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Prevention of Computer Worker Health Disturbances Caused by Physical and Physiological Risk

Abstract

This investigation was carried out in the frames of the Interreg 4A project “Workability and Social Inclusion” headed by the Arcada University of Applied Life. Tallinn University of Technology and Rīga Stradiņš University were involved in the project. A questionnaire based on the Nordic, WAI (Work Ability Index), and Kiva questionnaires was compiled to study psychosocial and physical working conditions at computer-equipped workplaces for 192 workers. The results showed that the computer workers assess their health status considerably high. They are optimistic in solving the problem that the monotonous work with computers will continue and believe that their health status in the future will stay at the same level using the steadily enhancing rehabilitation means. The most injured regions of the body were the right wrist and the neck. The novelty of the study consists in the graphical co-analysis of different groups of questions presented to the workers, which allows to assess the physiological and psychological factors in complex. The rehabilitation means have to be developed and the possibility for rehabilitation must be made available to the greatest possible number of workers. The workers were divided into two groups: Group A, the length of employment with computers under 10 years (included) and Group B, having been working with computers over 10 years. These groups were found to differ in the perception of psychosocial risk factors at the workplace. Group B assessments for psychosocial working conditions were better than those of group A. In group B, employees appeared to be more afraid of losing their jobs and therefore they were not so demanding for the work atmosphere as in group A.

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Frequency of Musculoskeletal and Eye Symptoms among Computer Users at Work

Frequency of Musculoskeletal and Eye Symptoms among Computer Users at Work

Computer users most often complain of the eye and locomotor system disorders. The goal of this paper was to find out the frequency and relation between musculoskeletal and eye symptoms among computer workers.

The data on musculoskeletal and eye symptoms were provided by two questionnaires. Forty-nine workers were included in the study. Their mean age was 41 years and average length of service 16 years. The average amount of time they spent in front of computers was 6.73 hours per day. Women spent more time working at a computer per day than men (P=0.025). The most frequent complaint in the past year referred to the upper back pain (30.6 % of the workers). Every fourth worker, i.e. 24.5 % of them experienced neck pain in the past year; women more often than men (P=0.024). A health problem which reduced the range of motion and prompted the workers to ask for sick leave was lower back pain. The relation between eye symptoms and the upper back pain experienced in the past year (P=0.004), and in the last week (P=0.031) was statistically significant.

Proper exercises for stretching musculoskeletal system, ergonomic computer equipment, and artificial tears could decrease muscular and eye problems, which in turn could enhance productivity and reduce sick leaves.

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Evaluation of work conditions and occupational health risk factors in enterprises within a 10-year period in Latvia

://www.gla.ac.uk/ecohse/2000papers/Jankauskas-risk.pdf Kauppinen, T., Hanhela, R., Heikkilä, P., Kasvio, A., Lehtinen, S., Lindström, K., Toikkanen, J., Tossavainen, A. (2006). Work and Health in Finland. In: Changes in Work and Working Conditions in 1997-2006. http://www.ttl.fi/Internet/English/Information/Electronicpublications/pdf Lassen, C. F., Mikkelsen, S., Kryger, A. I., Andersen, J. H. (2005). Risk factors for persistent elbow forearm and hand pain among computer workers. Scand. J. Work Environ. Health , 31 (2), 122

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Prevalence Rate of Musculoskeletal Discomforts Based on Severity Level Among Office Workers

-312. 18. Kaliniene, G., Ustinaviciene, R., Skemiene, L., Januskevicius, V. Associations between neck musculoskeletal complaints and work related factors among public service computer workers in Kaunas. International journal of occupational medicine and environmental health. Springer, 26, 2013, 670-681. 19. Epstein, R., Colford, S., Epstein, E., et al. The effects of feedback on computer workstation posture habits. Work: A Journal of Prevention, Assessment and Rehabilitation. IOS Press, 41, 2012, 73-79. 20. Bambra, C., Lunau, T., Van, der

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The Role of Physical Activity and Physical Therapy on Muscle Relaxation and Pain in Neck Disorders

chronic neck pain. Arthritis Care Res,62(11):1594-1601. 4. Mork P.J., Westgaard R.J. (2009) Back posture and low back muscle activity in female computer workers: A field study. ClinBiomech, 24:169–175. 5. Guez M., Hildingsson C., Nilsson M., Toolanen G. (2002) The prevalence of neck pain: a population-based study from northern Sweden. Acta Orthop Scand, 73(4):455-9. 6. Marquez D.X., Hoyem R., Fogg L., Bustamente E.E., Staffileno B., Wilbur J.E. (2011) Physical activity of urban community-dwelling older laino adults. J Phys Act Health, 8

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