• 가정과삶의질연구
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• 제25권5호
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• pp.127-141
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• 2007

This study examined the differences of elderly workers' psychological well-being according to gender and explored the variables which account for their psychological well-being. Paid laborers aged 60 or older(eight-five men and nine-eight females) were interviewed. The psychological well-being of male workers was higher than that of the female workers. The control level of activity and family support were the variables that explained the psychological well-being of male paid workers. The higher the control level of activity was, and the more support given from family, the higher the psychological well-being scores they showed. Educational level, demand level of activity, and material reward determined the psychological well-being of female workers. The higher their educational level was, the lower the demand level of activity was, and the fewer rewards they received from paid work, the higher their psychological well-being was.

• 디지털융복합연구
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• 제18권11호
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• pp.559-569
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• 2020

본 연구는 요양병원 요양보호사의 작업환경, 심리적 업무요구, 피로도, 근골격계 증상의 관계를 파악하고 근골격계 증상에 미치는 영향요인을 규명하기 위해 시도되었다. 연구방법은 S시에 소재한 3곳의 요양병원에 근무하는 요양보호사 128명을 대상으로 2020년 4~5월까지 설문 조사하였다. 연구결과 요양병원 요양보호사의 근골격계 증상은 어깨, 손/손목/손가락, 허리 세 부분에 대한 증상발생빈도, 증상지속기간, 통증의 강도를 합한 값으로 42점 만점에 평균 11.41±9.50점으로 나타났다. 요양병원 요양보호사의 근골격계 증상에 미치는 영향요인을 규명하기 위해 회귀분석을 실시한 결과 근무병동(β=.18, p=.034)과 심리적 업무요구(β=.21, p=.013), 피로도(β=.25, p=.003)가 근골격계 증상에 유의한 영향을 미치는 것으로 나타났으며, 이들 3개 변수는 근골격계 증상에 대하여 21.6%의 설명력을 보였다(F=6.87, p<.001). 본 연구결과를 바탕으로 요양병원 요양보호사들의 근골격계 증상을 감소시키기 위해서는 담당하는 환자의 중증도를 고려하여 심리적 업무요구와 피로도를 줄일 수 있는 중재프로그램 개발 및 적용이 필요하다.

• 가정과삶의질연구
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• 제26권5호
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• pp.91-107
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• 2008

This study investigated the isolation hypothesis and the buffer hypothesis of Demand-Control-Support model in relation to activity satisfaction and psychological well-being. The subjects were 300 elderly women participating in productive activity for example paid work, voluntary activity, and grancdhildren care. This research tested four hypotheses concerning the DCS model. Is there support for the isolation hypothesis, such that the lowest level of activity satisfaction is experienced by the elderly women working in an isolation situation(high demand-low control-low support)? Is there support for the isolation hypothesis, such that the lowest level of psychological well-being is experienced by the elderly women working in an isolation situation(high demand-low control-low support)? Is there support for the buffer hypothesis, i. e. interaction between demand, control, and support, indicating a buffering effect of support on the negative impact of high strain on activity satisfaction? Is there support for the buffer hypothesis, i. e. interaction between demand, control, and support, indicating a buffering effect of support on the negative impact of high strain on psychological well-being? Major results of this study were as follows. and were supported. Activity satisfaction and psychological well-being of the elderly women in isolation situation was the lowest among the sample. was supported that family support level buffered the negative impact of high strain on activity satisfaction. But was not supported. Only main effect of demand level was showed on psychological well-being.

• 한국직업건강간호학회지
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• 제20권2호
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• pp.119-129
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• 2011

Purpose: This study firstly examined the pattern and prevalence of drinking. Secondly, we investigated the association between various psychosocial work environment and problem drinking among Korean male workers in different age groups. Methods: The study sample was a weighted population of 3,289 (3,289 survey samples) men aged 20 to 64 years who responded to the 2006 Korean Working Condition Survey. Social support from colleague and supervisor, work autonomy, psychological wellbeing at work, and intellectual and emotional work demand were assessed. Results: After considering sociodemographic factors, smoking, occupational characteristics and other psychosocial work environment factors, problem drinking was associated with "intellectual work demand" for the 20~34 year old group. Social support from colleague and supervisor was significantly associated with problem drinking in the 35~49 year old group. For the 50~64 year old group, problem drinking was associated with 'work autonomy'. Conclusion: The present study clarified that certain psychosocial work environmental factors relate to problem drinking, and the association varies among different age groups.

• 한국안전학회지
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• 제36권2호
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• pp.39-48
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• 2021

This study was conducted to suggest a direction in which safety managers can concentrate on industrial accident prevention and safety management for the organization. The job resources of safety managers were divided into organizational and individual levels, and the magnitude of the impact on organizational commitment was compared. Furthermore, job demands were classified into environmental risk factors and personal psychological factors to confirm their effect on organizational commitment. The moderating effect of job resources and sub-factors of the variable in the relationship between job demands and organizational commitment was verified. In this study, a questionnaire survey was conducted on 193 safety managers in the domestic electric construction business, data were collected, and a questionnaire of 180 people was used for the final analysis. Based on the results, organization-level resources among the sub-factors of job resources and individual psychological factors among the sub-factors of job demand had a more significant influence on organizational commitment. In the relationship between job resources and organizational commitment, the moderating effect of job demand was verified, confirming that job demand had a negative moderating effect. Individual psychological factors had a modulating effect, whereas environmental factors did not. The significance, implications, and limitations of this study are discussed based on the research results.

• 대한안전경영과학회지
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• 제17권3호
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• pp.65-79
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• 2015

This study intended to investigate exploratorily the precedent factors affecting two types of perceived balances between work and life(family/leisure) and the antecedent ones affected by them, focusing on the metro train drivers. To attain this purpose, literature survey on the precedent factors, work-life balance, and antecedent factors was performed, and the study model was designed based on this survey, and then this model was analyzed empirically using Multiple-Regression. The results on the precedent factors showed that Job Demand, Self-Efficacy, and Age have significant effects on the negative transfer of work. On the other hand, it was shown that Affiliative Culture, Self-Efficacy, and Internal Locus of Control have significant effects on the family centered balance. And the results on the antecedent factors showed that family centered balance has significant effects on Job Satisfaction, Psychological Depression and Fatigue, Safety Behavior, and accident, and the negative transfer of work has significant effects on Physical and Psychological Depression and Fatigue, Emergency Stress, and Safety Behavior.

• Safety and Health at Work
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• 제15권1호
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• pp.59-65
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• 2024

Background: Different job strain formulations based on the Job Demand-Control model have been developed. This study evaluated longitudinal associations between job strain and psychological distress and whether associations were influenced by six formulations of job strain, including quadrant (original and simplified), subtraction, quotient, logarithm quotient, and quartile based on quotient, in randomly selected Japanese workers. Methods: Data were from waves I and II of the Survey of Midlife in Japan (MIDJA), with a 4-year followup period. The study sample consisted of 412 participants working at baseline and had complete data on variables of interest. Associations between job strain at baseline and psychological distress at follow-up were assessed via multivariable linear regression, and results were expressed as β coefficients and 95% confidence intervals including R² and Akaike information criterion (AIC) evaluation. Results: Crude models revealed that job strain formulations explained 6.93-10.30% of variance. The AIC ranged from 1475.87 to 1489.12. After accounting for sociodemographic and behavioral factors and psychological distress at baseline, fully-adjusted models indicated significant associations between all job strain formulations at baseline and psychological distress at follow-up: original quadrant (β: 1.16, 95% CI: 0.12, 2.21), simplified quadrant (β: 1.01, 95% CI: 0.18, 1.85), subtraction (β: 0.39, 95% CI: 0.09, 0.70), quotient (β: 0.37, 95% CI: 0.08, 0.67), logarithm quotient (β: 0.42, 95% CI: 0.12, 0.72), and quartile based on quotient (β: 1.22, 95% CI: 0.36, 2.08). Conclusion: Six job strain formulations showed robust predictive power regarding psychological distress over 4 years among Japanese workers.

• 한국콘텐츠학회논문지
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• 제17권1호
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• pp.299-336
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• 2017

본 연구는 변혁적 리더십과 조직 공정성이 심리적 계약위반 및 직무열의에 미치는 차별적 영향을 규명하여 실무적 시사점을 제시하는데 목적이 있다. 본 연구는 직무와 조직에 공헌한 투입과 거기에서 얻은 산출의 관계를 인식하는 형평성이론, 구성원과 조직사이의 교환관계를 설명하는 사회교환이론 및 직무요구와 직무자원을 함께 보는 직무요구-자원모형을 배경으로 하였다. 제조업, 유통업, 금융업등 다양한 업종의 18개 기업의 277명을 대상으로 실증 연구를 진행하였고, 동일방법편의(common method bias) 문제점을 제거하기 위하여, 종속변수는 동료평가를 활용하여 측정하였다. 연구결과, 변혁적 리더십과 조직 공정성은 모두 구성원들의 직무 열의에 유의적인 정(+)의 영향을 미쳤고 심리적 계약위반에는 유의적인 부(-)의 영향을 미쳤다. 또한, 심리적 계약 위반은 변혁적 리더십 및 조직 공정성과 직무열의와의 관계에서 각각 부분매개역할을 하였다. 본 연구의 함의는 조직공정성이 직무열의와 심리적 계약위반에 대하여 변혁적 리더십보다 강한 영향력을 보이므로, 조직은 리더교육은 물론 공정성 확보가 필요하다는 것이다.

• 한국직업건강간호학회지
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• 제29권4호
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• pp.262-272
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• 2020

Purpose: This study aims to investigate the degree of job demand, job resources, burnout, and the organizational commitment of administrative nurses based on the job demands-resources model. Further, it seeks to confirm the influencing factors affecting nurses' burnout and organizational commitment. Methods: The participants were 188 administrative nurses working at hospitals (one tertiary hospital and six general hospitals) located in D City. The collected data were analyzed with IBM SPSS Statistics 23.0 using frequency, percentage, mean, standard deviation, t-tests, ANOVA, Pearson's correlation coefficient, and multiple regression analysis. Results: The influential factors of burnout were role conflict (β=.50), job demand (β=.18), job position (β=-.17, team leaders and above), and social support (β=-.15). The regression model had an explanatory power of 59%. The influential factors of organizational commitment were appropriate rewards (β=.59), job position (β=.15, team leader or above), working department (β=.14, referral center and health screening administration department), and social support (β=.18). The regression model had an explanatory power of 59.5%. Conclusion: The results support the job demands-resources model, and interventions should be developed to decrease job demand and provide sufficient job resources.

• 한국환경보건학회지
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• 제30권3호
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• pp.272-282
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• 2004

Stress is a primary health promotion issue in worksite research because psychological distress is closely related not only to workers　 health status but also to their job performance. This study identified the work environment and work condition factors affecting workers　 stress symptoms among the Korean manufacturing factory workers. A total of 7,818 factory workers employed in 1,562 manufacturing companies participated in the Korean nation-wide occupational health survey conducted by the Korean Occupational Safety and Health Agency in 2003. Participants were selected by the stratified proportional sampling process by standardized industry classification, company size, and locations. Trained interviewers visited the target companies and interviewed the factory workers randomly selected in each company. Work environments included physical work environments (temperature, noise, hazardous organic compounds, and so on) and psychological work environments (job demands, job control, and social support at work), and work conditions included daily working hour, rest time, and so on. Men were 71.5% and the mean age was 34.0 years old. The average working period in the present company was 6.9 years. The average stress score was 26.2 under the perfect score, 50, which means the moderate level of stress. Perceived stress had significant correlations with young age, poor physical work environment, high fatigue, bad perceived health status, and high job demands in Pearson's simple correlation analysis. Perceived health status and perceived fatigue explained 21% variance of stress symptoms and the work environment factor explained 4.8% of that; however, work condition did not have the sufficient effect. In particular, psychosocial work environment variables (job demand, job control, and social support at work) had a clear effect on stress symptoms rather than the physical work environments. Poor perceived health status, severe perceived fatigue, poor physical work environment, high job demands, low social support, heavy alcohol consumption and little exercise were significantly related to high stress symptoms in the Korean manufacturing workers.