Global ETD Search

1	The impact of shiftwork on productivity Njela, Clive Jonathan January 2009 (has links) Shiftwork is common in the private sector but not exclusive from the public sector like nursing. In order to secure a continuous operation, and optimization of equipment, businesses introduced shiftwork. The author wanted to test certain hypotheses to better understand the impact of shiftwork. In this research the author first embarked on a theoretical study into shiftwork and its associated problems, which include the impact on productivity, the impact on the employer’s attitude towards the work, the impact on the family life, the impact on social life, the impact on physical health and the psychological effects. Thereafter, an empirical study was conducted to ascertain to what extend shiftwork affects productivity and the life of the employees. The data was then analysed to explain the impact of shiftwork and productivity. Lastly, recommendations were made based on the research. Shift systems Labor productivity Shift systems -- Psychological aspects Job satisfaction
2	Morningness-Eveningness, Time-Oriented Body Functions, Shift Satisfaction and Anticipated Turnover in a Group of Rotating Shift Workers Blanca, Angel A. 01 January 1985 (has links) (PDF) No description available. Flextime -- Psychological aspects Hours of labor Staggered -- Psychological aspects Shift systems -- Physiological aspects Shift systems -- Psychological aspects
3	Hardiness and tenure in shiftwork as predictive variables for coping with shiftwork Potgieter, Tracy Elizabeth 01 1900 (has links) The aim of this study was to establish whether hardiness and tenure are predictive variables for coping with shiftwork. The extent of shiftwork and shiftwork research has expanded internationally in the past decade. It has been established that shiftwork has a negative effect on shiftworkers who are predisposed to certain strain symptoms such as inefficiency, impaired health and domestic problems. However, certain inter individual differences do moderate coping with shiftwork through a process of cognitive and behavioural protective acts which modify the stressful situation and neutralise the experience of problems. Using questionnaires (Biographical, Hardiness Index and Coping with Shiftwork Questionnaire), a sample group of 75 cases was analysed. A 95 percent confidence level was used throughout with a multiple stepwise regression analysis computed. The significant r2 value = 0.18. Focus group discussions were conducted to· add qualitative information to the areas of social, domestic, work and sleep problems as well as coping strategies. The predictive variables were regressed onto a number of criterion variables, namely coping with shiftwork, work, sleep, domestic and social problems, as well as engagement and diseng.agement strategies including both strategies in all four domains (work, sleep, social and domestic). It was found that hardiness and tenure are not predictive variables for coping with shiftwork. However, hardiness, commitment and challenge are predictors for disengagement strategies so that hardy, challenged and committed individua1s will use less disengagement coping strategies and more specifically, use less domestic disengagement coping strategies. The research established hardiness as an additional personality variable linked to a primary scale of coping with shiftwork, namely disengagement. The longer term adjustment of shiftworkers (through tenure) was not established. Recommendations were made for targeted shiftwork coping programmes and more extensive classical shiftwork research in South Africa / Economics and Management Sciences / M.A. (Industrial Psychology) Hardiness Shiftwork Stress Coping Tenure Experience in shiftwork Salutogenesis Coping mechanisms and strain Healthy personality 331.2572019 Shift systems -- Psychological aspects
4	Hardiness and tenure in shiftwork as predictive variables for coping with shiftwork Potgieter, Tracy Elizabeth 01 1900 (has links) The aim of this study was to establish whether hardiness and tenure are predictive variables for coping with shiftwork. The extent of shiftwork and shiftwork research has expanded internationally in the past decade. It has been established that shiftwork has a negative effect on shiftworkers who are predisposed to certain strain symptoms such as inefficiency, impaired health and domestic problems. However, certain inter individual differences do moderate coping with shiftwork through a process of cognitive and behavioural protective acts which modify the stressful situation and neutralise the experience of problems. Using questionnaires (Biographical, Hardiness Index and Coping with Shiftwork Questionnaire), a sample group of 75 cases was analysed. A 95 percent confidence level was used throughout with a multiple stepwise regression analysis computed. The significant r2 value = 0.18. Focus group discussions were conducted to· add qualitative information to the areas of social, domestic, work and sleep problems as well as coping strategies. The predictive variables were regressed onto a number of criterion variables, namely coping with shiftwork, work, sleep, domestic and social problems, as well as engagement and diseng.agement strategies including both strategies in all four domains (work, sleep, social and domestic). It was found that hardiness and tenure are not predictive variables for coping with shiftwork. However, hardiness, commitment and challenge are predictors for disengagement strategies so that hardy, challenged and committed individua1s will use less disengagement coping strategies and more specifically, use less domestic disengagement coping strategies. The research established hardiness as an additional personality variable linked to a primary scale of coping with shiftwork, namely disengagement. The longer term adjustment of shiftworkers (through tenure) was not established. Recommendations were made for targeted shiftwork coping programmes and more extensive classical shiftwork research in South Africa / Economics and Management Sciences / M.A. (Industrial Psychology) Hardiness Shiftwork Stress Coping Tenure Experience in shiftwork Salutogenesis Coping mechanisms and strain Healthy personality 331.2572019 Shift systems -- Psychological aspects
5	A stress management module for shift workers Anthony, Romy Leigh January 2006 (has links) Thesis (MTech (Human Resources Management))--Cape Peninsula University of Technology, 2006 / Many people work shifts because of socio-economic considerations and for them stopping shift work is not a realistic option. Shift work can have a negative impact on the health and well being of workers. The reason for this is that in every individual's body there are many rhythms/cycles, which are designed for daytime work. When these rhythms are disrupted as in nightime work, they need time to adjust so that they may all function as one. These rhythms do not adjust instantaneously; therefore the impact on the body is negative. This in turn, leads to a reduction in performance attentiveness, as well as an increase in the risk of accidents and injuries. Most shift workers do not know how to adjust their lifestyle to minimise the negative effects of working around the clock as companies do not provide the required programmes for their well being, thus increasing the chance of suffering from stress. If this is so, then, not only will the well being of the individual or employee be disrupted, but so too will productivity, as well as the profits of the business. This therefore means that shift work could in the end diminish the economic gain it was designed to create. "A tailor-made shift system should be a compromise between the employer's goals, the wishes of employees, and ergonomic recommendations for the design of shift systems" (Knauth, 1997:21). According to Ahasan (2002:09): "Currently there is little information available in the literature that supports the effective design of shift schedules, which offer effective productivity levels, while maintaining the health and safety of shift workers", It therefore has to be realised that there is no ideal shift system, which is going to fully meet an organisations needs, as well as the well being, social and family needs of each and every single employee within the organisation. Employers and employees can work together in order to learn how to identify and control shift work hazards. Also, employees need to learn how to cope better with the demands of their work schedule. Due to the many disruptions encountered in their personal life, social life and physical well being, the existence of stressrelated illnesses is increased in shift workers. Employers may pick up signs of stress when the following factors are monitored on a regular basis, as well as investigated if and when variances occur: Stress management Job stress -- South Africa Employees -- Job stress -- South Africa Shift systems -- Psychological aspects
6	'n Ergonomiese studie oor oorhoofse kraanoperateurs se werksomgewing en beroepsgesondheid Bezuidenhout, Sussanna Maria 11 1900 (has links) Text in Afrikaans / Summaries in English and Afrikaans / This study aims to investigate the relation between a crane operator in a slab handlingarea's experience of his/her work environment and occupational health. A study of the literature leads one to the conclusion that the nature of crane operators' work environment may cause health problems. According to the literature crane operators are high risk cases regarding musculoskeletal disorders. The empirical study affirms that there are risk factors present in the crane operator's work environment, which may influence his/her occupational health. It is statistically proven that there is a meaningful difference between crane operators with a negative experience of the work environment and crane operators with a positive experience of the work environment, and the amount of illnesses experienced by crane operators as well as their general health. Recommendations are made regarding training, adjustability and flexibility of the work station, job rotation, job expansion and enrichment, and social contact. / Die doel van die studie is om die verband tussen 'n kraanoperateur in 'n platblokhanteringsarea se ervaring van sy/haar werksomgewing en beroepsgesondheid te ondersoek. Die literatuurstudie lei tot die gevolgtrekking dat die aard van kraanoperateurs se werksomgewing aanleiding kan gee tot gesondheidsprobleme. Volgens die literatuur is kraanoperateurs hoerisikogevalle ten opsigte van spierskeletstelselbeserings. Die empiriese studie bevestig dat daar risikofaktore voorkom in die kraanoperateur se werksomgewing wat sy/haar beroepsgesondheid kan be"invloed. Statisties is bewys dat daar 'n betekenisvolle verskil is tussen kraanoperateurs met 'n negatiewe ervaring van die werksomgewing en kraanoperateurs met 'n positiewe ervaring van die werksomgewing en die hoeveelheid siektetoestande wat kraanoperateurs ervaar, en die algemene gesondheid van kraanoperateurs. Aanbevelings om risikofaktore te beheer word gemaak ten opsigte van opleiding, verstelbaarheid en buigbaarheid van die werkstasie, posrotasie, posverbreding en - verryking, en sosiale kontak. / Industrial Psychology / M. Com (Industrial Psychology) Occupational health Crane operator Ergonomics Body posture Whole-body vibration Subjective work environment Stress Social support Boredom Shiftwork Musculoskeletal disorders Back pain Kidney problems Neck pain Shoulder pain and arm pain 363.119621873 Environmental health Job stress Environmental psychology Health Occupational diseases Industrial safety Hazardous occupations Working class Work environment Shift systems -- Psychological aspects Night work Shift systems -- Health aspects Work -- Physiological aspects. Work -- Psychological aspects Arthritis Musculoskeletal system -- Diseases Bones -- Diseases. Muscles -- Diseases Joints -- Diseases Posture
7	'n Ergonomiese studie oor oorhoofse kraanoperateurs se werksomgewing en beroepsgesondheid Bezuidenhout, Sussanna Maria 11 1900 (has links) Text in Afrikaans / Summaries in English and Afrikaans / This study aims to investigate the relation between a crane operator in a slab handlingarea's experience of his/her work environment and occupational health. A study of the literature leads one to the conclusion that the nature of crane operators' work environment may cause health problems. According to the literature crane operators are high risk cases regarding musculoskeletal disorders. The empirical study affirms that there are risk factors present in the crane operator's work environment, which may influence his/her occupational health. It is statistically proven that there is a meaningful difference between crane operators with a negative experience of the work environment and crane operators with a positive experience of the work environment, and the amount of illnesses experienced by crane operators as well as their general health. Recommendations are made regarding training, adjustability and flexibility of the work station, job rotation, job expansion and enrichment, and social contact. / Die doel van die studie is om die verband tussen 'n kraanoperateur in 'n platblokhanteringsarea se ervaring van sy/haar werksomgewing en beroepsgesondheid te ondersoek. Die literatuurstudie lei tot die gevolgtrekking dat die aard van kraanoperateurs se werksomgewing aanleiding kan gee tot gesondheidsprobleme. Volgens die literatuur is kraanoperateurs hoerisikogevalle ten opsigte van spierskeletstelselbeserings. Die empiriese studie bevestig dat daar risikofaktore voorkom in die kraanoperateur se werksomgewing wat sy/haar beroepsgesondheid kan be"invloed. Statisties is bewys dat daar 'n betekenisvolle verskil is tussen kraanoperateurs met 'n negatiewe ervaring van die werksomgewing en kraanoperateurs met 'n positiewe ervaring van die werksomgewing en die hoeveelheid siektetoestande wat kraanoperateurs ervaar, en die algemene gesondheid van kraanoperateurs. Aanbevelings om risikofaktore te beheer word gemaak ten opsigte van opleiding, verstelbaarheid en buigbaarheid van die werkstasie, posrotasie, posverbreding en - verryking, en sosiale kontak. / Industrial Psychology / M. Com (Industrial Psychology) Occupational health Crane operator Ergonomics Body posture Whole-body vibration Subjective work environment Stress Social support Boredom Shiftwork Musculoskeletal disorders Back pain Kidney problems Neck pain Shoulder pain and arm pain 363.119621873 Environmental health Job stress Environmental psychology Health Occupational diseases Industrial safety Hazardous occupations Working class Work environment Shift systems -- Psychological aspects Night work Shift systems -- Health aspects Work -- Physiological aspects. Work -- Psychological aspects Arthritis Musculoskeletal system -- Diseases Bones -- Diseases. Muscles -- Diseases Joints -- Diseases Posture

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