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Tytuł:
Monitoring Psychosocial Stress at Work: Development of the Psychosocial Working Conditions Questionnaire
Autorzy:
Widerszal-Bazyl, M.
Cieślak, R.
Powiązania:
https://bibliotekanauki.pl/articles/90008.pdf
Data publikacji:
2000
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
job stress
job demands
job control
social support
stress monitoring
well-being
stress management
stres
stres w pracy
kontrola pracy
Opis:
Many studies on the impact of psychosocial working conditions on health prove that psychosocial stress at work is an important risk factor endangering workers’ health. Thus it should be constantly monitored like other work hazards. The paper presents a newly developed instrument for stress monitoring called the Psychosocial Working Conditions Questionnaire (PWC). Its structure is based on Robert Karasek's model of job stress (Karasek, 1979; Karasek & Theorell, 1990). It consists of 3 main scales - Job Demands, Job Control, Social Support - and 2 additional scales adapted from the Occupational Stress Questionnaire (Elo, Leppanen, Lindstrom, & Ropponen, 1992), Well-Being and Desired Changes. The study of 8 occupational groups (bank and insurance specialists, middle medical personnel, construction workers, shop assistants, government and self-government administration officers, computer scientists, public transport drivers, teachers, N = 3,669) indicates that PWC has satisfactory psychometrics parameters. Norms for the 8 groups were developed.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2000, Zeszyt Specjalny; 59-70
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Moderating Role of Hardiness and Social Support in the Relation Between Job Stressors and Well-Being. A Lesson From a Clerical Women Sample
Autorzy:
Cieślak, R.
Widerszal-Bazyl, M.
Łuszczyńska-Cieślak, A.
Powiązania:
https://bibliotekanauki.pl/articles/91234.pdf
Data publikacji:
2000
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
social support
hardiness
stress at work
well-being
odporność
stres
stres w pracy
dobre samopoczucie
wsparcie
Opis:
The study concerns the moderating role of two variables - hardiness and social support - in the relation between job stressors and well-being. It was checked if there is a connection between hardiness and social support, and if these variables are directly related to the level of well-being. It was also hypothesized that hardiness and social support buffer the negative influence of stressors on well-being. The fact that social support and well-being are multidimensional variables was taken into account. The cross-sectional study was conducted on a group of 200 women employed as office workers. The results showed that hardiness correlates with the indexes of emotional support as well as practical support coming from supervisors. The connection, however, was not strong. Hardiness and social support were directly connected with the level of well-being. Interaction of these two independent variables played a marginal role. As far as the buffering role of these variables was concerned, the results have shown that hardiness did not play a buffering role and social support did to a limited degree only. The results of the study proved that it is justifiable to treat social support and well-being as multidimensional variables.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2000, 6, 2; 257-292
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modifying Type A in a Nonclinical Population of Polish Managers
Autorzy:
Żołnierczyk-Zreda, D.
Cieślak, R.
Powiązania:
https://bibliotekanauki.pl/articles/91109.pdf
Data publikacji:
2001
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
occupational stress
well-being
perceived role stress
stres
ratownictwo górnicze
Polska
Opis:
Type A is widely treated as a risk of diseases (mostly coronary heart diseases) and stress, including occupational stress. The purpose of the study was to evaluate the efficiency of intervention in modifying Type A in 25 managers in comparison with 38 Type A controls, who did not participate in the intervention. Additionally, the usefulness of the intervention was analysed when reactivity, as a temperamental dimension of Type A participants, was taken into account. High reactivity of Type A persons was assumed here as the presumed cause of the negative consequences in their health and well-being. The results showed a significant reduction in stress-related emotional symptoms, like depression, anxiety, anger, self-esteem, positive affects due to the intervention. These changes with the reduction in work ambiguity were greater in high reactive Type As than in low reactive ones.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2001, 7, 3; 309-332
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modification of Pathological Type A as Worksite Stress Management and Disease Prevention Intervention
Autorzy:
Żołnierczyk-Zreda, D.
Powiązania:
https://bibliotekanauki.pl/articles/89851.pdf
Data publikacji:
2000
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
worksite stress management
pathological Type A
cognitive and behavioral methods
stres
zarządzanie stresem
metoda poznawcza
metoda behawioralna
Opis:
The importance of helping an employee to better cope with occupational stress as the aim of stress management interventions is presented. It particularly concerns the employees who have the poorest temperamental and personality potential for effective coping and should be the target of primary stress intervention and prevention. According to evidence, Type A workers are at risk of occupational stress and disease, especially when some personality features of Type A are accompanied by high reactivity. The concept of pathological Type A is introduced. The already existing programs of modifying Type A and the framework of a program based on the elements that have been established to be the most therapeutic for pathological Type A are presented.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2000, 6, 2; 169-188
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Effects of Worksite Stress Management Intervention on Changes in Coping Styles
Autorzy:
Żołnierczyk-Zreda, D.
Powiązania:
https://bibliotekanauki.pl/articles/90269.pdf
Data publikacji:
2002
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
occupational stress management
well-being
styles of coping with stress
stres
ocena ryzyka zawodowego
psychologia pracy
zarządzanie stresem
interwencja psychologiczna
Opis:
In this study the effects of a worksite stress management intervention on changes in coping styles were examined. Ninety-five participants were randomly assigned to an experimental group participating in the intervention or to a control group with a delayed intervention. The stress management intervention was structured on enhancing so-called positive coping styles focused on problem solving and social diversion and on decreasing negative—emotion-focused and distraction—coping. The results showed that in the experimental group the level of positive coping styles significantly increased. The effect of decreased negative coping styles due to the intervention was observed only in the group of participants with a high level of negative affectivity.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2002, 8, 4; 465-482
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of Manual Handling, Posture, and Whole Body Vibrations on Low-Back Pain
Autorzy:
Meyer, J. P.
Flenghi, D.
Deschamps, J. P.
Powiązania:
https://bibliotekanauki.pl/articles/952749.pdf
Data publikacji:
1998
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
low back pain
occupation
whole body vibration
posture
manual handling
ból pleców
postura
stres zawodowy
Opis:
To determine the effect of occupational stress on low-back pain (LBP), a cross-sectional study has been carried out, by interviews, on workers exposed to 3 stresses: manual handling (MH, 82 women and 264 men), whole body vibrations (WBV, 274 men), and static postures (278 women). Anthropometric data, occupational stress, LBP severity and frequency, and a psychological evaluation of these groups were compared to those of a control population of 208 workers (104 men and 104 women). The results show that 30% of the population had never suffered from LBP. Age and the body mass index of the workers were the parameters most closely associated with LBP. Women involved in MH had higher frequency and severity of LBP than their reference population. Men involved in MH or exposed to WBV had higher frequency of painful episodes than their reference population. Workers exposed to one of the stresses were on sick leave for LBP more often, and for longer periods, than workers in the reference group. The results show that individual factors are often decisive in the onset of LBP. Nevertheless, in the more serious LBP cases, occupational stress is an aggravating factor for LBP and its consequences.
Źródło:
International Journal of Occupational Safety and Ergonomics; 1998, 4, 4; 449-470
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physiological Evaluation of Chemical Protective Suit Systems (CPSS) in Hot Conditions
Autorzy:
Ilmarinen, R.
Lindholm, H.
Koivistoinen, K.
Helisten, P.
Powiązania:
https://bibliotekanauki.pl/articles/90435.pdf
Data publikacji:
2004
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
chemical protective suit
hot conditions
physiological strain
odzież ochronna
substancje szkodliwe
straż pożarna
zagrożenia chemiczne
stres
ratownictwo
Opis:
This job-related experiment investigated physiological strain in subjects wearing impermeable chemical protective suit systems (CPSSs) weighing about 28 kg. Two types of CPSSs were studied: the self-contained breathing apparatus was carried either inside or outside the suit. Eight healthy and physically fit male firefighter instructors aged 32 to 45 years volunteered for the study. The test drill, performed at a dry, windless ta of 40 °C, was divided into 2 consecutive work sessions of 14.5 min (a 20-min rest between) including typical operational work tasks. Considerable thermal and maximal cardiovascular strain and intense subjective discomfort measured in the firefighters emphasize the need to limit working time in hot conditions to only 10-12 min while wearing CPSSs. The present results indicate that the exceptionally heavy physical load and psychological stress during operations in chemical emergencies must be considered in the assessment of the cardiovascular capacity of ageing firefighters using CPSSs.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2004, 10, 3; 215-226
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Thermal Stress Treadmill Walk for Clinic Evaluation of Candidates for Hazardous Materials (HazMat) Duty
Autorzy:
Raymond, L. W.
Barringer, T. A.
Powiązania:
https://bibliotekanauki.pl/articles/90850.pdf
Data publikacji:
2014
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
heat stress
hazardous materials
medical evaluation
fitness for duty
electrocardiography
stres cieplny
materiały niebezpieczne
elektrokardiografia
Opis:
U.S. guidance for examining hazmat workers recommends stress testing be considered when heat stress is expected. However, the most common stress test—Bruce protocol treadmill electrocardiography (BPTE) wearing gym clothes—creates little thermal stress. Objective. Evaluate a novel thermal stress treadmill walk (TSTW). Methods. Body temperatures and heart rates during BPTE in 93 current and potential hazmat workers wearing gym clothes were compared with later values in 35 of these subjects while they were wearing thermally-restrictive “sauna suits” during a 45-min TSTW. Physiological strain index (PSI) was calculated from temperature and heart rate changes and compared with PSI values from hazmat simulations and climatic chamber exercises. Results. Tympanic temperature (TT) rose 0.5 °C (SD 0.5) during BPTE lasting 12.4 min (SD 2.9). PSI reached 6.0 (SD 1.3). TT rose 1.0 °C (SD 0.5) during TSTW, p < .01. PSI averaged 6.6 (SD 1.9) in 29 subjects who completed TSTW, versus 5.7 (SD 5.7) in the 6 subjects who did not. Ingested thermistor temperatures increased more than did TT during TSTW, yielding PSI of 7.0 (SD 1.5), equal to PSI values from climatic chamber exercises, i.e., 7.0 (SD 1.0). Conclusion. TSTW increased body temperature and PSI in 29 of the 35 subjects who completed it to levels matching those of operational simulations in climatic chambers and during hazmat exercises. This TSTW may be useful for evaluating candidates for hazmat duty.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2014, 20, 2; 281-293
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Impact of Participatory Ergonomics on Working Conditions, Quality, and Productivity
Autorzy:
Motamedzade, M.
Shahnavaz, H.
Kazemnejad, A.
Azar, A.
Karimi, H.
Powiązania:
https://bibliotekanauki.pl/articles/89891.pdf
Data publikacji:
2003
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
participatory ergonomics
quality
productivity
team working
intervention
stres
współpraca
organizacja pracy
ergonomia
środowisko pracy
projektowanie pracy
Opis:
A participatory ergonomics model was designed for improving working conditions, quality, and productivity in a medium-sized manufacturing enterprise by making use of Supportive Expert Team (SET). In order to implement the model, a team-based structure consisting of a Steering Committee (SC) and 2 Action Groups (AGs) was designed and a 5-phase methodology followed. To validate the model, a similar factory was selected as control. Performance of the model was successful throughout the project. AGs under the supervision of the SC and the support of the SET designed and implemented several ergonomics solutions using local resources. Our findings showed that, in comparison with the control factory, application of such a model could be considered as a provider of a more humanized work environment as well as a more efficient and cost-effective approach.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2003, 9, 2; 135-147
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Can Nurses Be Employed in 12-Hour Shift Systems?
Autorzy:
Makowiec-Dąbrowska, T.
Krawczyk-Adamus, P.
Sprusińska, E.
Jóźwiak, Z. W.
Powiązania:
https://bibliotekanauki.pl/articles/90416.pdf
Data publikacji:
2000
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
shift work
12-hr work system
Physical Workload (PWL)
work stress
praca zmianowa
stres w pracy
obciążenie fizyczne
Opis:
Nurses are often obliged to work in a 12-hr shift work system. We have decided to check whether such a working system constitutes an excessive load for nurses. On the basis of a questionnaire survey among nurses working in an 8-hr daytime shift system (169 nurses) and in a 12-hr shift (536 nurses), the amount of physical workload, work stress, and after-work activities were compared. Data analysis has shown that a 12-hr shift system is characterized by less significant physical workload but greater mental load. The nurses working in a 2-shift system were more tired after work, but they could spend more time on leisure activities and do housework. The data suggest that there are no significant contraindications for nurses to work in a 2-shift system.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2000, 6, 3; 393-403
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Test of Firefighter’s Turnout Gear in Hot and Humid Air Exposure
Autorzy:
Holmer, I.
Kuklane, K.
Gao, C.
Powiązania:
https://bibliotekanauki.pl/articles/90221.pdf
Data publikacji:
2006
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
body temperature
heat stress
physiological strain
protective clothing
odzież ochronna
straż pożarna
pożar
temperatura powietrza
temperatura ciała
stres
zagrożenia zawodowe
strażak
Opis:
Five students of a rescue training school cycled at 50 W for 20 min at 20 oC before walking at 5 km/hr up to 30 min in a climatic chamber at 55 oC and 30% relative humidity. 4 different types of clothing ensembles differing in terms of thickness and thermal insulation value were tested on separate days. All subjects completed 28–30 min in light clothing, but quit after 20–27 min in 3 firefighter ensembles due to a rectal temperature of 39 oC or subjective fatigue. No difference in the evolution of mean skin or rectal temperature was seen for the 3 turnout ensembles. Sweat production amounted to about 1000 g in the turnout gears of which less than 20% evaporated. It was concluded that the small differences between the turnout gears in terms of design, thickness and insulation value had no effect on the resulting heat physiological strain for the given experimental conditions.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2006, 12, 3; 297-305
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ergonomics in Practice: Physical Workload and Heat Stress in Thailand
Autorzy:
Yoopat, P.
Toicharoen, P.
Glinsukon, T.
Vanwonterghem, K.
Louhevaara, V.
Powiązania:
https://bibliotekanauki.pl/articles/91204.pdf
Data publikacji:
2002
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
ergonomics
heat stress
physiological strain
ciepło
Tajlandia
ergonomia
obciążenie pracą umysłową
stres
praca w wysokiej temperaturze
fizjologia pracy
warunki pracy
Opis:
This study consists of assessments of the thermal environment and physiological strain in tasks associated with airport, construction, and metal jobs. The number of male and female participants was 108. Environmental heat stress was evaluated with the WBGT index. Physiological strain was evaluated by the relative cardiovascular load (%CVL) based on the measurements of heart rate. Also the increase of body temperature, weight loss, and perceived discomfort were determinated. At work sites the assessments lasted for 2 to 4 hrs for each participant. The mean physiological strain exceeded the level of 30%CVL. Severe peaks (over 60%CVL) were observed in specific tasks being in agreement with perceived discomfort ratings. The increase of body temperature and weight loss in most cases remained within acceptable limits. For the most strenuous tasks, various ergonomic improvements were developed in consultation with workers and managers.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2002, 8, 1; 83-93
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Strategies of International Cooperation in an International Project: Advantages and Pitfalls
Autorzy:
Dainoff, M. J.
Aaras, A.
Ro, O.
Cohen, B. G. F.
Powiązania:
https://bibliotekanauki.pl/articles/90972.pdf
Data publikacji:
2005
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
ergonomic interventions
multidisciplinary
multicultural
VDTs
office ergonomics
ergonomia
warunki pracy
praca biurowa
współpraca międzynarodowa
komputer
choroby narządów ruchu
stres
zagrożenia zdrowia
Opis:
The MEPS (musculoskeletal—eyestrain—psychosocial—stress) study involved an extensive degree of multidisciplinary and multicultural cooperation. The objective was to examine the effects of multiple ergonomic interventions on visual, musculoskeletal, postural, and psychosocial outcomes amongst operators of visual display terminals (VDTs). The inherent complexity of a comprehensive ergonomic investigation requires participation of researchers from a variety of disciplines, as well as comparisons among populations with different geographical and cultural backgrounds. The design and execution of the resulting research protocol presents a number of challenges. This paper discusses the advantages and pitfalls associated with multidisciplinary multinational cooperation. Advantages include the necessity for development of a common language and perspective providing a basis for future collaboration. Pitfalls include logistic and coordination difficulties associated with conducting standardized procedures in different locations, as well as the inherent potential for professional conflict. It is argued that such pitfalls ought to be understood and integrated into the project planning process.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2005, 11, 1; 3-8
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Incidence of Stress and Psychosocial Factors on Musculoskeletal Disorders in CAD and Data Entry
Autorzy:
Cail, F.
Aptel, M.
Powiązania:
https://bibliotekanauki.pl/articles/90018.pdf
Data publikacji:
2005
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
VDU work
MSD
stress
psychosocial factors
ergonomia
warunki pracy
praca biurowa
choroby narządów ruchu
praca i organizacja przemysłu
komputer
bazy danych
stres
zagrożenia zdrowia
układ kostny
Opis:
A comparative study concerning the incidence of psychosocial factors and stress on musculoskeletal disorders (MSD) was conducted on 30 males carrying out a computer-aided design (CAD) task and on 26 females carrying out a data entry task. Both populations completed a questionnaire concerning complaints of MSD, stress symptoms, psychosocial factors and working life. This study showed that the work context was more favourable to the data entry task operators than to the CAD task operators. In addition, there were relationships in CAD and in data entry between complaints of MSD and stress variables as well as between anguish and psychosocial factors. This field study has shown the importance of stress and of the work context in the occurrence of MSD in computer work.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2005, 11, 2; 119-130
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Perceptions of the Importance and Control of Professional Problems in the Clinical Setting
Autorzy:
Maupome, G.
Borges-Yanez, S. A.
Diez-de-Bonilla, F. J.
Pineda-Cruz, A.
Powiązania:
https://bibliotekanauki.pl/articles/91200.pdf
Data publikacji:
2001
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
stress
dental practice
dental students
burnout
usługi stomatologiczne
wypadki przy pracy
wypalenie zawodowe
czynnik psychiczny
stres
zagrożenia zawodowe
Opis:
The objective of this study was to identify the relative importance of culturally relevant professional problems and the degree of control over them, as perceived by dentists and dental students in Mexico City, Mexico. The dentists and students ranked 13 problems according to importance and then according to the perceived degree of control over each one. Novice clinicians were less secure about their ability to cope with the legal, financial, and clinical performance problems, whereas experienced clinicians were more concerned about occupational hazards and the dental market and culture. Both reported similar perceptions of their control of the problems. This preliminary information should support introducing into dental schools relevant practice-management courses, targeting continuing education efforts, and instituting professional counseling measures to meet the challenges posed by these problems.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2001, 7, 3; 247-262
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
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