This article aims at identifying the mechanisms of knowledge management in the selection and integration of ergonomic methods for the evaluation of working conditions of nursing staff and surgeons in surgical wards. The criterion for choice of given category of work was specified for individual workstation based on the results of empirical research taking into account a case study of trauma and...

This work presents a system that permits a real-time ergonomic assessment of manual tasks in an industrial environment. First, a biomechanical model of the upper body has been developed by using inertial sensors placed at different locations on the upper body. Based on this model, a computerized RULA ergonomic assessment was implemented to permit a global risk assessment of musculoskeletal diso...

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 Work-related musculoskeletal disorders are responsible for important amount of declining productivity among workers. Its economic impact is considered important because, in some aspects, such as sickness absence, it can cause increase in costs for employers. This paper aimed at identifying whether the activities that the hotel maids perform during working hours may lead to the develo...

A cross-sectional health study was performed at four footwear and one equipment factory in Thailand to evaluate the prevalence of chemical- and ergonomic-related symptoms in Thai factory workers and to investigate associations between these symptoms and exposures to organic solvents, isocyanates and ergonomic risks. A 10-page health questionnaire was administered to 1784 workers across the four...

OBJECTIVE This research directly tests the relationship between comprehension probability of highway signs and the extent to which they comply with three ergonomic principles of design: sign-content compatibility, familiarity, and standardization. BACKGROUND A recent study that evaluated comprehension of traffic signs in four different countries showed that comprehension level varies widely a...

Heuristic Evaluation is a well established method for evaluating a user interface (UI) of an interactive application [1]. This method belongs to the class of informal evaluation methods since the evaluation is performed on the basis of evaluator expertise and knowledge. One characteristic of heuristic evaluation is to guide evaluators by providing them a small set of predefined heuristics rathe...

Typhoon Rai (202122) was one of the most devastating natural disasters globally, and Philippines is country that heavily hit by this super typhoon. This study examined preparedness Filipinos using a novel framework considering ergonomic domains disaster knowledge. A total 414 in eight regions affected typhoon answered online questionnaire distributed through social media sites convenience sampl...