposed ergonomic projects are described. Based upon his review of numerous ergonomics projects, the common characteristics of successful ergonomics interve...

Cleaning is a highly physically demanding job with a high frequency of awkward postures and working environments as contributing risk factors. Participatory ergonomics is a method in which end-users take an active role in identifying risk factors and solutions. The aim of this study was to apply the participatory ergonomics method to identify cleaning problems and to evaluate the effect of a lo...

BACKGROUND Masons have the highest rate of overexertion injuries among all construction trades and rank second for occupational back injuries in the United States. Identified ergonomic solutions are the primary method of reducing exposure to risk factors associated with musculoskeletal disorders. However, many construction workers lack knowledge about these solutions, as well as basic ergonomic...

Neuromuscular principles in the visual system and their potential role in visual discomfort p. 10 Forget about aesthetics in chair design : ergonomics should provide the basis for comfort p. 19 Effects of the office environment on health and productivity 1 : auditory and visual distraction p. 26 Effects of using dynamic office chairs on posture and EMG in standardized office tasks p. 34 Video d...

Employers and workers need concrete guidance to plan and implement changes in the ergonomics of computer workstations. The Näppärä method is a screening tool for identifying problems requiring further assessment and corrective actions. The aim of this study was to assess the work of occupational safety and health (OSH) government inspectors who used Näppärä as part of their OSH enforcement insp...