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Wyświetlanie 1-15 z 38
Tytuł:
Physical Effects of New Devices for Bricklayers
Autorzy:
Vink, P.
Miedema, M.
Koningsveld, E.
Molen, H. v. d.
Powiązania:
https://bibliotekanauki.pl/articles/90361.pdf
Data publikacji:
2002
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
bricklaying
ergonomic innovations
construction work
musculoskeletal problems
pracownik fizyczny
choroby narządów ruchu
budownictwo
warunki pracy
innowacje ergonomiczne
murarz
usprawnienia w pracy
Opis:
Bricklaying is a physically demanding job. Bricklayers frequently flex their trunk to pick up bricks and mortar and position these in a wall. The experienced workload is highest working with bricks at 0 to 50 cm from the floor. In this study the effects of 2 devices that have proven to be feasible in practice are evaluated. The 50 cm raise due to the 2 devices is experienced as comfortable, the estimated lumbar compression force was reduced, and observations indicate likewise. It is discussed that the field experiments have many drawbacks. Nevertheless, based on this study in combination with other literature the improvements could be recommended.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2002, 8, 1; 71-82
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Symptoms and Clinical Findings From the Musculoskeletal System Among Operators at a Call Centre in Sweden-A 10-Month Follow-Up Study
Autorzy:
Toomingas, A.
Nilsson, T.
Hagberg, M.
Hagman, M.
Tornqvist, E. W.
Powiązania:
https://bibliotekanauki.pl/articles/90255.pdf
Data publikacji:
2003
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
symptoms
clinical findings
musculoskeletal
call centre
follow-up study
choroby narządów ruchu
układ kostny
ból mięśniowy
komputer
fizjologia pracy
uraz kręgosłupa
pozycja przy pracy
zagrożenia zdrowia
praca przy komputerze
Opis:
The musculoskeletal health among 57 operators at 1 call centre in Sweden was studied with 10 monthly follow-ups, parallel to a reference group of 1,226 professional computer users in other occupations. Operators at this call centre were more symptom-loaded than the other professional computer users in spite of their younger age and shorter exposure to computer work. Symptoms were long-lasting or recurrent. Muscle tenderness and nerve affections in the neck-shoulder region were the most common specific findings and diagnoses at medical examination of incident symptom cases. More extensive studies should be done on the working conditions and health status among call centre workers.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2003, 9, 4; 405-418
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Relationships Between Biomechanical and Postural Stresses, Musculoskeletal Injury Rates, and Perceived Body Discomfort Experienced by Industrial Workers: A Field Study
Autorzy:
Stuebbe, P.
Genaidy, A.
Karwowski, W.
Kwon, Y. G.
Alhemood, A.
Powiązania:
https://bibliotekanauki.pl/articles/90964.pdf
Data publikacji:
2002
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
musculosceletal injury
ergonomics
postural stress
cumulative biomechanical stress
czynniki ryzyka
zagrożenia zdrowia
fizjologia pracy
obciążenie fizyczne
stres
ergonomia
choroby narządów ruchu
pozycja przy pracy
dyskomfort
Opis:
A combination of archival, subjective, and observational field data collection methods were used to investigate the relationship between biomechanical and postural stresses, and the resulting physical strain experienced by industrial workers of a packaging plant. Assessment of physical strain was based on the number and incidence rate of Occupational Safety and Health Administration (OSHA)-reportable injuries that were recorded over a period of 27 months, and based on the self-reported ratings of perceived body discomfort. Both the biomechanical and postural stresses correlated with the musculoskeletal injury rate. The results illustrate the usefulness of postural and biomechanical analyses for assessing the risk of injury in industry.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2002, 8, 2; 259-280
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Epidemiology of Musculoskeletal Symptoms Among Korean Hospital Nurses
Autorzy:
Smith, D. R.
Choe, M. A.
Jeon, M. Y.
Chae, Y. R.
An, G. J.
Jeong, J. S.
Powiązania:
https://bibliotekanauki.pl/articles/90718.pdf
Data publikacji:
2005
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
musculoskeletal symptoms
nurse
Korea
low back pain
epidemiology
kręgosłup
warunki pracy
ból mięśniowy
personel pielęgniarski
personel pomocniczy służby zdrowia
szpitale
choroby narządów ruchu
wypalenie zawodowe
zmęczenie nerwowe
Opis:
We investigated the epidemiology of musculoskeletal symptoms (MSS) among a complete cross-section of 330 nurses from a large Korean hospital, by means of a questionnaire survey (response rate: 97.9%). The prevalence of MSS at any body site was 93.6%, with symptoms most commonly reported at the shoulder (74.5%), lower back (72.4%), neck (62.7%), lower legs (52.1%) and hand/wrist (46.7%). Logistic regression indicated that nurses who undertook manual handling of patients were 7.2 times as likely to report MSS (OR 7.2, 95%CI 1.2–42.3, P = .0275), while nurses suffering from periodic depression experienced a 3.3-fold MSS risk (OR 3.3, 95%CI 1.3–8.3, P = .0104). Overall, our study suggests that Korean nurses incur a very high MSS burden when compared internationally. A greater commitment is needed to improve physical conditions, occupational tasks and psychosocial work issues among nurses in this country.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2005, 11, 4; 431-440
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Comparative Ergonomics Postural Assessment of Potters and Sculptors in the Unorganized Sector in West Bengal, India
Autorzy:
Sahu, S.
Moitra, S.
Maity, S.
Pandit, A. K.
Roy, B.
Powiązania:
https://bibliotekanauki.pl/articles/89972.pdf
Data publikacji:
2013
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
ergonomics
posture
musculoskeletal disorders
low back pain
REBA
RULA
ergonomia
pozycja przy pracy
choroby narządów ruchu
nerwoból okolicy grzbietowej
Opis:
Potters and sculptors perform their work in very awkward postures. The purpose of this study was to analyse these postures. The modified Nordic questionnaire was used to analyse musculoskeletal discomfort. Rapid entire body assessment (REBA) and rapid upper limb assessment (RULA) were used to evaluate the subjects' postures. There were no significant differences between times of discomfort and the group of subjects. However, there were significant differences in discomfort in different body parts. The analysis indicated that various body postures were harmful to the subjects and that there were profound deviations from natural curvature of various body parts due to awkward body postures. Ergonomics intervention was required to improve the quality of life.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2013, 19, 3; 455-462
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the Musculoskeletal Load of the Trapezius and Deltoid Muscles During Hand Activity
Autorzy:
Roman-Liu, D.
Tokarski, T.
Kamińska, J.
Powiązania:
https://bibliotekanauki.pl/articles/91179.pdf
Data publikacji:
2001
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
electromyography
muscle fatigue
precision work
hand activities
choroby narządów ruchu
fizjologia mięśni
praca mięśni
ręka
Opis:
The purpose of the study was to analyse the influence of the precision of a task on tension and fatigue of the trapezius and deltoid muscles. Ten young men took part in experiments. Different levels of force and different frequencies of pressing a button defined the precision of the task. Surface electromyography (EMG) was used. Muscle tension and fatigue were reflected by 2 parameters of the EMG signal: the Root Mean Square amplitude related to the maximum value and changes in the Median Power Frequency. The results showed that hand activities influence the descending part of the trapezius muscle and do not influence the deltoid muscle, and that the precision of work can influence the examined muscles of the arm and shoulder even during work in which only the hand is involved in a performed task.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2001, 7, 2; 179-193
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reducing Musculoskeletal Discomfort: Effects of an Office Ergonomics Workplace and Training Intervention
Autorzy:
Robertson, M. M.
O’Neill, M. J.
Powiązania:
https://bibliotekanauki.pl/articles/89721.pdf
Data publikacji:
2003
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
musculoskeletal
office ergonomics
intervention
praca biurowa
choroby narządów ruchu
fizjologia pracy
ergonomia
pomieszczenie biurowe
zagrożenia zdrowia
kręgosłup
pozycja przy pracy
Opis:
Effects of an office ergonomics workplace and training intervention on workers’ knowledge and self-reported musculoskeletal pain and discomfort were investigated. An instructional systems design process was used to develop an office ergonomics training program and the evaluation tools used to measure the effectiveness of the training program on workers’ office ergonomics knowledge and skills. It was hypothesized that the training and workplace intervention would allow the worker to more effectively use their workplace through increased office ergonomics knowledge and skills. Following the intervention, there was a significant increase in workers’ office ergonomics knowledge and awareness. Self-reported work-related musculoskeletal disorders significantly decreased for the group who had a workplace change and received ergonomic training relative to a workplace change-only group and a no intervention control group.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2003, 9, 4; 491-502
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Combined Effects of Physical Demands and Shift Working on Low Back Disorders Among Nursing Personnel
Autorzy:
Raeisi, S.
Namvar, M.
Golabadi, M.
Attarchi, M.
Powiązania:
https://bibliotekanauki.pl/articles/89824.pdf
Data publikacji:
2014
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
low back pain
nurses
musculoskeletal pain
shift work
personel pielęgniarski
nerwoból okolicy grzbietowej
choroby narządów ruchu
praca zmianowa
obciążenie fizyczne
Opis:
The aim of this study was to investigate the synergistic effects of physical demands and shift working on low back disorders (LBDs) among nursing personnel. The study used 2 questionnaires: a self-administered questionnaire composed of parts of Nordic musculoskeletal questionnaire to assess LBDs and job content questionnaire to assess physical demands. The participants were divided into 4 groups: from group 1 (low physical demands day workers) to group 4 (high physical demands shift workers). In regression analysis, high physical demands were associated with the prevalence of LBDs independently (OR 4.4, 95% CI [2.40, 8.00] and p < .05), but there was no association between shift working and LBDs (p > .05). Odds ratio in high physical demands shift workers was 9.33 compared to the reference group (p < .001). Calculated synergistic index was 7.37. Simultaneous impacts of shift working and high physical demands may increase the prevalence of LBDs among nursing personnel.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2014, 20, 1; 159-166
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Harmful Postures and Musculoskeletal Symptoms Among Fish Trimmers of a Fish Processing Factory in Ghana: A Preliminary Investigation
Autorzy:
Quansah, R.
Powiązania:
https://bibliotekanauki.pl/articles/90243.pdf
Data publikacji:
2005
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
posture
fish trimmers
fish processing industry
Ghana
rybołówstwo
choroby narządów ruchu
higiena pracy
przemysł przetwórczy
przemysł spożywczy
pozycja przy pracy
zagrożenie zdrowia
Opis:
This study investigated musculoskeletal symptoms among fish trimmers (skinners and polishers) in a fish processing factory in Ghana. The methods used included administration of questionnaire, walk through observation, interview, task analysis and future workshop. All 50 female participants answered and submitted their questionnaires. Of the 11 operations performed by skinners only 1 was rated as low risk. Also of the 12 operations performed by polishers only 2 were rated as low risk. Neck side bending, neck flexion, prolonged standing, shoulder elevation, abducted arms, repetitious reaching forward and wrist deviation were observed in most operations. This corresponds with questionnaire results in which musculoskeletal symptoms were mostly prevalent in the neck, the shoulder, the low back, the wrist/hand and the knee regions. There was no significant correlation (p < .05) between musculoskeletal symptoms and age, working hours and length of service. Task redesign, workplace changes and worker training were suggested to improve the work.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2005, 11, 2; 181-190
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Harmful Postures and Musculoskeletal Symptoms Among Sanitation Workers of a Fish Processing Factory in Ghana: A Preliminary Investigation
Autorzy:
Quansah, R.
Powiązania:
https://bibliotekanauki.pl/articles/90622.pdf
Data publikacji:
2005
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
ergonomics
posture
fish processing industry
sanitation workers
Ghana
choroby narządów ruchu
rybołówstwo
higiena pracy
przemysł spożywczy
przemysł przetwórczy
pozycja przy pracy
zagrożenie zdrowia
Opis:
This study investigated musculoskeletal symptoms among sanitation workers of a fish-processing factory. The methods used included administration of a questionnaire, walk through observation, interview, task analysis and future workshop. All 27 male participants answered and submitted their questionnaires. Of the 11 operations identified, all except one was considered safe. Bent back, bent legs, and heavy manual handling were observed to impose intolerable health risk on participants. This corresponds with questionnaire results in which musculoskeletal symptoms were mostly prevalent in the neck, the shoulder, the low back, the wrists/hands and the upper back regions. Poor psychosocial complaints were also made on the job. There was no significant correlation (p < .05) between musculoskeletal symptoms and age, working hours and length of service. Neither was any significant correlation observed (p < .05) between psychosocial work factors and musculoskeletal symptoms. Recommendations such as task redesign to eliminate high-risk elements in operations, workplace changes and worker training were suggested.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2005, 11, 2; 171-180
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Costs of Work-Related Musculoskeletal Disorders (MSDs) in Developing Countries: Colombia Case
Autorzy:
Piedrahita, H.
Powiązania:
https://bibliotekanauki.pl/articles/91097.pdf
Data publikacji:
2006
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
musculoskeletal disorders
productivity
cost
developing countries
Kolumbia
koszty chorób
choroby narządów ruchu
choroba zawodowa
gospodarki w stadium przejściowym
Opis:
The real burden of occupational diseases, specifically work-related musculoskeletal disorders (MSDs), and its impact on workers’ productivity is not known. The situation is critical in developing countries where only cases that cause workers’ disability are recorded. In this study, the incidence of MSDs in Colombia was estimated by using the age and gender specific double incidence rate of repetitive strain injuries diseases in Finland for 2002. The results showed that the estimated number of MSDs recorded in Colombia during 2005 was 23,477 cases at the rate of 11.6 cases per 10,000 workers. The estimated total cost of these MSD cases relative to workers’ productivity was US $171.7 million, representing around 0.2% of Colombia’s Gross Domestic Product for 2005. The systematic appraisal of the incidence of MSDs and their associated cost on workers’ productivity are necessary in developing countries to reduce the costly impact on productivity and to increase workers’ well-being.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2006, 12, 4; 379-386
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Worksheets for Computing Recommended Notebook Computer and Workstation Adjustments
Autorzy:
Nanthavanij, S.
Udomratana, C.
Hansawad, S.
Thepkanjana, J.
Tantasuwan, W.
Powiązania:
https://bibliotekanauki.pl/articles/90450.pdf
Data publikacji:
2013
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
notebook computer operation
work posture
musculoskeletal disorders
office ergonomics
ergonomia
pomieszczenie biurowe
pozycja przy pracy
komputer
choroby narządów ruchu
Opis:
This paper discusses the design and development of worksheets for helping notebook computer (NBC) users to compute NBC and workstation adjustments so as to assume an appropriate seated posture. The worksheets(one for male users, the other for female ones) require the following information: body height, NBC screen size, work surface height, and seat height. The worksheets contain tables for estimating recommended NBC base angle, NBC screen angle, body–NBC distance, work surface height, and seat height. Additionally, they include flow charts to help NBC users to determine necessary adjustment accessories and their settings.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2013, 19, 2; 259-274
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ergonomics Intervention in an Iranian Tire Manufacturing Industry
Autorzy:
Motamedzade, M.
Powiązania:
https://bibliotekanauki.pl/articles/90908.pdf
Data publikacji:
2013
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
participatory ergonomics
musculoskeletal disorders
team work
tire industry
choroby narządów ruchu
ergonomia
produkcja opon
praca zespołowa
Opis:
The aim of an ergonomics intervention conducted in the tire manufacturing industry was to improve working conditions. Before the start, a senior manager supported the intervention. Participants were divided into teams and trained. After observing the overall performance of the teams, over 100 improvements were successfully implemented. After the improvements, there were statistically significant differences in annual and weekly prevalence of, and annual disability reported for, the upper back, the lower back, knees and wrists between before and after intervention. The annual prevalence of upper back, lower back, knee and wrist complaints decreased from, respectively, 60.3%, 50.2%, 28.9%, 25.8% before the intervention to 31.3%, 35.9%, 17.1%, 20.7% after the intervention. Significant factors were training and supportive environment based on full commitment of the top management.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2013, 19, 3; 475-484
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Effect of a Physical Activity Program on Decreasing Physical Disability Indicated by Musculoskeletal Pain and Related Symptoms Among Workers: A Pilot Study
Autorzy:
Moreira-Silva, I.
Santos, R.
Abreu, S.
Mota, J.
Powiązania:
https://bibliotekanauki.pl/articles/90298.pdf
Data publikacji:
2014
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
physical activity
musculoskeletal pain
workers
intervention study
choroby narządów ruchu
pracownik
aktywność psycho-ruchowa
aktywność fizyczna
program aktywności fizycznej
Opis:
The aim of this study was to verify the effect of a physical activity (PA) program on musculoskeletal pain and related symptoms in different body regions among workers. Methods. The intervention study lasted 6 months. The training sessions were given during work time. The intervention group (TOI) (n = 39) participated in 10–15 min of physical exercise training 3 times a week and focused on stretching exercises and general strength. The reference group (TOR) (n = 31) were asked to continue their daily activities. Musculoskeletal pain was assessed with the standardized Nordic questionnaires for analyzing musculoskeletal symptoms. Evaluations were performed at baseline and at the end of the intervention. Results. After the intervention, the TOI obtained some significant results regarding a decrease in the intensity of pain in some of the body regions evaluated, such as elbow (p = .03) and dorsal region (p = .015). In comparing the TOR and TOI after the 6 months of the PA program, we can verify that in the elbow and in the thigh/hip regions, the pain intensity decreased significantly; additionally, there is some evidence to suggest statistically significant results in the neck region (p = .063). Conclusion. Our intervention seems to have reduced musculoskeletal pain and related symptoms in factory workers.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2014, 20, 1; 55-64
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ergonomic Program Effectiveness: Ergonomic and Medical Intervention
Autorzy:
McSweeney, K. P.
Craig, B. N.
Congleton, J. J.
Miller, D.
Powiązania:
https://bibliotekanauki.pl/articles/89705.pdf
Data publikacji:
2002
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
ergonomic and medical intervention
work-related musculoskeletal disorders (WMDs)
cumulative trauma disorders
occupational injury and illness
choroby narządów ruchu
ergonomia
medycyna pracy
choroba zawodowa
zagrożenia zdrowia
program ochrony zdrowia
Opis:
The implementation of a successful ergonomic and medical intervention program designed to reduce the number and severity of injuries and illnesses and the associated levels of discomfort in the workplace is presented. Because of the recent activity concerning the on-again-off-again Occupational Safety and Health Administration (OSHA) Ergonomic Program Standard questions have been raised as to the value and effectiveness of an organization’s ergonomics program. In light of these concerns, the immense cost associated with work-related injury and illness, and the related pain and suffering associated with such injuries and illnesses, it is important to present a workable and effective ergonomic and medical intervention program. The results of this applied study demonstrate that through the application of an ergonomic and medical intervention program, workplace-related injuries and illnesses can be reduced or eliminated.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2002, 8, 4; 433-449
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 38

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