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Biomedical subjects

J J Hurrell

Publications and source records attributed to J J Hurrell.

12 recordsLinked to original sources
PubMed2000

A field study of supplementary rest breaks for data-entry operators.

This study examined the effects of supplementary rest breaks on musculoskeletal discomfort, eyestrain, mood, and performance in data-entry workers. Two rest break schedules were compared in a within-subjects design. Workers alternated between a 'conventional' and a 'supplementary' schedule in 4-week intervals. The conventional schedule contained a 15-min break during the first half of the work shift and a 15-min break during the second half of the shift. The supplementary schedule contained the same two 15-min breaks, and a 5-min break during each hour which otherwise did not contain a break, for a total of 20 extra minutes of break time. Results are based on data from 42 workers. They indicated that discomfort in several areas of the body, and eyestrain, were significantly lower under the supplementary than under the conventional schedule. While symptoms increased from pre- to post-work periods under both schedules, the magnitude of the increases was significantly less under the supplementary schedule. In addition, increases in discomfort of the right forearm, wrist and hand over the course of the work week under the conventional schedule were eliminated under the supplementary schedule. These beneficial effects were obtained without reductions in data-entry performance.

Adult↗
PubMed1998

Measuring job stressors and strains: where we have been, where we are, and where we need to go.

This article examines assessment approaches and specific measures used by job-stress researchers to characterize aspects of work and the working environment (potential job stressors) and workers' reactions to these working conditions (strains). Self-report instruments, observational approaches, and physiological indicators are described. Problematic areas (e.g., the use of overlapping stressor and strain measures) and contemporary issues affecting job stress assessment (e.g., negative affectivity) are discussed. Recommendations regarding instrument selection and measurement improvements are offered. It is concluded that closer attention to measurement-related issues is critical to the advancement of knowledge in the field. Important needs include the identification and more frequent use of objective measures, the increased use of triangulation strategies, and a careful examination of the adequacy of existing constructs and measures for capturing the demands of contemporary work.

Affect↗
PubMed1998

Stressors and adverse outcomes for female construction workers.

The authors examined the impact of a number of job stressors, including sexual harassment and gender-based discrimination, on female construction workers' level of job satisfaction and psychological and physical health. Results from a telephone survey with 211 female laborers indicated that having responsibility for others' safety and having support from supervisors and male coworkers was related to greater job satisfaction. Increased reported psychological symptoms were also related to increased responsibility, as well as skill underutilization, experiencing sexual harassment and gender-based discrimination from supervisors and coworkers, and having to overcompensate at work. Perceptions of overcompensation at work and job uncertainty were positively associated with self-reports of insomnia. Finally, sexual harassment and gender discrimination were positively related to reports of increased nausea and headaches.

Adaptation, Psychological↗
PubMed1996

Occupational stress intervention.

The topic of occupational stress has received considerable research attention during the last decade and has emerged as an important occupational safety and health concern. Worker compensation claims for stress-related illnesses, for example, were the fastest growing type of claim in the 1980s, comprising more that 11% of all such claims. Concern over problems associated with occupational stress and their costs has fostered interest in intervention strategies. While specific work stressors and their resulting physical and mental health consequences have been identified, relatively few successful interventions have been documented in the literature. This article discusses primary, secondary, and tertiary interventions efforts in the area of occupational stress and argues for efforts to increase understanding of the occupational stress intervention process.

Costs and Cost Analysis↗
PubMed1990

Prevention of work-related psychological disorders. A national strategy proposed by the National Institute for Occupational Safety and Health (NIOSH).

The National Institute for Occupational Safety and Health (NIOSH) recognizes psychological disorders as a leading occupational health problem. This document, developed by a NIOSH working group led by the present authors, represents a first attempt to fashion a comprehensive national strategy to protect and promote the psychological health of workers. Roles are identified for industry, labor, government, and academia. Key initiatives include (a) steps to improve working conditions and employee mental health services and (b) increased research and surveillance to advance understanding of the problem. Because work-related psychological disorders appear to be a rapidly developing problem lacking complete definition in terms of scope and etiology, this strategy is not to be considered a final statement of NIOSH policy.

Humans↗
PubMed1977

Occupational incidence rates of mental health disorders.

This study attempted to provide occupational health professionals with an empirical basis for identifying and selecting specific occupations for further research into the relationship between job stress and worker health. Specifically, this involved an examination of the admission records of community mental health centers throughout one state (Tennessee) to determine the incidence rate of diagnosed mental health disorders for 130 major occupations (i.e., occupations employing 1,000 or more workers in the state). These occupations were then rank-ordered by incidence rate to provide a general scheme for evaluating the relative frequency of mental health disorders among the select occupations. The results indicated a disproportionate incidence of mental health anomalies among the hospital/health care professions. Some tentative explanations of this finding are presented, and suggestions are made for future research efforts.

Adolescent↗