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Price: EUR 250.00Authors: Schmidt, Lacey L. | Amick III, Benjamin C. | Katz, Jeffrey N. | Ellis, Barbara B.
Article Type: Research Article
Abstract: Millions of workers suffer from upper extremity (musculoskeletal) disorders. Many of these workers are predisposed to upper extremity musculoskeletal disorders because of early exposure to ergonomic risks as students. Computer usage for four or more hours remains the greatest risk for upper extremity musculoskeletal disorders for workers and students alike. Developing preventative methods to reduce student exposure, and thus protect future workers from upper extremity musculoskeletal disorders later in life, requires an …appropriate measure for upper extremity musculoskeletal disorder prevalence and related limitations for student functioning. Item response theory analysis was used to evaluate and further develop a upper extremity functioning scale for the student role. Show more
Citation: Work, vol. 19, no. 2, pp. 105-116, 2002
Authors: Viitasara, Eija | Menckel, Ewa
Article Type: Research Article
Abstract: The problem of violence at work has received considerable attention in recent years. According to Swedish statistics, personnel in the health-care sector are the most affected. The purpose of this paper is to present a framework or model for studies of workplace violence, and to demonstrate its application to the analysis of violence in health-care settings. The model treats violence as a process comprising of several stages/sub-events, and shows how this process is influenced by underlying …structural (rather permanent) and situational (generally temporary) risk factors. Understanding the diversity in the process provides a basis for analysis of connections between interacting factors at different stages. Risk management (hazard identification, risk analysis, and preventive counter-measures) should be integrated into the work situation and operations of an organization. Show more
Keywords: workplace violence, health-care sector, framework/model
Citation: Work, vol. 19, no. 2, pp. 117-123, 2002
Authors: Carifio, James | Rhodes, Lauren
Article Type: Research Article
Abstract: This study assessed the construct validities and the relationships between Optimism [21], Hope [27], Self-Efficacy [18], and Locus of Control [12]. The validities and relationships between these scales were examined not only because they are to some degree rival constructs but also because there is an outstanding theoretical question in the literature of whether each of these variables is a state or trait variable or both. Synder' Hope scale was the "know marker" trait-state scale in …this study. Data were obtained on all scales from 78 at-risk university students and 22 regular (or normal) students, as all scales either make claims about or have existing data on these two different types of subjects. Other background data were also collected. A Manova on the 13 variables for which data were obtained found significant profile differences between the two groups of subjects as theory and the literature predicted at the 0.01 level. The trait-state two factor structure of Synder's Hope scale was found except the structure was orthogonal in at-risk students as opposed to the oblique structure Synder found in normals. The same strong results were obtained for Schiever and Carver's Optimism scale which additionally resolved an outstanding interpetability issue with this scale. Hypothesized factor structures were not obtained for the self-efficacy or the locus of control scales and both scales best fit the trait-sate model, which contradicts Bandura's and other prevailing view of these two variables, but supports the results found by Bandalos et al. [2]. Show more
Keywords: trait-state theory, at-risk patients and students, individual differences, outcome prediction
Citation: Work, vol. 19, no. 2, pp. 125-136, 2002
Authors: Michailidis, Maria | Asimenos, Andreas
Article Type: Research Article
Abstract: This study examined through survey research methodology the degree to which, faculty, administrators and program coordinators, working in higher education, experience stress at work. The Occupational Stress Indicator was used, composed of four compound factors: sources of occupational stress, individual characteristics, coping strategies and the effects of stress. Preliminary findings showed that occupational stress has a negative impact on the degree of satisfaction with their achievement, value and growth, being strongest with …faculty and coordinators, (dissatisfaction with career opportunities, personal growth, skill utilization). Another significant outcome was the dissatisfaction of faculty with the organizational design, structure and processes (communication, change implementation, motivation, supervision style, participation in decision-making). All possess individual characteristics of the Type A Scale; they all considered major sources of pressure in their jobs to be their relationships with others, home/work interface, their need to achieve personal and corporate success. Occupational stress has affected their state of health. Show more
Citation: Work, vol. 19, no. 2, pp. 137-147, 2002
Authors: Innes, Ev | Straker, Leon
Article Type: Research Article
Abstract: The attributes of work-related assessments have been found to differ between types of assessment. This suggests that there may also be strategies that are more appropriately used with some assessments than with others. Objectives: The aims of this study were to determine: the reported frequency with which strategies were actually and ideally used when conducting each of three types of work-related assessment (workplace assessment (WPA); functional capacity evaluation (job) (FCEJ); functional capacity evaluation (no …job) (FCENJ)); if there were differences between the strategies used with each type of work-related assessment; and the barriers, if any, that existed to achieving ideal practice when conducting work-related assessments. Study Design: A questionnaire was sent to all accredited occupational or vocational rehabilitation providers in Australia, targeting occupational therapists and physiotherapists who conducted work-related assessments. The response rate was 25.3%, and 132 questionnaires were analysed. Results: MANOVAs revealed there were significant differences between the 3 forms of work-related assessments for the strategies actually used F_{78,40}=3.47; p<0.001 ) and ideally used (F_{78,24}=2.36; p=0.010 ). For both actually and ideally used strategies there was a core of strategies with no significant difference and shared by all forms of assessment. Several patterns of difference emerged. The largest group was where WPAs were different from both forms of FCE. A smaller group of strategies showed a difference between FCENJs and both WPAs and FCEJs. There were also some strategies that were different for all forms of assessment. Reliability analysis revealed 7 constructs which reflected the process of conducting work-related assessments. The major barrier to achieving ideal practice was time/cost. Conclusions: This study demonstrated that there were significant differences between 3 forms of work-related assessments (WPAs, FCEJs & FCENJs) for the reported actual and ideal use of strategies. These strategies were associated with more qualitative or quantitative forms of assessment. This appeared to represent a continuum of work-related assessments that ranged from WPAs demonstrating strategies most associated with qualitative approaches to FCENJs demonstrating strategies most associated with quantitative approaches, with FCEJs between the two. By using strategies appropriate to each type of assessment, clinicians will be able to enhance the excellence of their practice. Show more
Keywords: continuous quality improvement, functional capacity evaluation, workplace assessment, work-related assessment
Citation: Work, vol. 19, no. 2, pp. 149-165, 2002
Authors: Tse, Samson
Article Type: Research Article
Abstract: Based on a thorough review of literature and findings from an earlier study on what are the factors helping individuals with bipolar disorder to find and remain in employment, the practice guidelines are proposed to aim at assisting individuals affected by bipolar disorder or other persistent mental disorder achieve their vocational goals. The proposed guidelines emphasise an integrated approach to the employment problem, incorporating clinical, vocational training and employment services. The guidelines advocate …quick job placements as opposed to prolonged pre-vocational assessment and training are preferable for people with bipolar disorder in view of their usual high educational achievements and vocational experiences prior to the onset of illness. When necessary, a graduated approach to immediate placement may be adopted. Interventions proposed in these guidelines involve working with an individual client, mobilising support from family, workmates, managers, advising the employers on provision of support systems within the actual workplace and liaising with government agencies to reinforce client's aspiration to work. Show more
Keywords: psychiatric disability, treatment, work rehabilitation
Citation: Work, vol. 19, no. 2, pp. 167-179, 2002
Authors: Scheelar, Jeanine F.
Article Type: Research Article
Abstract: This paper presents information on occupational choices and behaviors as described by the model of human occupation and the profession of occupational therapy. This project was designed to answer the research question, "Why do people choose to return to the same high-risk careers after sustaining a serious work-related injury?" Two firefighters from a New York metropolitan area were interviewed individually to explore their roles, especially the worker role, their injuries, and their decisions to return to …the same high-risk type of work. The results indicate that a strong social support system from co-workers, and the motivation and enjoyment of the job were the common factors that influenced the two participants to return to their jobs. Show more
Keywords: occupational therapy, occupation, occupational choice, occupational behavior, model of human occupation, return to work, high-risk careers
Citation: Work, vol. 19, no. 2, pp. 181-184, 2002
Authors: Bohr, Paula C.
Article Type: Research Article
Abstract: 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. Show more
Citation: Work, vol. 19, no. 2, pp. 185-191, 2002
Authors: Berner, Kevin | Jacobs, Karen
Article Type: Research Article
Abstract: The population of people using computers is increasing in home, school and work environments [20,21]. Research suggests that more computer usage may lead to increased incidence of upper extremity cumulative trauma disorder (UECTD) and other work related musculoskeletal injuries [8]. Yet, proper computer workstation ergonomics training is not readily available. This pilot study attempts to better understand the gap between ergonomic interventions and the initiation of work-practice change. The pilot study used self-report through an …anonymous Internet survey to explore university faculty and staff training in computer workstation ergonomics, assess UECTD and other computer-use related symptoms, and learn about the respondents' success implementing their knowledge of computer workstation ergonomics. The 55 respondents ranged in age from 21 to 65, and spent an average of 5.3 hours at the computer during a typical workday. Over 70% respondents experienced symptoms associated with excessive computer use. Although 60% workstation ergonomics information, less than 10% implementing their knowledge of computer workstation ergonomics in their tasks. This paper looks at organizational and individual issues preventing the implementation of computer workstation ergonomics in the workplace. The Transtheoretical Model for Health Behavior Change [25,27] is used to further evaluate effectiveness of ergonomic interventions. Recommendations for interventions and future evaluations are presented. Show more
Keywords: computing, UECTD, human factors, change, Visual Display Terminal (VDT)
Citation: Work, vol. 19, no. 2, pp. 193-199, 2002
Authors: McCulloch, John
Article Type: Research Article
Abstract: Seventeen studies, which included information regarding the adverse health risks associated with prolonged standing, were selected for review. Prolonged standing was defined as standing for over 8 hours [7,8,9]. Studies were divided into three categories relating to the particular health risk associated with prolonged standing. Review of the literature indicated that chronic venous insufficiency [7,16], musculoskeletal pain of the lower back and feet [11,13], preterm birth, and spontaneous abortions [4,6,12,14] were health …risks associated with working conditions that required prolonged standing. The use of support hose was associated with positive outcomes in the treatment of chronic venous insufficiency in several studies [1,2,3,9,17]. Show more
Keywords: chronic venous insufficiency, perterm birth, spontaneous abortions, musculoskeletal pain, working conditions
Citation: Work, vol. 19, no. 2, pp. 201-205, 2002
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