Relationship of Chronotype to Sleep, Light Exposure, and Work-Related Fatigue in Student Workers

2012 ◽  
Vol 29 (3) ◽  
pp. 295-304 ◽  
Author(s):  
Jeanne Sophie Martin ◽  
Marc Hébert ◽  
Élise Ledoux ◽  
Michaël Gaudreault ◽  
Luc Laberge
Keyword(s):  
Light Exposure ◽  
Work Related ◽  
Student Workers ◽  
Relationship Of

scholarly journals The relationship of work overload and unreasonable organizational climate to emotional exhaustion and mediating effects of psychological detachment

2011 ◽  
Vol 24 (4) ◽  
pp. 809-833 ◽  
Author(s):  
Jina Park ◽  
Shezeen Oah
Keyword(s):  
Organizational Climate ◽  
Emotional Exhaustion ◽  
Significant Relationship ◽  
Mediating Effects ◽  
Work Overload ◽  
Work Related ◽  
Psychological Detachment ◽  
Relationship Of ◽  
The Relationship ◽  
Psychological Detachment From Work

The purpose of the present study was to examine whether work overload and unreasonable organizational climate have significant relationship with emotional exhaustion. The present study also attempted to find out whether psychological detachment has mediating effects on the relationship. Psychological detachment refers to an individual's experience of being mentally away from work, to make a pause in thinking about work-related issues, thus to “switch off”. Previous research has suggested that psychological detachment from work during off-job time is important in order to recover from stress encountered at the job. Data were collected from 234 workers employed in a variety of organizations. It was found that work overload and unreasonable organizational climate were significantly associated with low psychological detachment and high emotional exhaustion. In addition, psychological detachment had mediating effects on the relationship of work overload and unreasonable organizational climate to emotional exhaustion.

A Matter of Perspective

2011 ◽  
pp. 125-147
Author(s):  
Rex Karsten
Keyword(s):  
Attribution Theory ◽  
Causal Attributions ◽  
User Interaction ◽  
End Users ◽  
End User ◽  
Team Members ◽  
Work Related ◽  
Is Professionals ◽  
Post Hoc ◽  
Relationship Of

The working relationship of information systems (IS) professionals and end users is an ongoing source of both research and practical concern. This study employs Attribution Theory to examine the causal attributions IS professionals and end users make for successful and unsuccessful user-system outcomes—end user attempts to use an information system to get the information needed to complete system-dependent, work-related tasks. Eighty-six IS professionals and 122 end users participated. The results show no differences in the nature of IS professional-end user attributions for successful outcomes, but very significant differences between them following unsuccessful outcomes. Post hoc analysis indicates that for unsuccessful user-system outcomes, the causal attributions of IS professionals and end users who are cross-functional team members are significantly less divergent than the causal attributions of those who are not. The implications of Attribution Theory for IS professional-end user interaction are discussed.

Incivility and Counterproductive Work Behavior

2020 ◽  
pp. 1-26
Author(s):  
Zahid Hameed ◽  
Ikram Ullah Khan ◽  
Muhammad Adnan Zahid Chudhery ◽  
Donghong Ding
Keyword(s):  
Emotional Regulation ◽  
Counterproductive Work Behavior ◽  
Workplace Incivility ◽  
Work Behavior ◽  
Moderation Effect ◽  
Work Related ◽  
Mediating Role ◽  
Relationship Of ◽  
The Relationship

This research aims to extend the literature on stress by exploring the relationship between incivility and employees' counterproductive work behavior (CWB). We investigate the mediating role of psychological distress (PD) to understand the relationship of family and workplace incivility with CWB. The study also evaluates the moderation effect of emotional regulation between incivility and PD. Analysis of three-wave lagged data (N=328), collected from bank employees in Pakistan, indicates that PD mediates the effect of family and workplace incivility on CWB and emotional regulation moderates the effect of family and workplace incivility on PD. Our findings highlight the fact that emotional regulation and PD are important mechanisms in the incivility–CWB relationship. The inclusion of these two constructs is a key to understanding the relationships among family incivility, workplace incivility, and work-related outcomes. The paper concludes with a discussion of theoretical and practical implications.

Incivility and Counterproductive Work Behavior

2017 ◽  
Vol 6 (3) ◽  
pp. 1-22 ◽  
Author(s):  
Zahid Hameed ◽  
Ikram Ullah Khan ◽  
Muhammad Adnan Zahid Chudhery ◽  
Donghong Ding
Keyword(s):  
Emotional Regulation ◽  
Counterproductive Work Behavior ◽  
Workplace Incivility ◽  
Work Behavior ◽  
Moderation Effect ◽  
Work Related ◽  
Mediating Role ◽  
Relationship Of ◽  
The Relationship

This research aims to extend the literature on stress by exploring the relationship between incivility and employees' counterproductive work behavior (CWB). We investigate the mediating role of psychological distress (PD) to understand the relationship of family and workplace incivility with CWB. The study also evaluates the moderation effect of emotional regulation between incivility and PD. Analysis of three-wave lagged data (N=328), collected from bank employees in Pakistan, indicates that PD mediates the effect of family and workplace incivility on CWB and emotional regulation moderates the effect of family and workplace incivility on PD. Our findings highlight the fact that emotional regulation and PD are important mechanisms in the incivility–CWB relationship. The inclusion of these two constructs is a key to understanding the relationships among family incivility, workplace incivility, and work-related outcomes. The paper concludes with a discussion of theoretical and practical implications.

scholarly journals Prevalence of comorbid pathology in patients with vibration disease caused by exposure to local vibration

2020 ◽  
Vol 99 (10) ◽  
pp. 1079-1085
Author(s):  
Marina V. Kuleshova ◽  
Vladimir A. Pankov ◽  
Natalya V. Slivnitsyna
Keyword(s):  
Mastoid Process ◽  
Local Vibration ◽  
Work Related ◽  
Vibration Disease ◽  
Clinical Syndromes ◽  
Number Of Patients ◽  
Health Disorders ◽  
Relationship Of ◽  
The Relationship ◽  
Sensory Polyneuropathy

Introduction. Vibration as a factor of production is one of the leading that influences negatively on workers in various sectors of the economy. In available literature there no adequate information on the comorbid pathology in hand-arm vibration disease (HAVD) patients. The purpose of the study is to analyze the prevalence of somatic pathology in HAVD patients. Material and methods. The analysis of comorbidity of HAVD patients according in-depth medical data is carried out. The degree of relationship between work-related health disorders is assessed. The results are presented by average values, intensive and extensive indices, the relationship of work-related health disorders is confirmed by the calculation of the relative risk. Results. The main syndrome in the clinical picture of HAVD is autonomous-sensory polyneuropathy of the upper extremities, which is recorded in all patients, while some patients have a combination of two or more clinical syndromes of HAVD. A significant prevalence of diseases of the musculoskeletal and circulatory systems, eyes and its adnexa, ear and mastoid process, digestive, genitourinary system, and respiratory systems was revealed. Number of patients who have diseases of endocrine (up to 25.0%, p <0.01), digestive (up to 43.8%, p <0.01), urogenital (up to 37.5%, p <0.01), respiratory (up to 37.5%, p <0.05) and the circulatory (up to 52.9%, p <0.05) systems grows up with an increase of the experience dose of local vibration. Conclusion. The results of the study can serve as the basis for the implementation of measures for primary and secondary prevention of occupational diseases caused by local vibration, aimed at preventing the development of health disorders.

scholarly journals Entrepreneurial Motivation and Venture Performance: an Intensive Review

The Batuk ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 49-62
Author(s):  
Rita Subedi
Keyword(s):  
Human Life ◽  
Review Literature ◽  
Entrepreneurial Motivation ◽  
Work Related ◽  
Venture Performance ◽  
And Performance ◽  
New Research ◽  
Comprehensive Framework ◽  
Relationship Of ◽  
The Relationship

Human motivation has been treated as a significant determinant of initiating work related behavior and subsequently getting optimal performance. The relationship of motivation, behavior and performance is commonly tested in several domains of human life (e.g. education, health, sports, exercise, work etc.). However, application of motivation approach in the domain of entrepreneurship is only in its infancy. Hence, this paper aims to review literature intensively that makes a clear direction for the study related to entrepreneurial motivation and suggests new research line for the future. The results found two major directions in the study of entrepreneurial motivation.  The first includes the studies treating motivation as a unitary variable with partial and linking role in comprehensive framework. The second includes the studies treating motivation as multifacted construct with central role. The study helps to broaden the knowledge in the field of entrepreneurial motivation and its role to be entrepreneur.

scholarly journals Construction and Validation of Occupational Stress Scale for Public Prosecutors

2021 ◽  
Vol 3 (2) ◽  
Author(s):  
Ahmed Bilal ◽  
Syeda Shahida Batool
Keyword(s):  
Occupational Stress ◽  
Convergent Validity ◽  
Health And Safety ◽  
Executive Management ◽  
Stress Scale ◽  
Work Related ◽  
Rotation Method ◽  
Confirmatory Factor ◽  
Relationship Of ◽  
The Relationship

Occupational stress has the adverse effects on personal and work-related life of workers. Public prosecutors experience specific stressors at work, but no scale has yet been designed to measure occupational stress among public prosecutors. The present study was carried out to construct and validate an indigenous Occupational Stress Scale for Public Prosecutors in Pakistan. An inductive approach was used for item generation. After ensuring the construct fidelity and content validity: the items of the scale were subjected to principal axis factoring, using a varimax rotation method on a sample of 416 public prosecutors and 32 items were retained in a well-defined 5 factor structure, which collectively accounted for 54.39 percent of the variance. Moreover, a confirmatory factor analysis on a sample of 350 public prosecutors was performed through AMOS modeling and the final scale consisted of 26 items was obtained. The relationship of scale with job satisfaction was found to be the negative (r = -.30, p<.01) that determined its divergent validity. Furthermore, the relationship of the scale with Health and Safety Executive Management Standard Indicator Tool was found to be the positive (r = .52, p<.01) that determined its convergent validity. The final scale is a promising measure with good items homogeneity, internal consistency and optimum validity

A Possible Role for the Antioxidants Lutein and Zeaxanthin in Protecting against Age-Related Increases in Lens Density

Perception ◽  
1997 ◽  
Vol 26 (1_suppl) ◽  
pp. 166-166
Author(s):  
B R Hammond ◽  
J E Náñez
Keyword(s):  
Light Exposure ◽  
Latency Period ◽  
Crystalline Lens ◽  
Epidemiological Data ◽  
Protective Role ◽  
Older Individuals ◽  
Age Related ◽  
Number Of Factors ◽  
Relationship Of

Epidemiological data have identified a number of factors that influence risk of developing age-related cataract (ARC). For instance, factors that promote (eg smoking and light exposure) and factors that protect (eg antioxidants) against oxidative stress to the crystalline lens appear to increase and decrease risk of ARC, respectively. Although biochemical studies consistently support a protective role for antioxidants, the epidemiological data are inconsistent. Since ARC is a condition with a protracted latency period, it is possible that the inconsistencies present in the epidemiological literature may be due to the focus on cataractous patients. We focused on the lens health of individuals prior to cataract. Lens health was determined by measuring the optical density (OD) of the lens with a psychophysical technique. OD characterises many of the biochemical changes of the lens and is part of many systems used to classify ARC. Variance in lens OD, stratified by age, was examined for its relationship to variables thought to be important to the etiology of ARC. We report results for the relationship of lens OD to the antioxidants lutein and zeaxanthin (L and Z). For older individuals (>48 years) we noted a significant inverse relationship between dietary intake of L and Z and lens OD ( n=39, r=−0.34, p<0.015). This was not the case for younger individuals (24 – 36 years). This relationship is increased when L and Z are measured directly in the retina is a psychophysical technique. For older individuals, retinal L and Z (ie macular pigment) are inversely related to lens OD ( n=51, r=-0.47, p<0.001). These data are consistent with a role of L and Z in protecting against age-related increases in the OD of the crystalline lens.

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