Mass of materials: the impact of designers on construction ergonomics

Many construction injuries are musculoskeletal related in the form of sprains and strains arising from the handling of materials, which are specified by designers. The paper presents the results of a study conducted among delegates attending two 'designing for H&S' (DfH&S) seminars using a questionnaire. The salient findings include: the level of knowledge relative to the mass and density of materials is limited; designers generally do not consider the mass and density of materials when designing structures and elements and specifying materials; to a degree designers appreciate that the mass and density of materials impact on construction ergonomics; designers rate their knowledge of the mass and density of materials as limited, and designers appreciate the potential of the consideration of the mass and density of materials to contribute to an improvement in construction ergonomics. Conclusions include: designers lack the requisite knowledge relative to the mass and density of materials; designers are thus precluded from conducting optimum design hazard identification and risk assessments, and tertiary built environment designer education does not enlighten designers relative to construction ergonomics. Recommendations include: tertiary built environment designer education should construction ergonomics; professional associations should raise the level of awareness relative to construction ergonomics, and design practices should include a category 'mass and density of materials' in their practice libraries.     

Organizational ergonomics of occupational health methods and processes in a Brazilian oil refinery

Organizational ergonomics refers to the optimization of social technical systems, including their organizational structures, policies and processes. The relevant topics include communications, management of resources, work projects, temporal organization of work, team work, participative project, new work paradigms, cooperative work, organizational culture, network organizations and quality management (IEA, 2000). The purpose of this study was the reorganization of the methods and processes of the occupational health sector (SMS/SO - Portuguese acronym of the area) of a petrochemical company. The work involved thirty professionals: a coordinator, two occupational physicians, one cardiologist, one occupational dentist, two occupational nurses, eleven occupational health technicians, one social worker, one nutritionist, one phonoaudiologist, one ophthalmologist, one biochemist, two ergonomists, three administrative assistants, one administrator and one psychologist, during a six-month period. The methodology that was used sought to establish a cooperative alliance focused on change, transformation and acquisition of skills, reflecting directly on the attitudes and performance of the leaderships and their work teams. In addition to the feedback practice, the following supporting tools were used for the study's success: "Functional Polyvalence Matrix", "Management of Failures", 5W2H", "6M", "5 Why" and "process mapping". The intended results after the organization ergonomics restructuring process will allow the leader to help his or her team to make a diagnosis of the problems, identify options, develop strategies, establish targets and action plans, remove barriers, review contexts and implement the business management fundaments: planning, organization, management, coordination and control. The transformation possibilities allow us to consider some hypothesis: Before: Focus only on results. After: Engage collaborators to create sustainable results. Before: Operating profile. After: Tactical/strategic profile. Before: Find errors. After: Value effort and development. Before: Listen to what is being said. After: Understand what is being said. Before: Create fears of the consequences. After: Create room for risk. Before: Be the one who approves and decides. After: Be the cooperative support.     

A multi-ontology view of ergonomics: applying the Cynefin Framework to improve theory and practice

Ergonomics literature has often identified concerns about the difficulty of gaining support for ergonomics interventions. There appears to be a shift from the view that ergonomics issues can be made to be simple, towards a wider appreciation of the complexity of ergonomics problems in the real world. A framework from knowledge management--the Cynefin Framework--is recommended as providing a way of re-perceiving situations where ergonomics problems may be present or have already been identified. The framework uses multiple ontologies and indicates appropriate courses of investigation and action for each of four domains--the simple, the complex, the complicated and the chaotic. This paper presents evidence of the need for a multi-ontology approach and shows how the Cynefin Framework can be applied to ergonomics.     

Workplace aesthetics: impact of environments upon employee health as compared to ergonomics

Associations between self-reported needs for aesthetic and ergonomic improvements were studied to analyse a possible impact of aesthetic needs on job performance as compared to ergonomic needs in 11 occupational groups. Employees at Swedish broadcasting company were invited to participate in a cross sectional study. 74% (n=1961/2641) fulfilled the inclusion criteria. Demographic data from company files and a pre-validated questionnaire were used. 'High rank' and 'low rank' aesthetic and ergonomic needs were compared. The perceived needs for aesthetic and ergonomic improvements showed significantly different distributions (p<0.001). Aesthetic needs were more frequently reported. No gender related differences were observed. Differences between occupational groups were shown (p=0.006, 0.003).'High rank' needs for aesthetic and ergonomic improvements were similarly associated to psychological demands, stress, pain and age. 16/24 factors showed significant differences between 'high and low rank' aesthetic needs, whereas 21/24 between ergonomic needs. Sick leave was stronger related to ergonomics. The study results show a relation between not only work place ergonomics but also work place aesthetics to health and well-being. Future work health promotion and prevention may benefit from the inclusion of workplace aesthetics.     

Implantation of an ergonomics administration system in a company: report of an occupational therapist specialist in ergonomics

This article aims to describe step-by-step the implementation of an ergonomics administration system in a company from March 2009 till March 2011 by an occupational therapist specialist in ergonomics based on the OSHAS 18001 guidelines and the Regulatory Norms 17 manual. The process began with the definition of five requisites with bases on the manual of application of the Regulatory Norms 17: survey; materials individual transportation and discharge; workplace furniture; workplace equipments; work environment and organization of the work to be managed with bases on the OSHAS 18001 guidelines. The following steps were established: sensitization of the company high administration, elaboration and institution of an ergonomics politics, development of ergonomics committees, ergonomics analysis of the work with recommendation of ergonomic improvements, implantation of improvements and evaluation or the results. This research experiment suggests the importance not only of a guiding axle but also of a professional qualification and participation of the company on the implementation of an ergonomics management system.     

Partners for protection: a future direction for child protection?

The development of an innovative group working with female, non‐abusing carers is described. Part educational and part therapeutic, it sits squarely within child protection procedures and forms part of an interagency approach to protecting children from sexual abuse. Group processes are described and difficulties are explored, including those experienced by the women themselves in relation to child protection procedures. Current service approaches and attitudes may have potentially adverse consequences for the ultimate aim of child protection and these are considered together with a discussion of the value of alternative approaches. Copyright © 2005 John Wiley & Sons, Ltd.     

Office ergonomics education: a comparison of traditional and participatory methods

Health and safety literature stresses the value of programs aimed at preventing musculoskeletal injuries. The concepts of empowerment learning are often recommended as guidelines for worker education yet these approaches are largely untested. The present study compares the traditional approach involving lecture and discussion with a participatory method. A sample of 102 participants employed at a centralized reservation facility was used. Participants were randomly assigned to either the traditional education group or the participatory education group. Data collection utilized surveys completed by study participants and observational checklists completed by a trained observer. Data were collected prior to intervention and at approximately 3, 6, and 12 months post intervention. Results of data analysis provide no evidence that participatory methods are more effective than traditional methods in encouraging workers to position their work equipment correctly or to maintain good working postures to prevent musculoskeletal injuries.     

30 years of ergonomics at 3M: a case study

The added value of the Ergonomics Program at 3M was found to be improved employee safety, compliance with regulations and reduction of work-related illness, increases in productivity, and quality and operating efficiency. This paper describes the thirty years of existence of this program. For the first twenty years, the program objectives were to: respond to requests for assistance related to work-related musculoskeletal disorder (WMSD) concerns, raise employee awareness of MSDs and ergonomics; educate engineers in ergonomics design; and develop ergonomics teams at manufacturing locations. Since the year 2000, 3M's Ergonomics Program has been in transition from a US-centric and corporate-based technical-expertled program to a global program applying participatory ergonomics strategies within a macroergonomics framework. During that transition, the existing program requirements were revised, new methods and program tools were created, and expectations for implementation at the manufacturing locations clarified. This paper focuses on the company's manufacturing ergonomics program activities during the past ten years and includes specifics of the program's objectives, risk assessment reduction process, and ergonomics technical expertise development. The main benefit achieved throughout the company is reducing employee injury while also increasing productivity and operating efficiency.     

The ongoing growth of defined contribution and individual account plans: issues and implications

This Issue Brief discusses the implications of the growth of defined contribution (DC) retirement plans and individual account plans and the subsequent impact on employers, employees, and retirement planning. It also presents a look at data regarding contributions to retirement plans, employer trends regarding retirement plans, and the potential impact of changes to the federal Social Security retirement system. The findings and data in this article are drawn from material presented at a policy forum sponsored by the Employee Benefit Research Institute Education and Research Fund (EBRI-ERF) Dec. 7, 2001, in Washington, DC. Today, prospective retirees need to be able to generate about 75 percent of their current income to maintain their standard of living in retirement, up from 63 percent of their income in 1997, according to the Replacement Ratio Study, by Aon Corporation and Georgia State University. However, the most recent data show a decline in the percentage of income that average employees are saving. While it is too early to quantify, it does not appear that the retirement provisions in the Economic Growth and Tax Relief Reconciliation Act of 2001 (EGTRRA) are strongly influencing the movement to DC plans. However, employers appear very interested in the provisions of the new law with regard to both defined benefit (DB) retirement plans and DC plans. The number of large employers offering DB plans continues to decline, from 85 percent in 1990 to 73 percent in 2000, according to the Hewitt study. Although employers may have little influence over some factors that affect participation rates in voluntary retirement plans, they have various options to increase participation rates, such as "matching" employee contributions, offering loan features, and providing education to employees about the plans.     

The ergonomics analysis of work: a case study in a experimental farm

This work presents the initial steps of ergonomic analysis of industrial activities, which are being held in the premises of an Agricultural Experimental farm belonging to an institution of higher education. The methods employed in the initial step was confined to desk research, its purpose was to know the demographic profile and understand organizational structure followed by systematic observations in workplaces using semi-structured interviews and a questionnaire of perception to operators. The presentation of the results will provide a summary of the analysis of activity sectors visited, understanding the biomechanical efforts entered (posture and strength), as well as the evaluation according to the perception of officials to respect the constraints, ambience and suggestions. It was noted that 90% of employees surveyed feel some kind of discomfort. It also highlights the age factor of this questionnaire, in which the majority (90%) is above 40 years old, and this fact confirms and reinforces the appearance or accumulation of injuries among the employers. At this stage there was no intention to deploy improvements, but create assumptions and guide future intervention actions that can be performed.     

Baby K's unlawful removal: practice issues in the emergency protection of children

This paper addresses the legal and practice issues raised by a particular case in the UK. In January 2008, less than three hours after his birth, Baby K was removed from his mother's care by hospital staff and placed in a separate ward. At a High Court hearing later that morning, it was ruled that the removal of Baby K was unlawful. Important practice issues are raised by this ruling. After setting out the circumstances under which Baby K was removed from his mother, this paper considers a number of issues raised by the case: (i) what constitutes lawful removal under domestic law; (ii) European jurisprudence and domestic law in relation to emergency removal at birth; (iii) parental consent to removal; (iv) professionals' liability for breaches of human rights; and (v) the role of child protection plans in safeguarding children. Copyright © 2010 John Wiley & Sons, Ltd.     

Global speed: a time view on transnationality

One of the most challenging aspects of the current processes of globalization is the accelerating pace with which communication, technological information, people and goods are ‘spinning’ around the world. With the growth of our spatial scope to a global level, we have become used to acceleration in a highly competitive world, which results in a feeling of real‐time experience, or instantaneity. The ways in which we deal with acceleration are determined by a specific understanding of the relationship between time and organization: from a Western perspective, managerial practices are based on the ratio‐economic, and therefore limited, idea of clock time. From a transcultural perspective, however, other modes of time interfere with the rigidity and linearity of clock‐time‐based organization. Moreover, on a global level a more encompassing, holistic understanding of time can be important to analyse tensions and contradictions in current managerial practices. It therefore seems important to introduce a perspective of time plurality into debates on transnational organization. How does a view of time complexity affect the management of cohesion and loyalty in the current practices of managers who deal with transnational networks?     

The impact of overseas labour migration on rural Thailand: regional,community and individual dimensions

"This paper provides a case study of the impact at origin of recent labour migration from rural Thailand to East Asian destinations. It does so through survey information on 63 villages and detailed biographic interviews with recently returned workers. It is concluded that work abroad is regarded by migrants as a strategy of life support; it is sometimes life-enhancing, but only rarely life-changing."     

Transforming a hospital safety and ergonomics program: a four year journey of change

The conception of "Patient Safety" being the number one priority at Hospitals can reduce the emphasis on overall employee safety and health. This review examines a hospital's need to improve 24/7 active (i.e., not reactive) coverage, regulatory compliance, as well as the frequency and severity of employee injury losses. It also discusses a journey to integrate and improve safety and ergonomics to achieve these goals. Three approaches used by the ergonomist to create the transformation included: 1) adoption of the safety and ergonomic hazard identification; 2) safe patient handling; and 3) implementation of a 5S program. The results of the four (4) year effort at the not for profit, 637 bed, full service, acute-care hospital has shown a steady decline in frequency, reduced waste, and improved housekeeping. Ergonomists can have a key role in transforming Hospital Safety and Ergonomic Programs.