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Original Article
The relationship between fatigue and sickness absence from work
Minsun Kim, Jiho Kim, SeongCheol Yang, Dong-Wook Lee, Shin-Goo Park, Jong-Han Leem, Hwan-Cheol Kim
Ann Occup Environ Med 2023;35:e32.   Published online August 10, 2023
DOI: https://doi.org/10.35371/aoem.2023.35.e32
AbstractAbstract AbstractAbstract in Korean PDFPubReaderePub
Background

Although many studies have been conducted on worker fatigue and sickness absence, the association between fatigue and sickness absence is unclear in Korean workers. This study was conducted to investigate the effect of worker fatigue on future sickness absence.

Methods

The study was conducted on workers who received medical check-ups at a university hospital for two consecutive years (2014–2015). During check-ups in the first year, the Fatigue Severity Scale (FSS) was used to assess fatigue levels, and during check-ups in the second year, sickness absence was surveyed to determine whether they had been absent from work due to physical or mental illness during previous 12 months. The χ2 test was used to analyze relationships between sociodemographic and occupational characteristics, fatigue levels, and sickness absence. Odds ratios (ORs) were calculated by logistic regression analysis controlled for confounding factors.

Results

A total of 12,250 workers were included in the study, and 396 (3.2%) workers experienced more than one day of sickness absence during the study period. Adjusted ORs for sickness absence were 3.35 (95% confidence interval [CI]: 2.64–4.28) in the moderate-fatigue group and 6.87 (95% CI: 4.93–9.57) in the high-fatigue group versus the low-fatigue group. For men in the moderate- and high-fatigue groups, adjusted ORs for sickness absence were 3.40 (95% CI: 2.58–4.48) and 8.94 (95% CI: 6.12–13.07), and for women in the moderate- and high-fatigue groups, adjusted ORs for sickness absence were 2.93 (95% CI: 1.68–5.10) and 3.71 (95% CI: 1.84–7.49), respectively.

Conclusions

Worker fatigue is associated with sickness absence during the following 12 months, and this association appears to be stronger for men than women. These results support the notion that sickness absence can be reduced by evaluating and managing work-related fatigue.

근로자의 피로와 질병 결근의 연관성
목적
근로자의 피로와 질병 결근에 관한 많은 연구가 이루어졌으나, 한국 근로자의 피로와 질병 결근의 연관성은 불분명합니다. 본 연구는 근로자의 피로가 미래의 질병 결근에 미치는 영향을 조사하기 위해 수행되었습니다.
방법
본 연구는 2년 연속(2014년-2015년) 대학병원에서 건강검진을 받은 근로자들을 대상으로 실시되었습니다. 첫번째 2014년 건강검진에서는 피로 심각도 척도를 이용하여 피로도를 평가했고, 다음해인 2015년 건강검진에서는 같은 근로자를 대상으로 지난 12개월 간 신체적 질환 또는 정신적 질환으로 인한 결근한 적이 있는지를 조사했습니다. χ2 분석으로 사회인구학적 특성과 직업적 특성, 피로도와 질병 결근의 연관성을 분석하였습니다. 오즈비는 교란 요인들을 통제 후 로지스틱 회귀 분석을 통해 측정되었습니다.
결과
연구 대상에는 총 12,250명의 근로자가 포함되었으며, 12개월 동안 396명(3.2%)의 근로자가 하루 이상의 질병 결근을 하였습니다. 질병 결근에 대한 조정된 오즈비는 낮은 피로 그룹에 비해 중간 피로 그룹에서 3.35 (95% CI: 2.64-4.28), 고피로 그룹에서 6.87 (95% CI: 4.93-9.57)였습니다. 남성의 질병 결근에 대한 조정된 오즈비는 중간 피로 그룹에서 3.40 (95% CI: 2.58-4.48), 고피로 그룹에서 8.94 (95% CI: 6.12-13.07)였으며, 여성의 질병 결근에 대한 조정된 오즈비는 중간 피로 그룹에서 2.93 (95% CI: 1.68-5.10), 고피로 그룹에서 3.71 (95% CI: 1.84-7.49)이었습니다.
결론
근로자의 피로는 이후 12개월 동안의 질병 결근과 관련이 있으며, 이 연관성은 여성보다 남성에게 더 강한 것으로 보입니다. 이러한 결과는 업무 관련 피로를 평가하고 관리함으로써 질병 결근을 줄일 수 있다는 개념을 뒷받침합니다.
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Original Article
Correlation of commute time with the risk of subjective mental health problems: 6th Korean Working Conditions Survey (KWCS)
Hyo Choon Lee, Eun Hye Yang, Soonsu Shin, Seoung Ho Moon, Nan Song, Jae-Hong Ryoo
Ann Occup Environ Med 2023;35:e9.   Published online May 11, 2023
DOI: https://doi.org/10.35371/aoem.2023.35.e9
AbstractAbstract AbstractAbstract in Korean PDFPubReaderePub
Background

Studies conducted so far on the link between commute time and mental health among Koreans remain insufficient. In this study, we attempted to identify the relationship between commute time and subjective mental health using the 6th Korean Working Conditions Survey (KWCS).

Methods

Self-reported commute time was divided into four groups: ≤ 30 (group 1), 30–60 (group 2), 60–120 (group 3), and > 120 minutes (group 4). Subjective depression was defined as a score of 50 points or less on the WHO-5 well-being index. Subjective anxiety and fatigue were defined as answering ‘yes’ to the questionnaire on whether they had experienced it over the past year. The analysis of variance, t-test, and χ2 test was used to analyze the differences among the characteristics of the study participants according to commute time, depression, anxiety, and fatigue. Odds ratios (ORs) and 95% confidence intervals (CIs) for depression, anxiety, and fatigue according to commute time were calculated using multivariate logistic regression models adjusted for sex, age, monthly income, occupation, company size, weekly working hours, and shift work status.

Results

Long commute times showed increased ORs and graded increasing trends for depression, anxiety, and fatigue. The ORs for depression increased significantly in group 2 (1.06 [1.01–1.11]), group 3 (1.23 [1.13–1.33]), and group 4 (1.31 [1.09–1.57]) compared to group 1 (reference). The ORs for anxiety increased significantly in group 2 (1.17 [1.06–1.29]), group 3 (1.43 [1.23–1.65]) and group 4 (1.89 [1.42–2.53]). The ORs for fatigue increased significantly in group 2 (1.09 [1.04–1.15]), group 3 (1.32 [1.21–1.43]), and group 4 (1.51 [1.25–1.82]).

Conclusions

This study highlights that the risk of depression, anxiety, and fatigue increases with commute time.

통근 시간과 주관적 정신건강문제 위험의 상관관계 : 제6차 한국근로환경조사
목적
한국인들의 통근 시간과 정신 건강의 관계에 대해 지금까지 수행된 연구는 매우 부족하다. 본 연구에서는 제6차 한국근로환경조사 자료를 이용하여 통근 시간과 주관적 정신건강의 관계를 규명하고자 하였다.
방법
자가 보고된 통근 시간은 30분 이하(1군), 30분-60분(2군), 60분-120분(3군), 120분 초과(4군)의 4개 그룹으로 분류하였다. 주관적 우울은 WHO-5 웰빙 지수 50점 이하인 경우로 정의하였다. 주관적 불안과 피로는 지난 1년간 이러한 증상을 경험한 적이 있는지에 대한 설문지에 '그렇다'고 대답한 경우로 정의하였다. 분산분석, T-검정 및 카이-제곱 검정을 사용하여 출퇴근 시간, 우울, 불안, 피로에 따른 연구 참여자들의 특성 차이를 분석하였다. 성별, 연령, 월 소득, 직업, 회사 규모, 주당 근로 시간, 교대근무 상태를 보정한 다변량 로지스틱 회귀모형을 이용하여, 통근 시간에 따른 우울, 불안, 피로에 대한 오즈비와 95% 신뢰구간을 산출하였다.
결과
긴 통근 시간은 우울, 불안, 피로에 대한 오즈비 증가 및 점진적인 상승 추세를 보여주었다. 우울에 대한 오즈비는 2군(1.06[1.01-1.11]), 3군(1.23[1.13-1.33])과 4군(1.31[1.09-1.57])에서 1군(참조군)에 비해 유의하게 증가하였다. 불안에 대한 오즈비는 2군(1.17[1.06-1.29]), 3군(1.43[1.23-1.65])과 4군(1.89[1.42-2.53])에서 유의하게 증가했다. 피로에 대한 오즈비는 2군(1.09[1.04-1.15]), 3군(1.32[1.21-1.43])과 4군(1.51[1.25-1.82])에서 유의하게 증가했다.
결론
본 연구는 출퇴근 시간이 증가함에 따라 우울증, 불안, 피로의 위험이 증가한다는 것을 강조한다.
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Original Article
The relevant factors of work-related fatigue for occupational vibration-exposed employees
YongDuk Ahn, Jeongbae Rhie, Min-Gi Kim
Ann Occup Environ Med 2022;34:e6.   Published online March 22, 2022
DOI: https://doi.org/10.35371/aoem.2022.34.e6
AbstractAbstract AbstractAbstract in Korean PDFPubReaderePub
Background

To date, little is known about the effects of factors linked to work-related fatigue on vibration-exposed workers. Thus, the purpose of this study was (1) to assess the effects of vibration exposure time per week and work-related fatigue on workers and (2) to identify factors associated with work-related fatigue caused by long-term exposure to occupational vibration.

Methods

This study used data collected from the 5th Korean Working Conditions Survey. A total of 34,820 non-vibration-exposed and 10,776 vibration-exposed employees were selected from the data. The χ2 and multiple logistic regression were used to determine the effect of vibration exposure time per week and the effects of factors of work-related fatigue on workers.

Results

The prevalence of work-related fatigue in vibration-exposed workers (30.5%) was higher than that of non-exposed workers (15.9%). The prevalence of work-related fatigue was higher for female and workers with depression, anxiety, and shift work, and those with authority to control their work pace had statistically significantly higher odds than those who did not. The employees who had the authority to control their order of work (odds ratio [OR]: 0.88; 95% confidence interval [CI]: 0.81–0.95) and method of work (OR: 0.90; 95% CI: 0.82–0.98) had statistically significantly lower odds than those who did not. The OR of work-related fatigue symptoms was highest among employees whose vibration exposure time per week were 30.0%–40.0% (OR: 2.36; 95% CI: 1.96–2.83). Lower OR was observed as vibration exposure time per week decreased.

Conclusions

The results of the present study suggest an association between occupational vibration and work-related fatigue and longer vibration exposure time per week, causing an increased prevalence of work-related fatigue symptoms. Measures to protect workers exposed to occupational vibration from work-related fatigue must be taken.

직업성 진동 노출 근로자들의 업무 관련 피로
목적
상대적으로 관련성이 상세히 밝혀진 근골격계와 비교하여, 직업성 진동에 노출된 근로자에 대한 업무 관련 피로에 영향을 미치는 요인에 대해서는 아직 알려진 바가 많지 않다. 본 연구의 목적은 (1) 주당 진동 노출 시간과 업무 관련 피로가 근로자에게 미치는 영향을 평가하고 (2) 직업적 진동에 장기간 노출되어 발생하는 작업 관련 피로와 관련된 요인을 파악하는 것이다.
방법
본 연구는 제5차 근로환경조사에서 수집한 자료를 사용하였다. 직업성 진동 노출이 없는 34,820 명과 직업성 진동에 노출되는 10,776 명을 대상으로 선정하여 카이 제곱 검정 및 다중 로지스틱 회귀분석을 사용하여 주당 진동 노출 시간의 영향과 작업 관련 피로 요인이 근로자에게 미치는 영향을 분석하였다.
결과
직업성 진동에 노출된 근로자 (30.5%)의 업무 관련 피로 유병률은 직업성 진동에 노출되지 않은 근로자 (15.9%)보다 높았다. 주당 진동 노출 시간이 30%-40%에 해당하는 근로자들에서 가장 높은 업무 관련 피로가 나타났으며, 이는 주당 진동 노출 시간이 감소함에 따라 감소하였다.
결론
직업성 진동에 노출된 근로자에서 업무 관련 피로 유병률이 높게 나타났으며 직업성 진동에 노출된 근로자를 업무 관련 피로의 발생으로부터 보호할 방안을 마련해야 한다.
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Research Article
Relationship between fatigue severity scale and occupational injury in Korean workers
Hyeonwoo Ju, Hwan-Cheol Kim, Sung Wook Jang, Youna Won, Shin-Goo Park, Jong-Han Leem
Ann Occup Environ Med 2021;33:e15.   Published online May 4, 2021
DOI: https://doi.org/10.35371/aoem.2021.33.e15
AbstractAbstract PDFPubReaderePub
Background

The aim of this study is to investigate the relationship between fatigue and occupational injury.

Methods

This study was conducted at a university hospital in 2014 and 2015. In 2014, the fatigue severity scale (FSS) was used to evaluate workers' fatigue levels. Later, when the same workers were examined in 2015, a questionnaire survey was conducted to determine whether they had experienced absences or treatment for work-related accidents. The χ2 test was used to analyse the relationship between demographic characteristics, fatigue levels, and occupational injuries. After controlling for confounders, a logistic regression analysis was performed to calculate the odds ratios (ORs).

Results

In 2014, 19,218 workers were screened during health examination and their fatigue level were evaluated using FSS questionnaires. in 2015, workers' occupational injury was evaluated. In result, men in the moderate- and high-fatigue groups, after adjusting for age, smoking and drinking habits, chronic diseases, and occupational factors such as size of company industrial classification and type of work (shift or non-shift), adjusted ORs for hospital treatment due to occupational injury were 1.76 (95% confidence interval [CI]: 1.39–2.24) and 2.61 (95% CI:1.68–4.06), respectively. Among men in the medium- and high-fatigue groups, the adjusted ORs for absence due to occupational injury were 2.06 (95% CI: 1.52–2.80) and 3.65 (95% CI: 2.20–6.05), respectively. No significant association was observed between fatigue and occupational injury in women.

Conclusions

Male workers with high fatigue levels have a higher risk of experiencing work injuries. This study suggests that active intervention be considered to prevent injuries in workers with high scores on workplace fatigue evaluation scales.


Citations

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    Wei-Cheng Chen, Chi Ming Chia, H. Ping Tserng, Chyi Herng Teh
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  • Efficacy and safety of herbal medicine Gongjin-Dan and Ssanghwa-Tang in patients with chronic fatigue: A randomized, double-blind, placebo-controlled, clinical trial
    Jun-Yong Choi, Bom Choi, Ojin Kwon, Chang-Seob Seo, Ae-Ran Kim, Hyeun-kyoo Shin, Kibong Kim
    Integrative Medicine Research.2024; 13(1): 101025.     CrossRef
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Research Article
Relationship between long work hours and self-reported sleep disorders of non-shift daytime wage workers in South Korea: data from the 5th Korean Working Conditions Survey
Hongsuk Choi, Sungho Lee, Man-Joong Jeon, Young-Sun Min
Ann Occup Environ Med 2020;32:e35.   Published online November 3, 2020
DOI: https://doi.org/10.35371/aoem.2020.32.e35
AbstractAbstract PDFPubReaderePub
Background

Studies have investigated the relationship between long work hours and sleep disorders; however, they have focused on shift workers or specific workers who are at high risk of industrial accidents rather than wage workers in general. The purpose of this study is to investigate the effects of long work hours on sleep disorders among non-shift daytime wage workers.

Methods

We conducted a secondary analysis of data from the 5th Korean Working Conditions Survey. From the 50,205 total participants, we included 26,522 non-shift daytime wage workers after excluding self-employed people, business owners, unpaid family employees, and wage workers who work nights and shifts. Sleep disorders were categorized into “difficulty in falling asleep,” “frequent waking,” and “waking up with fatigue.” Logistic regression analysis was used to evaluate the influence of long work hours on sleep disorders, and the odds ratios (ORs) were calculated.

Results

The OR of working > 52 hours per week was 1.183 (95% confidence interval [CI]: 1.002–1.394) for the risk of developing insomnia compared with working ≤ 40 hours per week. The OR of waking up with fatigue was 1.531 (95% CI: 1.302–1.801). Long work hours showed no significant relationship with difficulty in falling asleep or with frequent waking.

Conclusions

Working for extended hours was associated with increased fatigue upon waking in non-shift daytime wage workers.


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  • Relationship between working hours and sleep quality with consideration to effect modification by work style: a community-based cross-sectional study
    Aya Yoshida, Keiko Asakura, Haruhiko Imamura, Sachie Mori, Minami Sugimoto, Takehiro Michikawa, Yuji Nishiwaki
    Environmental Health and Preventive Medicine.2024; 29: 19.     CrossRef
  • The role of work–family conflict in the association between long working hours and workers’ sleep disturbance and burnout: results from the sixth Korean Working Conditions Survey
    Seong-Uk Baek, Jong-Uk Won, Jin-Ha Yoon
    BJPsych Open.2023;[Epub]     CrossRef
  • The associations between working conditions and subjective sleep quality among female migrant care workers
    I-Ming Chen, Tzu-Yun Lin, Yi-Ling Chien, Jennifer Yi-Ying Chen, Jen-Hui Chan, Shih-Cheng Liao, Po-Hsiu Kuo, Hsi-Chung Chen
    Frontiers in Public Health.2023;[Epub]     CrossRef
  • Willingness to pay for integrative healthcare services to treat sleep disturbances: Evidence from a nationwide survey
    Min Kyung Hyun
    European Journal of Integrative Medicine.2023; 58: 102223.     CrossRef
  • Work schedule characteristics associated with sleep disturbance among healthcare professionals in Europe and South Korea: a report from two cross-sectional surveys
    Ari Min, Hye Chong Hong
    BMC Nursing.2022;[Epub]     CrossRef
  • Predictors of Satisfaction With Work Environment in the Context of a Mismatch in Working Hours: A Nationwide, Large-Scale, Cross-Sectional Study
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    INQUIRY: The Journal of Health Care Organization, Provision, and Financing.2022; 59: 004695802211282.     CrossRef
  • Association between physical risk factors and sleep disturbance among workers in Korea: The 5th Korean Working Conditions Survey
    Inho Park, Seunghan Kim, Yangwook Kim, Byungyoon Yun, Jin-Ha Yoon
    Sleep Medicine.2022; 100: 157.     CrossRef
  • Changes in the Health Indicators of Hospital Medical Residents During the Four-Year Training Period in Korea
    Ji-Sung Ahn, Seunghyeon Cho, Won-Ju Park
    Journal of Korean Medical Science.2022;[Epub]     CrossRef
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Research Article
Fatigue and related factors among hotel workers: the effects of emotional labor and non-standard working hours
Ju Jong Lee, Hyun Jey Moon, Kyung-Jae Lee, Joo Ja Kim
Ann Occup Environ Med 2014;26:51.   Published online December 18, 2014
DOI: https://doi.org/10.1186/s40557-014-0051-y
AbstractAbstract PDFPubReaderePub
Objectives

This study assessed fatigue and its association with emotional labor and non-standard working hours among hotel workers.

Methods

A structured self-administered questionnaire was distributed to 1,320 employees of five hotels located in Seoul. The questionnaire survey included questions concerning the participants’ sociodemographics, health-related behaviors, job-related factors, emotional labor, and fatigue. Fatigue was assessed using the Multidimensional Fatigue Scale (MFS). Multiple logistic regression modeling was used to determine the associations between fatigue and emotional labor.

Results

Among male workers, there was a significant association between fatigue and both emotional disharmony (OR=5.52, 95% CI=2.35-12.97) and emotional effort (OR=3.48, 95% CI=1.54-7.86). These same associations were seen among the female workers (emotional disharmony: OR=6.91, 95% CI=2.93-16.33; emotional effort: OR=2.28, 95% CI=1.00-5.16).

Conclusion

These results indicate that fatigue is associated with emotional labor and, especially, emotional disharmony among hotel workers. Therefore, emotional disharmony management would prove helpful for the prevention of fatigue.


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  • The emotional ambiguities of healthcare professionals’ platform experiences
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  • Investigating the status of fatigue and the factors affecting it among women workers in Iran: A cross-sectional study in Kashan 2018
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    International Archives of Health Sciences.2022; 9(1): 3.     CrossRef
  • Causes and consequences of sleep loss and fatigue: The worker perspective in the coral reef tourism industry
    Amy C. Reynolds, Anja Pabel, Sally A. Ferguson, Anjum Naweed
    Annals of Tourism Research.2021; 88: 103160.     CrossRef
  • Fatigue on Oil Refinery Workers and Related Factors
    Iwan Muhamad Ramdan, Krishna Purnawan Candra, Ulfah Rana Mahdiyyah
    Open Access Macedonian Journal of Medical Sciences.2021; 9(E): 887.     CrossRef
  • The moderating role of leisure participation in work–leisure conflict for the reduction of burnout in hotels and travel agencies
    Ahmed M. Elbaz, Islam Salem, Ahmed Elsetouhi, Hany H. S. Abdelhamied
    International Journal of Tourism Research.2020; 22(3): 375.     CrossRef
  • The impact of emotional labor on the health in the workplace: a narrative review of literature from 2013–2018
    Norah Aung, Promise Tewogbola
    AIMS Public Health.2019; 6(3): 268.     CrossRef
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Original Article
Depressive Symptoms and Their Association with Sleep Quality, Occupational Stress and Fatigue Among Small-Scaled Manufacturing Male Workers
Kyu Sun Lee, Dong Bae Lee, In Sun Kwon, Young Chae Cho
Korean Journal of Occupational and Environmental Medicine 2011;23(2):99-111.   Published online June 30, 2011
DOI: https://doi.org/10.35371/kjoem.2011.23.2.99
AbstractAbstract PDF
OBJECTIVES
To determine the depressive symptoms and their association with sleep quality, occupational stress and fatigue among small-scale manufacturing male workers.
METHODS
A self-administered questionnaire was distributed to 856 workers employed in 62 work places under 50 members of manufacturing industries from April 1st to June 30th, 2010. The questionnaire survey included sociodemographic and health-related characteristics, job-related characteristics, sleep quality (PSQI), occupational stress (KOSS), fatigue symptoms (MFS) and depressive symptoms (CES-D).
RESULTS
Among all subjects, 44.3% were in the depression group (21 points and over in the CES-D score), and it was positively correlated with occupational stress, fatigue and quality of sleep. The adjusted odds ratios for the effect of depression on sleep quality, occupational stress and fatigue were significantly increased in the high risk group compared to that in the normal group. Hierarchial multiple regression analysis revealed that the following factors of influence had combined explanatory powers of 49.3% on depression: marital status, BMI, subjective status of health, leisure time, job position, job tenure, sense of satisfaction in work, quality of sleep, occupational stress and fatigue.
CONCLUSIONS
The study results revealed a very complicated influence exerted on the level of depression by variable factors, as well as sociodemographic characteristics, health related characteristics and job-related characteristics, particularly quality of sleep, occupational stress and fatigue. Especially, the level of depression was more influenced by occupational stress than by quality of sleep and fatigue factors.

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  • Correlations among occupational stress, fatigue, and depression in call center employees in Seoul
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    Journal of agricultural medicine and community health.2013; 38(4): 229.     CrossRef
  • Influence of Job Stress and State of Sleep on the Depression of Emergency Medical Technicians
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    Korean Journal of Occupational Health Nursing.2013; 22(3): 191.     CrossRef
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    Korean Journal of Occupational Health Nursing.2012; 21(3): 192.     CrossRef
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Original Article
Job Stress and Self-perceived Fatigue in Korean Farmers
Ki Hyun Lee, Sang Baek Koh, Dongmug Kang, Jin Joo Chung, Hyoung Ryoul Kim, In Ah Kim, Kyung Suk Lee, Sook Jung Hyun, Kang Myoung Lee, Jin Ha Yoon, Sung Kyung Kim, In Jung Cho, Jung Kyu Choi, Sung Soo Oh, Bong Suk Cha, Sei Jin Chang
Korean Journal of Occupational and Environmental Medicine 2011;23(2):213-224.   Published online June 30, 2011
DOI: https://doi.org/10.35371/kjoem.2011.23.2.213
AbstractAbstract PDF
OBJECTIVES
A growing body of research has documented that job stress has a pivotal role in developing adverse health outcomes. However, little is known about the relationship between farmers' job stress and health outcomes. This study was undertaken to identify the relationship between job stress and self-perceived fatigue in Korean farmers.
METHODS
A total of 526 Korean farmers were asked to participate in this study. A self-administered questionnaire was used to assess the participants' general characteristics, job stress and self-perceived fatigue. Job stress was measured using a forty-eight item Farm Stressor Inventory (FSI), and the self-perceived fatigue was estimated by Multidimensional Fatigue Scale (MFS). Binary logistic regression analysis was conducted to examine the relationship between job stress and self-perceived fatigue.
RESULTS
The result showed that job stress was associated with self-perceived fatigue. For the farmers with high job stress, the risk of self-perceived fatigue was more likely to increase compared to those with low job stress. For males, labor intensity (OR, 3.88; 95% CI, 1.91~7.89), job environment (OR, 2.45; 95% CI, 1.22~4.93), social support (OR, 2.10; 95% CI, 1.07~4.13), social isolation (OR, 2.45; 95% CI, 1.15~5.60), financial problems (OR, 3.25; 95% CI, 1.53~6.91), uncertainty (OR, 2.48; 95% CI, 1.30~4.75) and health problems (OR, 5.77; 95% CI, 2.46~13.53) were associated with self-perceived fatigue. For females, job environment (OR, 2.23; 95% CI, 1.22~4.08), social isolation (OR, 2.08; 95% CI, 1.05-4.15), physical environment & weather condition (OR, 2.61; 95% CI, 1.33~5.12), financial problems (OR, 2.87; 95% CI, 1.55~5.32), uncertainty (OR, 3.65; 95% CI, 1.95~6.83) and health problems (OR, 3.38; 95% CI, 1.57~7.27) were associated with self-perceived fatigue.
CONCLUSIONS
This result suggests that farmers' job stress plays a role in the development of fatigue, and job stressors related to fatigue are slightly different according to gender.

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Original Article
Analysis of the Influence of Job Stress and Psychosocial Factors on Self Perceived Fatigue in White Collar Male Workers Using the Structural Equation Model
Seung Pil Park, Dong Bae Lee, In Sun Kwon, Young Chae Cho
Korean Journal of Occupational and Environmental Medicine 2010;22(1):48-57.   Published online March 31, 2010
DOI: https://doi.org/10.35371/kjoem.2010.22.1.48
AbstractAbstract PDF
OBJECTIVES
This study was performed to determine the self-perceived fatigue and its association with job stress and psychosocial factors among white collar male workers.
METHODS
The self-administered questionnaires were given to 872 workers employed in 42 work places located in Daejeon City and Chungnam Province during the period from February 1st to April 30th, 2009. The questionnaire surveys included socio-demographic characteristics, job-related characteristics, health-related behaviors, a Job Content Questionnaire (JCQ), psychosocial factors (type A behavior pattern, locus of control, self-esteem) and the Multidimensional Fatigue Scale (MFS).
RESULTS
Concerning the correlation of self-perceived fatigue with various factors, while the level of self-perceived fatigue was positively correlated with the job demands, a type A behavior pattern and self-esteem, it was negatively correlated with job autonomy and supervisor support. With the analysis of the covariance structure, JCQ (job demand, job autonomy, supervisor support and coworker support) had more of an influence on the level of self-perceived fatigue than the psychosocial factors (type A behavior pattern, locus of control, self-esteem). The inter-relational effects were that the higher the JCQ and psychosocial factors, the higher the level of self-perceived fatigue.
CONCLUSIONS
The study results indicated that the level of self-perceived fatigue was more influenced by the JCQ than the psychosocial factors. Thus, an effective strategy for fatigue reduction among workers requires additional programs that will focus on innovated job specifications and managed psychosocial factors.

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    Journal of the Korea Convergence Society.2016; 7(1): 57.     CrossRef
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    Yunyoung Kim, Hye-Sun Hyun, Jong Hyang Yoo
    Korean Journal of Occupational Health Nursing.2015; 24(4): 372.     CrossRef
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Original Article
The Association of Occupational Stress with Self-perceived Fatigue in White Collar Employees
Kyoung Tae Cha, Il Whoi Kim, Sang Baek Koh, Sook Jung Hyun, Jun Ho Park, Jong Ku Park, Bong Suk Cha, Sei Jin Chang
Korean Journal of Occupational and Environmental Medicine 2008;20(3):182-192.   Published online September 30, 2008
DOI: https://doi.org/10.35371/kjoem.2008.20.3.182
AbstractAbstract PDF
BACKGROUND
& OBJECTIVES: A growing body of research has documented that occupational stress is closely associated with increased risk of fatigue. This study was conducted in an effort to assess the relationship of occupational stress to self-perceived fatigue among Korean white collar employees.
METHODS
Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project, 2002-2004). Among them, a total of 4,502 white collar employees were recruited. A structured questionnaire was employed to evaluate the participants' sociodemographics, job-related factors, health-related behaviors, occupational stress, and self-perceived fatigue. Occupational stress and self-perceived fatigue were assessed using the Korean Occupational Stress Scale-Short form (KOSS-SF) and the Multidimensional Fatigue Scale (MFS), respectively.
RESULTS
In logistic regression analyses, occupational stress was associated with an increased risk of fatigue, and some domains of occupational stress had different effects on fatigue by gender (job demand, job insecurity, and lack of reward for men, job demand, lack of reward, and discomfort in occupational climate for women), which indicates that occupational stress may perform a slightly different role in increasing the risk of fatigue by gender.
CONCLUSION
The results of this study suggest that occupational stress is a determinant predictor of selfperceived fatigue. Thus, a stress management program for the reduction of occupational stress, and the promotion of white collar worker's health and quality of life is strongly recommended. Some limitations of this study and considerations for future studies were also discussed.

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Original Article
Influences of Job Stressors on Psychosocial Well-being, Fatigue and Sleep Sufficiency among Firefighters
Kun Hyung Kim, Jung Won Kim, Sung Hoon Kim
Korean Journal of Occupational and Environmental Medicine 2006;18(3):232-245.   Published online September 30, 2006
DOI: https://doi.org/10.35371/kjoem.2006.18.3.232
AbstractAbstract PDF
OBJECTIVES
To measure the job stressors and stress responses among firefighters.
METHODS
We created a structured, self-reported questionnaire about job stressors using Karasek's Job Content Questionnaire (JCQ), psychosocial stress using Psychosocial Well-being Index, Short Form(PWI-SF) and fatigue using Multidimensional Fatigue Scale (MFS). The questionnaire also included sociodemographic data, job-related factors, and health-related behaviors. We collected questionnaires from 104 male firefighters, 35 male emergency medical service (EMS) rescuers and 28 male administrators in three different municipal fire departments in Busan from September 23 to October 2, 2003. Chi-square test and multiple logistic regression analysis were used to examine the job stressors using SPSS (10.0). The statistical significance level was 0.05.
RESULTS
Both PWI-SF and MFS scores increased in the order of EMS rescuers, firefighters and administrators. Using multiple logistic regression analysis, sleep insufficiency showed statistically significant effects on both PWI-SF (OR=5.19, 95% CI=2.14~12.57) and MFS (OR=2.13, 95% CI=1.02~4.46). Alcohol drinking (OR=0.28, 95% CI=0.10~0.75) had a protective effect on MFS. The odds ratios in job loss and shiftwork were 3.44 (95% CI=1.25~9.42) and 8.69 (95% CI=2.87~26.36) on MFS. Monthly income showed a statistically significant effect on both MFS (OR=5.09, 95% CI=1.34~19.41) and sleep sufficiency (OR=7.27, 95% CI=1.62~32.61). However, there was no statistical significance among the JCQ items on either PWI-SF or MFS.
CONCLUSIONS
Firefighters in this study had potential psychosocial stress and moderate level of fatigue scale. As a causal factor for these outcomes, sleep insufficiency and job loss, lower monthly income and shiftwork were statistically significantly, which confirm the need for countermeasures to ensure optimal sleep time and to raise monthly income. Further follow-up study using more in-depth interview is also required to identify the effects of both alcohol consumption and job loss.

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  • Mental health and quality of life in firefighters working on the scene in South Korea: Focus on the capital area and growth promotion area
    Woo‐Hyuk Jang, Da‐Som Kim, Hye‐Won Park, Ji‐Hoon Kim
    Brain and Behavior.2020;[Epub]     CrossRef
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    Annals of Occupational and Environmental Medicine.2020;[Epub]     CrossRef
  • Effects of a High-Intensity Interval Training Program on the Fitness and Performance of Firefighters
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Original Article
Fatigue as a Predictor of Medical Utilization, Occupational Accident and Sickness Absence
Sei Jin Chang, Sang Baek Koh, Dongmug Kang, Seong Ah Kim, Jin Joo Chung, Chul Gab Lee, Myung Geun Kang, Sook Jung Hyun, Jung Jin Cho, Bong Suk Cha, Jong Ku Park
Korean Journal of Occupational and Environmental Medicine 2005;17(4):318-332.   Published online December 31, 2005
DOI: https://doi.org/10.35371/kjoem.2005.17.4.318
AbstractAbstract PDF
OBJECTIVES
This study examined the relationship of fatigue to medical utilization, occupational accident and sickness absence. Subjects and METHODS: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project, 2002~2004). A total of 30,146 employees categorized within the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were recruited. A structured-questionnaire was used to assess the participants' sociodemographics, job-related factors, health-related behaviors, personality trait, self-perceived fatigue (MFS) and the frequency of medical utilization, occupational accident and sickness absence. Data on medical utilization and occupational accident were confirmed from company health records. Chi-square test and logistic regression analysis were used to elucidate the relationship of self-perceived fatigue to medical utilization, occupational accident and sickness absence.
RESULTS
In logistic regression analyses, self-perceived fatigue was associated with medical utilization (outpatient), occupational accident and sickness absence although the strength of the associations was higher in the blue collar workers except for medical utilization. For medical utilization, the white collar workers' adjusted odds ratios of outpatient utilization for workers scoring in the third quartile and the highest quartile, compared to workers scoring in the lowest quartile were 1.50 (95% CI: 1.20-1.87) and 2.16 (95% CI: 1.69-2.75), respectively. The blue collar workers' adjusted odds ratios of outpatient utilization for workers scoring in the second (OR: 1.23, 95% CI: 1.06-1.43), third (OR: 1.42, 95% CI: 1.22- 1.66) and highest quartile (OR: 1.83, 95% CI: 1.55-2.17), respectively, compared to workers scoring in the lowest quartile were statistically significant. However, no associations were found between fatigue and inpatient utilization for either the white or blue collar workers. The blue collar workers' adjusted odds ratios of being injured for workers scoring in the second, third and highest quartile were 1.41 (95% CI: 1.00-2.00), 1.57 (95% CI: 1.10-2.22) and 2.41 (95% CI: 1.69-3.44), respectively, compared to those scoring in the lowest quartile, but, those of the white collar workers were not significant. There was more likely to an increased risk of sickness absence in workers scoring in the second, third and highest quartile compared to those scoring in the lowest quartile in both white and blue collar workers, but the magnitudes of risk were higher in the blue collar workers than the white collars workers.
CONCLUSION
This result suggests that fatigue is a determinant predictor of medical utilization, occupational accident and sickness absence, and that the pattern of risks for the three outcomes differs according to the occupational type. Some limitations of this study and considerations for future study were also discussed.

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Original Article
Daytime Sleepiness and Fatigue in Male Adults in relation to Shift Work
Kyung Hyun Son, Soo Geun Kim, Young Woo Jin, Sung Hyo Kim, Soon Young Kim, Yoo Soon Bang, Sun Seog Kweon, Min Ho Shin, Seul Ki Jeong, Hae Sung Nam
Korean Journal of Occupational and Environmental Medicine 2005;17(3):199-207.   Published online September 30, 2005
DOI: https://doi.org/10.35371/kjoem.2005.17.3.199
AbstractAbstract PDF
OBJECTIVES
The purpose of this study was to examine daytime sleepiness-related factors, including sleeping patterns and daytime activities, in shift and non-shift workers.
METHODS
One hundred and twenty two shift workers, and two hundred and fifty four non-shift workers, were selected and identified in terms of their general characteristics, such as age, tenure, educational level, marital status and religion. Screening questionnaires were composed of the Epworth Sleepiness Scale (ESS) for evaluation of daytime sleepiness, the Multidimensional Fatigue Scale (MFS) for fatigue, and the Korean version of the National Institute for Occupational Safety and Health (NIOSH) for sleeping patterns.
RESULTS
The shift worker group reported significantly higher rates of sleep disturbance and higher fatigue scores compared with the non-shift workers (all p<0.01). The prevalence of daytime sleepiness was higher in the shift workers (19.7%) than the non-shift workers (10.6%) (p<0.05). The significant daytime sleepiness-related factors were found to be shift work, tenure and difficulties in falling back to sleep once woken (p<0.05). Shift work was proved to be an important factor in workers aged less than 40 years (p<0.05). However, this association was not evident in workers aged 40 years and over.
CONCLUSIONS
The shift workers showed a significantly higher prevalence of daytime sleepiness compared with the non-shift workers. The present study suggests a need for the implementation of sleeping and fatigue management programs for shift workers in order to improve working efficiency and control safety accidents during shift work.

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    Eunji Hong, Smi Choi-Kwon
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  • Effects of Fatigue on Health Promotion Behavior and Mental Health of Automotive Manufacturing Workers
    Kyung-Hee Lee, Kyung-Sook Lee
    Korean Journal of Occupational Health Nursing.2011; 20(2): 143.     CrossRef
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Original Article
Factors Affecting Fatigue and Stress in Male Manufacturing Workers
Jin Wook Kang, Young Seoub Hong, Hyun Jae Lee, Byung Jin Yeah, Jung Il Kim, Jung Man Kim, Kap Yeol Jung, Joon Youn Kim
Korean Journal of Occupational and Environmental Medicine 2005;17(2):129-137.   Published online June 30, 2005
DOI: https://doi.org/10.35371/kjoem.2005.17.2.129
AbstractAbstract PDF
OBJECTIVES
The aims of this study were to investigate the factors affecting the fatigue and stress in male manufacturing workers.
METHODS
A questionnaire investigating general characteristics, lifestyle factors, job characteristics, fatigue and stress was distributed to 896 subjects. From 851 respondents, 11 responses with insufficient data were excluded. The data were analyzed to investigate the factors affecting personal fatigue and stress.
RESULTS
Among the general characteristics, both fatigue and stress in the older group were significantly lower than in the younger group (p<0.05). Fatigue in the group with higher education was significantly higher than in the group with only high school education (p<0.05). The group who lived alone had significantly more stress (p<0.05). Among lifestyle factors, people who exercised regularly had significantly lower fatigue and stress than those who did not (p<0.05). Fatigue was negatively correlated with decision latitude, supervisor support, and coworker support. Stress was positively correlated with job demand and negatively correlated with decision latitude, supervisor support, and coworker support. Fatigue and stress were positively correlated with each other. Multiple linear regression analysis showed that among job characteristic factors, coworker support affected fatigue while job demand and supervisor support affected stress.
CONCLUSIONS
Fatigue and stress were positively correlated, but the job characteristics that affected each were different. This suggests that for effective management of fatigue and stress, the details of job characteristics need to be considered individually for the intervention and prevention of fatigue and stress.

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    Riba Maria Kurian, Shinto Thomas
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    Youn-Woo LEE
    JOURNAL OF FISHRIES AND MARINE SCIENCES EDUCATION.2020; 32(1): 291.     CrossRef
  • Relationship between Job Stress and Fatigue Symptoms among Manufacturing Male Workers
    Hu-Yeon Lee, Jong-Tae Baek, Young-Chae Cho
    Journal of the Korea Academia-Industrial cooperation Society.2016; 17(7): 543.     CrossRef
  • Effects of Fatigue Reduction Program on Female Employees in One Food Production Company
    Eun-Sook Jung, Jong-Eun Lee, Tae Yeon Kim
    Korean Journal of Occupational Health Nursing.2015; 24(1): 11.     CrossRef
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    Yoon-Jeong Jo, Young-Chae Cho
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    Seung-Pil Park, In-Sun Kwon, Young-Chae Cho
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Original Article
Relationship between Fatigue Severity and Heart Rate Variability in Middle-Aged Male Workers
Sang Wook Song, Jin Hee Shin, Thomas Findley
Korean Journal of Occupational and Environmental Medicine 2005;17(1):26-35.   Published online March 31, 2005
DOI: https://doi.org/10.35371/kjoem.2005.17.1.26
AbstractAbstract PDF
OBJECTIVES
This study investigated the relationship between the severity of fatigue and the cardiac autonomic function by analyzing the heart rate variability on middle-aged male workers.
METHODS
The severity of fatigue and heart rate variability were assessed with the control measures of age, body mass index, blood pressure, alcohol consumption, smoking history, regular exercise on 82 healthy middle-aged male workers in an annual health checkup. The severity of fatigue was evaluated by the Fatigue Severity Scale (FSS), which was developed by Krupp. The 5-minute electrocardiographic recordings were analyzed as a function of the time and the frequency domain methods of the heart rate variability (HRV). Standard Deviation of the NN intervals (SDNN), Root-Mean-Square of Successive Differences (rMSSD), Total Power (TP), Low Frequency (LF: 0.04~0.15 Hz) power, High Frequency (HF: 0.15-0.4 Hz) power, LF/HF ratio were used as the indices of the HRV. For a comparison of autonomic nervous functions and other variables, the subjects were divided into three fatigue groups based on the FSS score as follows: low (N=31), moderate (N=33), high (N=18) fatigue groups.
RESULTS
There were no significant differences in age, blood pressure, heart rate, body mass index, alcohol consumption, or regular exercise except for the smoking history among the groups. In addition, there were no significant differences in the time domain analysis (SDNN, rMSSD) of HRV among the groups. Spectral analysis of the HRV showed that the mean amplitudes of the HF and LF component were lower in the high fatigue group, whereas there was no significant difference in the LF/HF ratio among the fatigue groups. There were no significant differences in the HRV indices between the smoking and non-smoking groups. No significant interacting effects between the severity of fatigue and smoking on the HRV were observed.
CONCLUSIONS
The association between severe fatigue and the reduced high and low frequency components of the HRV in middle-aged male workers reflects a dysregulation of the cardiac autonomous control. Although the pathophysiological mechanism of this association remains unclear, these results might explain their increased risk for cardiovascular disease. However, these effects need to be confirmed through a well-designed prospective study.

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    Sung-Soo Choi, Gyoung Wan Kim
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    Mi-Eun Son, Na-Hyun Kim
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Original Article
Development of a Fatigue Symptom Checklist for Commercial Drivers: An Experimental Trial
Kyoung Ok Park, Myung Sun Lee, Sang Hyuk Jung, In Seok Kim, Young A Oh
Korean Journal of Occupational and Environmental Medicine 2004;16(3):287-302.   Published online September 30, 2004
DOI: https://doi.org/10.35371/kjoem.2004.16.3.287
AbstractAbstract PDF
OBJECTIVES
Fatigue is a primary human factor for decreased job performance in the workplace. It is well documented that drowsiness is a typical symptom of fatigue and is closely associated with commercial drivers'safety and well-being. However, few studies have been conducted to develop or validate fatigue symptom instruments for a working population. The main purpose of this study was to develop a general fatigue checklist and a driving fatigue checklist for Korean commercial drivers.
METHODS
A total of 287 bus drivers in a commercial transportation company participated in a self-administered survey that was designated Study 1. Based on the statistical results of Study 1, a focus meeting with 16 professional consultants was conducted to revise the fatigue symptom instrument for Study 2. In Study 2, 288 commercial drivers (156 bus drivers and 132 truck drivers) participated in the revised questionnaire survey. All collected responses were entered into a SPSS worksheet and the data analysis was conducted using SPSS software 11.1. The exploratory factor analysis used in this study followed the principle component factoring rule and the varimax rotation method for factor extraction. The criteria for item selection were an Eigen value of 1.0 or greater, a communality score of .50 or greater, and no 'fence rider'property over the extracted factors.
RESULTS
Through Study 1, the consultant meeting, and Study 2, a general fatigue checklist was developed with a total of 3 factors and 11 items, and a driving fatigue checklist was developed with 2 factors and 10 items. The 3 factors of the general fatigue checklist were physical fatigue, psychological fatigue, and chronic tiredness. The two factors of the driving fatigue checklist were physical fatigue and perceptive and functional fatigue.
CONCLUSIONS
The primary contents of general fatigue were different from those of driving fatigue according to the two fatigue instrument factors developed in this study. The primary fatigue symptoms of the commercial driving population were identified as physical fatigue and perceptive and functional fatigue.

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    Yong Han Ahn, Sangeun Lee, Su Ryeon Kim, Jeeyeon Lim, So Jin Park, Sooyoung Kwon, Heejung Kim
    BMC Public Health.2021;[Epub]     CrossRef
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    Sooyoung Kwon, Heejung Kim, Gwang Suk Kim, Eunhee Cho
    Journal of Transport & Health.2019; 14: 100572.     CrossRef
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    Jae-hee Kim, Soong-nang Jang
    International Journal of Environmental Research and Public Health.2018; 15(10): 2150.     CrossRef
  • Economic Activities and Socioeconomic Status of Morbidly Obese Korean Adults
    Hyun Ah Park, Jung Jin Cho
    The Korean Journal of Obesity.2011; 20(4): 210.     CrossRef
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Original Article
Work Related Factors Affecting Perceived Fatigue in Male Metal Assemblers
Jun Ho Jang, Dongmug Kang, Sang Baek Koh, Jungwon Kim, Byung Mann Cho, Su Ill Lee
Korean Journal of Occupational and Environmental Medicine 2004;16(2):155-165.   Published online June 30, 2004
DOI: https://doi.org/10.35371/kjoem.2004.16.2.155
AbstractAbstract PDF
OBJECTIVES
To find work related factors affecting perceived fatigue among male metal product assemblers.
METHODS
The study subjects were metal product assemblers from three metal product companies (476 car parts assemblers, 610 car engine assemblers, 454 ship engine assemblers). From the total of 1,540 subjects, 1,136 (73.8%) were included and 38 respondents with insufficient replies were excluded. Associations between fatigue score and other variables (general characteristics, job related factors, workload, job stresses) were investigated in terms of the concept of multidimensional fatigue construct by self administered questionnaire. Using MFS (Multidimensional Fatigue Scale), JCQ (Job Content Questionnaire), and Borg's scale, we estimated the fatigue, job stress, and workload, respectively. Fatigue score was estimated by 'sum of fatigue' in MFS. Associations were tested by linear regression analysis using SAS v.8.0.
RESULTS
In this study, the fatigue related factors were older age, longer working hours per week, higher workload, higher job demand, lower decision latitude, and lower supervisor support.
CONCLUSIONS
Prolonged working hours, higher workload, higher job demand, poor supervisor support and lower decision latitude were fatigue related factors among the male metal product assemblers of this study.

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  • The Effects of Job Characteristics on Smoking and Mediating Effects of Job Stress among Older Workers
    Sungeun Lee
    Korean Journal of Health Education and Promotion.2014; 31(3): 51.     CrossRef
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    Min-Hee Hong
    Journal of Korean society of Dental Hygiene.2013; 13(1): 136.     CrossRef
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    Eun Sook Jung, Nam Hyun Cha
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    Kyung-Hee Lee, Kyung-Sook Lee
    Korean Journal of Occupational Health Nursing.2011; 20(2): 143.     CrossRef
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Original Article
Usefulness of Power Spectral Analysis for Measurement of Local Muscle Fatigue during Keyboard Task
Soon Young Kwon, Chung Yill Park, Jung Wan Koo, Hyeon Woo Yim, Kang Sook Lee
Korean Journal of Occupational and Environmental Medicine 1999;11(4):449-459.   Published online December 31, 1999
DOI: https://doi.org/10.35371/kjoem.1999.11.4.449
AbstractAbstract PDF
OBJECTIVES
Work-related upper extremity disorders of the tendons, nerves, and musdes associated with. repetitive motion represent an increasing proportion of occupational illnesses, medical services, and workers' compensation costs. Severe local muscle fatigue may be a precursor of repetition strain injuries. The demand for objective and quantitative assessment of local muscle fatigue is now increasing. The purpose of this study is to determine the usefulness of power spectral analysis of individual muscle as one of the objective spectral parameters in quantification of local muscle fatigue.
METHODS
From 10 normal male without neuromuscular dysfuction, motor unit action potentials (MUAPs) of three muscles (upper trapezius, infraspinatus, and anterior deltoid) of left shoulder girdle were obtained. The surface electrodes were used and the changes of power spectrum according to frequency components were calculated per minute during the keyboard task for 30-minute period by power spectral analysis of MUAPs signal.
RESULTS
There was a linear relationship between median frequency (MF) and time flow in the upper trapezius muscle, however the same was not observed in other muscles. The MF slope of the upper trapezius muscle showed a decline of the MF over time and reflected the fatigue rate. Other spectral parameters, such as mean frequency and total power were not significantly correlated to time flow during the keyboard task in all three muscles. And no significant correlation was observed between keying rate and slope of median frequency of upper trapezius muscle.
CONCLUSIONS
Above results suggested that the power spectral analysis on median frequency in upper trapezius muscle would be useful in quantification of local muscle fatigue during the keyboard task and local muscle fatigue of shoulder was affected by static posture, not by keying rate.

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Original Article
Relationship Between Fatigue Symptomes and Life Style Factors Among Industrial Workers
Nae Kyoung Park, Jeong Yun Kim, Young Chae Cho, Dong Bae Lee
Korean Journal of Occupational and Environmental Medicine 1998;10(2):214-226.   Published online May 31, 1998
DOI: https://doi.org/10.35371/kjoem.1998.10.2.214
AbstractAbstract PDF
For the purpose of obtaining reference materials for the prevention and management of mental health promoting in industrial workers, this survey was investigated the relationship between subjective fatigue symptoms and its related factors such as demographic, job and health related variables. 442 cases of industrial workers which occurred in 7 factories of machine an4 metal manufacturing industrial in Taejon industrial area surveyed by self-recorded questionnaire. The results were as follows : 1. In the complaint raters of fatigue, "eye strain" was the highest (21.9%) and followed by "feel like tying" (12.4%) and "feel a pain in the low back" (12.4%), "feel drowsy" (12.2%), "yawning a lot"(11.8%) and "whole body feels tired" (11.1%) in the descending order. 2. In the average weighted scores of fatigue complaints, dullness and steepness group (I) was the highest, followed by difficulty in concentration group(II) and bodily projection of fatigue group(III) in the descending order. 3. The average weighted scores of fatigue complaints by general characteristics were significantly higher in the lower age group, lower education group and unmarried divorce group. But there was no significant difference in sex. 4. By the working condition, the fatigue scores were significantly higher in manual worker and shift worker than in clerical worker and day worker. 5. By the life style, the fatigue scores were significantly lower in 7-8 sleeping hour group and every day eating breakfast group than in other groups. But fatigue score of everyday alcohol drinking group and the lower health practice indecies group were significantly higher than that of other groups. 6. By the health status and psychological factors, the fatigue scores were higher in unhealthy group, unsatisfaction income level group, unsatisfaction worker contents group and the group of badly self-control in work. 7. In the stepwised multiple regression, factors affecting the fatigue symptoms scores were depression symptom score, health status, marital status, job satisfaction, job repeatedness and body mass index.

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  • Relations between Fatigue and Work-related Factors in Workers
    Eun Sook Jung, Nam Hyun Cha
    Journal of Korean Academy of Community Health Nursing.2011; 22(4): 420.     CrossRef
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Original Article
A study on the Stress and Fatigue of Research Workers
Serk Hwan Kim, Gae Soo Yun
Korean Journal of Occupational and Environmental Medicine 1998;10(1):105-115.   Published online February 28, 1998
DOI: https://doi.org/10.35371/kjoem.1998.10.1.105
AbstractAbstract PDF
In order to investigate the relationship between stress and fatigue of research workers, we surveyed 246 research workers from September 15 to October 20, 1997. The results were as follows ; 1. Females, 20~29 years of ages, singles are associated with significantly higher stress symptoms and fatigue symptoms 2. The research workers who drink nearly everyday complained significantly lower stress symptoms and fatigue symptoms. 3. The research workers who excercise regularly complained significantly lower stress symptoms and fatigue symptoms. 4. The research workers who are somewhat satisfied by Job and income complained lower stress symptoms and fatigue symptoms. 5. The high risk stress group was 4.5 % of the research workers. The latent stress group was 93.9 % and healthy group was 1.6 %. The research workers belonged to high risk stress group complained significantly higher fatigue symptoms.

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    Hu-Yeon Lee, Jong-Tae Baek, Young-Chae Cho
    Journal of the Korea Academia-Industrial cooperation Society.2016; 17(7): 543.     CrossRef
  • Correlation between Fatigue and Quality of Life Caused by Stress of Researchers' Work
    Hye Joo Park, Yun Young Kim, Ki Hyun Park, Si Woo Lee, Jong-Hyang Yoo
    Korean Journal of Occupational Health Nursing.2014; 23(3): 171.     CrossRef
  • Fatigue and related factors among hotel workers: the effects of emotional labor and non-standard working hours
    Ju Jong Lee, Hyun Jey Moon, Kyung-Jae Lee, Joo Ja Kim
    Annals of Occupational and Environmental Medicine.2014;[Epub]     CrossRef
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    Ho-Jin Park, Sung-Kyeong Park, Young-Chae Cho
    Journal of the Korea Academia-Industrial cooperation Society.2014; 15(9): 5610.     CrossRef
  • The Relationship between Anxiety, Anger and Fatigue among Stress factor of Nursing Students in Clinical Practice
    San-Young Han, Young-Mee Lee
    Journal of the Korea Academia-Industrial cooperation Society.2012; 13(2): 554.     CrossRef
  • Stressors, coping resources and strategies, and police stress in South Korea
    Merry Morash, Dae-Hoon Kwak, Vincent Hoffman, Chang Hun Lee, Sun Ho Cho, Byongook Moon
    Journal of Criminal Justice.2008; 36(3): 231.     CrossRef
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Original Article
Subjective Symptoms of Fatigue in Pharmacists
Hai Jin Lee, Jaek Jun Kim, Chung Il Chun, Jung Wan Koo, Chee Kyung Chung
Korean Journal of Occupational and Environmental Medicine 1997;9(1):26-39.   Published online February 28, 1997
DOI: https://doi.org/10.35371/kjoem.1997.9.1.26
AbstractAbstract PDF
In order to investigate industrial fatigue of pharmacists, the questionnaire survey for subjective symptoms and its related factors was carried out on 435 pharmacists who were managing pharmacies in Seoul. The Questionnaires were composed of three groups of 10 items each, representing dullness and sleepness(I), difficulty in concentrations (II) and bodily projection of fatigue (III). The results were as follows : 1. The complaint rate of fatigue was the highest in 'eye strain' and followed by 'whole body tires', 'apt to forget', 'leg feel heavy', 'feel drowsy' and 'feel like tying' in the descending order. 2. The average weighted score of fatigue complaint was the highest in dullness and sleepness group(I) and followed by difficulty in concentrations group(II) and bodily projection of fatigue group(III) in the descending order, suggesting the heavier mental stress rattier than physical burden of the pharmacists work contents. 3. The average weighted scores of fatigue complaints were significantly higher in female and 0-3 off-duty days per month group than those in male and more than 4 off-duty days per month group. 4. The average weighted scores of fatigue complaints were significantly different among the characteristic groups of counselling postures, noise and using chairs. 5. The groups with the high quality of sleeping, regular physical exercise and diet, or satisfied with their job and income had significantly lower average weighted scores of fatigue complaints. 6. The 42.5% of the subjects complained feeling heavy chronic fatigue. And the significant differences for average weighted scorns were noted among three groups, representing 26.64 in feeling heavy chronic fatigue, 18.23 in feeling light chronic fatigue, and 9.50 in feeling no chronic fatigue.

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  • Work-Induced Subjective Fatigue Status in Optometrists
    Jeong-Yun Lee, Hye-Kyung Hwang
    Journal of Korean Ophthalmic Optics Society.2023; 28(3): 133.     CrossRef
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