background: this study aimed to evaluate the workers safety behavior and to determine the importance of each unsafe behavior in an iranian steel manufacturing company. methods: this study was conducted in mobareke steel manufacturing company, which is located in the middle of iran, in 2007. the methodology was based on the safety behavior sampling (sbs) technique and entropy. after specifying t...

Associations between self-reported need for aesthetic improvements in the workplace and the need for ergonomic improvement and health factors were investigated to determine the possible impact of aesthetic needs on job performance. The need for aesthetic improvements were compared with the need for ergonomic improvements. All employees at a Swedish broadcasting company were invited to participa...

Occupational hazards exist, if the design of the work situation is not in accordance with ergonomic design principles. At assembly lines ergonomics is applied to the design of work equipment and tasks and to work organisation. The ignoring of ergonomic principles in planning and design of assembly work leads to unfavourable working posture, action force and material handling. Disorders of the m...

Improper application of an ergonomic analysis tool increases the likelihood of high-risk jobs not being detected, thus jeopardising worker’s health. Likewise, significant time and cost may be incurred by redesigning jobs improperly identified as high risk. Utah Intelligent Data Driven Ergonomic Assessment System (IDDEAS) is an expert system that aggregates the outputs of multiple analysis tools...

INTRODUCTION Ergonomic interventions designed for office and computer work have become widely available and heavily marketed but there is little evidence to support their use with workers who already have a musculoskeletal disorder (MSD). The purpose of any ergonomic intervention can be to improve worker comfort, safety and/or productivity. The ergonomic research in secondary prevention typical...

BACKGROUND Few studies have identified the risk factors associated with lost time in employees working with occupational low back pain (OLBP) despite the presence of pain. Such data could assist in the development of evidenced-based secondary prevention programs. METHODS The present investigation was a case-control study (n = 421) of demographic, health behavior, ergonomic, workplace and indi...

In manufacturing, control of ergonomic risks at manual workplaces is a necessity commanded by legislation, care for health of workers and economic considerations. Methods for estimating ergonomic risks of workplaces are integrated into production routines at most firms that use the assembly-type of production. Assembly line re-balancing, i.e., re-assignment of tasks to workers, is an effective ...

Ergonomic interventions (physical and organisational) are used to prevent or reduce low back pain (LBP) and neck pain among workers. We conducted a systematic review of randomised controlled trials (RCTs) on the effectiveness of ergonomic interventions. A total of 10 RCTs met the inclusion criteria. There was low to moderate quality evidence that physical and organisational ergonomic interventi...

Job, organizational and individual predictors of a successful implementation of an ergonomic training program were evaluated in a single-case study. The conceptual model of learning transfer of Baldwin and Ford (1988) was adapted for an ergonomic context. 116 employees in a large production company underwent a comprehensive ergonomic training. Transfer of training into practice was measured by ...