2.Relationship between quality of life and disability level in patients with occupational disease.
Hongmei LI ; Mingjing LIN ; Wenwen ZHANG ; Jing LI ; Jianfang ZOU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2015;33(10):735-738
OBJECTIVETo investigate the relationship between the quality of life (QOL) and disability level in patients with occupational disease and to investigate the influencing factors for QOL.
METHODSA total of 255 patients with occupational disease were selected from three specialized hospitals dedicated to occupational disease and the department of occupational medicine of one comprehensive hospital using cluster sampling from December 2013 to May 2014. A survey was carried out using WHOQOL-BREF and general questionnaire (including disability level), and statistical analysis was also performed using t test, F test, analysis of variance, and multivariate stepwise regression analysis.
RESULTSThe QOL scores of patients with occupational diseases, from high to low, were social domain (11.48 ± 2.86), psychological domain (10.60 ± 2.28), physiological domain (10.54 ± 1.65), and environmental domain (10.50 ± 2.55), scores of which were significantly lower than the normal levels (P<0.05). QOL showed no significant differences between patients with occupational diseases of different disability levels (P>0.05). Also, QOL showed no significant differences between stage I, II and III patients with pneumoconiosis (P>0.05). The patients with pneumoconiosis were divided into mild, moderate, and severe groups, and the QOL scores of patients with mild pneumoconiosis in psychological and environmental domains were significantly higher than those of the patients with moderate or severe pneumoconiosis (P< 0.05). Patients with occupational poisoning was divided into mild, moderate and severe groups, and the three groups showed no significant differences in QOL score (P>0.05). Multivariate regression analysis showed that the QOL score of each domain was mainly influenced by the degree of lung injury, complications, course of disease, age of onset, income, and employment status.
CONCLUSIONThe QOL of patients with occupational disease is significantly reduced, and disability level cannot accurately reflect their QOL. The treatment of patients with occupational disease should focus on their complications, and at the same time QOL should also be improved.
Disability Evaluation ; Humans ; Occupational Diseases ; psychology ; Pneumoconiosis ; psychology ; Poisoning ; psychology ; Quality of Life ; Regression Analysis ; Surveys and Questionnaires
3.Follow-up Management State of Lead Battery Workers in Periodic Health Examination.
Gap Soo LEE ; Young HWANGBO ; Yong Bae KIM ; Hwa Sung KIM ; Jung Oh HAM ; Sung Soo LEE ; Kyu Dong AHN ; Byung Kook LEE ; Jung HUR
Korean Journal of Preventive Medicine 1996;29(4):733-746
To evaluate the follow-up management state and related factor of lead battery workers in periodic health examination as part of program of group occupational health service, author studied 293 workers with questionnaire on knowledge of results and follow-up management state and related factors, and compared the responses to their periodic health examination result charts. The results were as follows: 1. 252(86%) workers responsed that they had received the health examination result chart, but only 116(39.6%) workers responsed that they had been educated or explained about the result of health examination, and 11(57.9%) workers among 19 workers with non-occupational disease D, 101(44.3%) workers among 228 workers with non-occupational disease C, and 19(28.4%) workers among 67 workers with occupational disease C knew accurately their health examination results. 2. 78(24.8%) of the workers responsed that they had follow-up management, and contents of follow-up management were follow-up(36.6%), out-patient treatment(31%), change worksite(8.5%), temporary retirement(7.0%) and others(16.9%). 3. Most of the workers responsed that the health examination were necessary, but three-fourths of the workers responsed that the health examination had been superficial or that they didn't know. 4. In this study, follow-up management show significant association with only explanation or education about health examination result chart.
Education
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Follow-Up Studies*
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Humans
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Knowledge of Results (Psychology)
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Occupational Diseases
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Occupational Health Services
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Outpatients
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Surveys and Questionnaires
4.Study on the relationship between occupational stress and psychological health state among oil workers.
Jiwen LIU ; Zhiming WANG ; Mianzhen WANG ; Yajia LAN ; Chenglie ZHAN ; Xiaoguo ZHAO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2002;20(1):23-25
OBJECTIVETo study the relationship between occupational stress and psychological health state among oil workers.
METHODS1,230 oil workers in 122 work types of oil industry were selected and written occupational stress questionary(OSQ) and symptom check list (SCL-90).
RESULTSPetroleum workers' psychological health states were poor with increasing occupational stress degree. The scores in physical symptoms(1.87 +/- 0.80, 1.72 +/- 0.70), depression(1.74 +/- 0.76, 1.62 +/- 0.67), horror(1.48 +/- 0.65, 1.39 +/- 0.55) in the high and medium stress group were obviously higher than those in low stress group(1.55 +/- 0.61, 1.43 +/- 0.54, 1.28 +/- 0.46, respectively, P < 0.05). The score of mood state in the high and medium stress group was obviously higher than that in low stress group(P < 0.05). Psychological health states and mood state in the petroleum workers with short service length are significantly poorer than that with long service length(P < 0.01).
CONCLUSIONOccupational stress should affect psychological health state of petroleum workers.
Affect ; Humans ; Mental Health ; Occupational Diseases ; psychology ; Petroleum ; Stress, Psychological ; psychology
5.Effect of occupational stress on mental health.
Shan-fa YU ; Rui ZHANG ; Liang-qing MA ; Gui-zhen GU ; Yan YANG ; Kui-rong LI
Chinese Journal of Industrial Hygiene and Occupational Diseases 2003;21(1):16-19
OBJECTIVETo study the effect of job psychological demands and job control on mental health and their interaction.
METHODS93 male freight train dispatchers were evaluated by using revised Job Demand-Control Scale and 7 strain scales. Stepwise regression analysis, Univariate ANOVA, Kruskal-Wallis H and Modian methods were used in statistic analysis.
RESULTSKruskal-Wallis H and Modian methods analysis revealed the difference in mental health scores among groups of decision latitude (mean rank 55.57, 47.95, 48.42, 33.50, P < 0.05), the differences in scores of mental health (37.45, 40.01, 58.35), job satisfaction (53.18, 46.91, 32.43), daily life strains (33.00, 44.96, 56.12) and depression (36.45, 42.25, 53.61) among groups of job time demands (P < 0.05) were all statistically significant. ANOVA showed that job time demands and decision latitude had interaction effects on physical complains (R(2) = 0.24), state-anxiety (R(2) = 0.26), and daytime fatigue (R(2) = 0.28) (P < 0.05). Regression analysis revealed a significant job time demands and job decision latitude interaction effect as well as significant main effects of the some independent variables on different job strains (R(2) > 0.05).
CONCLUSIONJob time demands and job decision latitude have direct and interactive effects on psychosomatic health, the more time demands, the more psychological strains, the effect of job time demands is greater than that of job decision latitude.
Humans ; Mental Health ; Occupational Diseases ; psychology ; Regression Analysis ; Stress, Psychological ; psychology
6.Occupational Diseases in Korea.
Journal of Korean Medical Science 2010;25(Suppl):S4-S12
Korea has industrialized since the 1970s. Pneumoconiosis in coal miners was the most common occupational disease in the 1970s to 1980s. With the industrialization, the use of many chemicals have increased since the 1970s. As a consequence, there were outbreaks of occupational diseases caused by poisonous chemicals, such as heavy metal poisoning, solvent poisoning and occupational asthma in the late 1980s and early 1990s with civil movement for democracy. Many actions have been taken for prevention by the government, employers and employees or unions. In the 1990s most chemical related diseases and pneumoconiosis have rapidly decreased due to improving work environment. In the late 1990s, cerebro-cardiovascular diseases related to job stress or work overloads have abruptly increased especially after the economic crisis in 1998. After the year 2000, musculoskeletal disorders became a major problem especially in assembly lines in the manufacturing industry and they were expanded to the service industry. Mental diseases related to job stress have increased. Infectious diseases increased in health care workers and afforestation workers. Occupational cancers are increasing because of their long latency, although the use of carcinogenic substances are reduced, limited, and even banned.
Coal Mining
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Employment
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Humans
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Industry
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*Occupational Diseases/economics/epidemiology/psychology
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Occupational Health
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Republic of Korea/epidemiology
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Stress, Psychological/economics/epidemiology/psychology
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Workplace/economics/psychology
7.Coping strategy and its effect on occupational stress among rail freight dispatchers.
Gui-zhen GU ; Shan-fa YU ; Kui-rong LI ; Kai-you JIANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(8):569-573
OBJECTIVETo analyse the relationship between coping strategy and occupational stress in rail freight dispatchers.
METHODS115 rail freight dispatchers were investigated by using group sampling method, investigation contents included coping strategies, occupational stressors, strains and personalities.
RESULTSThe proportion of using coping strategy in rail freight dispatchers is lower. The scores of job future ambiguity, type A behavior and work locus of control in workers with insufficient coping strategy were higher than those in workers with sufficient strategy (P < 0.05 or P < 0.01), but the score of organization commitment score in workers with insufficient coping strategy was lower than those in workers with sufficient strategy (P < 0.05), the differences of scores of some occupational stressor, strain and personality variables between workers with insufficient and those with sufficient in social support, job-family balance, job involvement coping factors of coping strategy were remarkable significant (P < 0.05 or P < 0.01), the differences of scores of occupational stressor, strain and personality variables between workers with insufficient and those with sufficient in ask, logic and time management factors of coping strategy weren't significant (P > 0.05). Logistic regression analysis showed that risk of being job dissatisfaction and daily life stress in workers with insufficient social support coping was three or four times than those with sufficient coping (OR = 3.06 or 4.38, respectively), risk of being daily life stress in workers with insufficient job involvement coping was three times than those with sufficient coping (OR = 3.26).
CONCLUSIONThe proportion of using coping strategy in rail freight dispatchers is lower. Coping strategy has influence on the individual's perception of occuaptional stressors, strains and personalities.
Adaptation, Psychological ; Adult ; Burnout, Professional ; psychology ; China ; Humans ; Middle Aged ; Occupational Diseases ; psychology ; Occupational Health ; Personality ; Railroads ; Social Support ; Stress, Psychological ; psychology
8.Relationship between occupational stress and mental health in offshore oil platform workers.
Hongtao WU ; Taiqin XIAO ; Jianfang ZOU ; Yongle SHAN ; Zijian LI
Chinese Journal of Industrial Hygiene and Occupational Diseases 2014;32(2):87-91
OBJECTIVETo investigate the relationship between occupational stress and mental health in offshore oil platform workers and to provide a scientific basis for protection of their mental health.
METHODSA total of 768 workers on offshore oil platform were surveyed with the Occupational Stress Inventory Revised Edition and Symptom Check List-90 (SCL-90).
RESULTSThe total score of Occupational Role Questionnaire (ORQ) for the workers (160.27±24.63) was significantly lower than the national norm (166.52±27.01) (P < 0.01); the total score of Personal Strain Questionnaire (PSQ) (101.96±19.8) was significantly higher than the national norm (92.45±17.33) (P < 0.01). The total score of Personal Resource Questionnaire (PRQ) for the workers was not significantly different from the national norm (P > 0.05), but the items of recreation, social support, and rational/cognitive found significant difference (P < 0.05). The total score of SCL-90 was positively correlated with all items of ORQ and PSQ (P < 0.01) and negatively correlated with all items of PRQ (P < 0.01). The multiple stepwise regression analysis showed that current work seniority, education background, drinking, role overload, role insufficiency, role ambiguity, responsibility, physical environment, and rational/cognitive conduct impacted the score of SCL-90 (P < 0.05).
CONCLUSIONThe mental health of workers on offshore oil platform is related to occupational stress, and role overload, role ambiguity, physical environment, and rational/cognitive conduct, etc, are closely associated with the workers' mental health.
Adult ; Burnout, Professional ; psychology ; Humans ; Male ; Mental Health ; Middle Aged ; Multivariate Analysis ; Occupational Diseases ; psychology ; Sampling Studies ; Stress, Psychological ; Surveys and Questionnaires ; Workload ; psychology ; Young Adult
9.Quality of life and influencing factors for patients with silicosis: an analysis of 220 cases.
Chinese Journal of Industrial Hygiene and Occupational Diseases 2015;33(2):116-118
OBJECTIVETo investigate the quality of life and influencing factors for patients with silicosis and to provide a basis for treatment of silicosis.
METHODSTwo hundred and twenty stone workers with silicosis from June 1999 to June 2014 were enrolled into observation group, while healthy stone workers within the same period were used as controls. The quality of life was evaluated using the Chinese version of the World Health Organization Quality of Life Assessment (WHOQOL-100), and the influencing factors were determined using stepwise multivariate regression analysis.
RESULTSThe scores for psychological function, physiological, independence, spiritual realm, the overall quality of life, and physical condition in the observation group were significantly lower than those in the control group (t = 7.1168, P < 0.05; t = 3.8165, P < 0.05; t = 5.9230, P < 0.05; t = 2.7764, P < 0.05; t = 3.0761, P < 0.05). The scores for 11 items including pain, discomfort, energy, fatigue, sleep, and rest in the observation group were significantly lower than those in the control group (P < 0.05). Negative emotions, silicosis stage, recreation, age, reliance on health care, pain, discomfort, and spiritual beliefs were all influencing factors for the quality of life, which resulted in 68.3% of variation in the quality of life.
CONCLUSIONBesides clinical treatment, health and psychological education and recreation are important for patients with silicosis to improve their quality of life.
Case-Control Studies ; Fatigue ; Humans ; Multivariate Analysis ; Occupational Diseases ; psychology ; Quality of Life ; psychology ; Regression Analysis ; Silicosis ; psychology ; Surveys and Questionnaires ; World Health Organization
10.Correlation between nurse job burnout and salivary lysozyme activity.
Honger TIAN ; Yongguo ZHAN ; Lili CAO ; Jingguo SU ; Hong ZHANG ; Huabin ZHU ; Liuliu LIU ; Fei JIANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2015;33(2):113-115
OBJECTIVETo investigate the correlation between nurse job burnout and salivary lysozyme activity.
METHODSThe saliva samples of 131 subjects were collected at four time points for two consecutive days with saliva collection tubes. The acquisition time points were 8:00 (baseline concentration), 10:00 (morning), 15:30 (afternoon), and 17:30 (recovery period). At the same time every subjects completed the job burnout questionnaire to investigate their general demographic characteristics and job burnout level. The salivary lysozyme concentration was measured with ELISA. The data were analyzed by partial correlation analysis and multiple stepwise regression analysis.
RESULTSThere were significant differences in the salivary lysozyme activity between subjects with different ages, working years, and education levels. The work period vitality and the average energy of ≤ 30 age group were higher than other two groups and the recovery energy was higher than >35 age group. Working period vitality, the average energy of group >15 years were less than ≤ 10 years group. The work period energy and the average energy of university (college) and above group were lower than high school (secondary) and the following group. Job burnout and its three dimensions had a significant negative correlation with salivary lysozyme concentration (P < 0.01). Depersonalization and emotional exhaustion were the negative impact factors for salivary lysozyme activity at baseline. Emotional exhaustion and personal fulfillment were the negative impact factors for salivary lysozyme activity during the working period. Personal fulfillment was the negative factor for salivary lysozyme activity during the recovery period and the average salivary lysozyme activity.
CONCLUSIONSalivary lysozyme activity is sensitive for nurse job burnout, so it can be used as an objective evaluation index of job burnout.
Burnout, Professional ; epidemiology ; psychology ; Emotions ; Fatigue ; Humans ; Muramidase ; analysis ; Nurses ; psychology ; Occupational Diseases ; epidemiology ; psychology ; Regression Analysis ; Salivary Proteins and Peptides ; analysis ; Surveys and Questionnaires