Objective:To explore the status quo of occupational stress and its influencing factors of nursing staff for orphaned and disabled children in Nanjing, and to put forward measures for adverse reactions to occupational stress, so as to ensure the psychological health of this occupational population.Methods:From February to May 2017, 236 nursing assistants for orphans and disabled children in Nanjing social welfare home were selected by cluster sampling method. The occupational stress index(occupational stress indictor, OSI) was used to investigate occupational stress response and occupational stress factors. Partial correlation and multiple linear regression were used for statistical analysis.Results:The scores of job satisfaction, mental health and depressive symptoms in occupational stress reaction were (43. 99±6. 83) , (36. 09±4. 59) and (17. 31±2. 44) re- spectively. In terms of job satisfaction, work monotony, logic and compound change were the contributing fac- tors ( P<0. 05) , task strategy and task control were negative factors ( P<0. 05) ; on mental health, opportunities were raised and participation in decision-making Self-esteem, technology utilization, environmental control, time management, task strategy and support of colleagues as contributing factors ( P<0. 05) , ambition and role conflicts as negative factors ( P<0. 05) ; on depression, work input, participation Decision-making, promotion opportunities and behavioral characteristics were protective factors ( P<0. 05 ) . Conclusion:Occupational stress among caregivers of orphans and disabled children cannot be ignored. Occupational stress reaction is serious. Occupational stress factors should be reduced and individual stress coping ability should be enhanced.

Objective:To explore the status of job burnout of nurses for orphans and disabled children in Nanjing and its influencing factors, so as to provide reference for promoting the mental health of nurses for orphans and disabled children.Methods:From February to May, 2017, a cross-sectional survey was conducted among 236 nurses working in social welfare institutions for orphans and disabled children in Nanjing, using Occupational Stress Indicator (OSI) and Maslach Burnout Inventory (MBI) . It investigated the status of job burnout among nurses of orphans and disabled children, logistic regression analysis was used to explore the effect of occupational stress on the incidence of job burnout of nurses for orphans and disabled children.Results:The results showed that the incidence of job burnout was 67.37% (159/236) , the incidence of job burnout was negatively correlated with behavioral characteristics and family support, the incidence of emotional exhaustion was positively correlated with task control and job monotony ( P<0.05) , and negatively correlated with role ambiguity and job satisfaction ( P<0.05) . The incidence of depersonalization was negatively correlated with job monotony and peer support ( P<0.05) . Conclusion:The nurses of orphans and disabled children have serious job burnout. Occupational stress factors, personality characteristics and relieving factors have influence on the incidence of job burnout.

Objective:To explore the status quo of occupational stress and its influencing factors of nursing staff for orphaned and disabled children in Nanjing, and to put forward measures for adverse reactions to occupational stress, so as to ensure the psychological health of this occupational population.Methods:From February to May 2017, 236 nursing assistants for orphans and disabled children in Nanjing social welfare home were selected by cluster sampling method. The occupational stress index(occupational stress indictor, OSI) was used to investigate occupational stress response and occupational stress factors. Partial correlation and multiple linear regression were used for statistical analysis.Results:The scores of job satisfaction, mental health and depressive symptoms in occupational stress reaction were (43. 99±6. 83) , (36. 09±4. 59) and (17. 31±2. 44) re- spectively. In terms of job satisfaction, work monotony, logic and compound change were the contributing fac- tors ( P<0. 05) , task strategy and task control were negative factors ( P<0. 05) ; on mental health, opportunities were raised and participation in decision-making Self-esteem, technology utilization, environmental control, time management, task strategy and support of colleagues as contributing factors ( P<0. 05) , ambition and role conflicts as negative factors ( P<0. 05) ; on depression, work input, participation Decision-making, promotion opportunities and behavioral characteristics were protective factors ( P<0. 05 ) . Conclusion:Occupational stress among caregivers of orphans and disabled children cannot be ignored. Occupational stress reaction is serious. Occupational stress factors should be reduced and individual stress coping ability should be enhanced.

Objective:To explore the status of job burnout of nurses for orphans and disabled children in Nanjing and its influencing factors, so as to provide reference for promoting the mental health of nurses for orphans and disabled children.Methods:From February to May, 2017, a cross-sectional survey was conducted among 236 nurses working in social welfare institutions for orphans and disabled children in Nanjing, using Occupational Stress Indicator (OSI) and Maslach Burnout Inventory (MBI) . It investigated the status of job burnout among nurses of orphans and disabled children, logistic regression analysis was used to explore the effect of occupational stress on the incidence of job burnout of nurses for orphans and disabled children.Results:The results showed that the incidence of job burnout was 67.37% (159/236) , the incidence of job burnout was negatively correlated with behavioral characteristics and family support, the incidence of emotional exhaustion was positively correlated with task control and job monotony ( P<0.05) , and negatively correlated with role ambiguity and job satisfaction ( P<0.05) . The incidence of depersonalization was negatively correlated with job monotony and peer support ( P<0.05) . Conclusion:The nurses of orphans and disabled children have serious job burnout. Occupational stress factors, personality characteristics and relieving factors have influence on the incidence of job burnout.

Objective: To investigate the occupation stress and job burnout of orphan child care workers in Nanjing and nursing staff in Yangzhong primary hospital, to compare the differences of occupational stress and job burnout between the two social service workers. Methods: From February to May 2017, a cross- sectional survey was conducted. Cluster sampling method was used to investigate the occupation stress and job burnout of orphan child care workers in Nanjing and nursing staff in Yangzhong primary hospital, totally 403 people, by a combination of the Internet of things assessment system of occupational stress and traditional questionnaire. Results: There were statistically significant differences of occupational stress and job burnout scores of both social service workers (P<0.05). Orphan child care workers in job control, technology utilization, job routinization, work risk, role ambiguity and participation decision-making, anxiety state, body complain, life attitude, behavior characteristics, ambition, anxiety trait, social support, logic, family-work relationship and depersonalization were higher than those of Yangzhong primary nurses (P<0.05); Primary nurses in Yangzhong in quantitative load and change, workload, role conflict, job prospects, promotion, depressive symptom, daily stress, self-esteem, task strategy, time management, work input, and personal accomplishment reduction scored higher than those of Orphan child care workers (P<0.05). The logistic regression analysis of the occupational depletion positive rate of the two social service personnel showed that the protective factors of the nursing staff of the orphans and disabled children had behavioral characteristics and family support(OR=0.877, P=0.044; OR=0.691, P=0.001) . The contributing factors of the primary nursing staff in Yangzhong were task control, workload, work psychological control source (OR=1.110, P=0.019; OR=1.128, P<0.001;OR=1.066, P=0.032) . The protection factors were technical utilization, opportunities for improvement, and mental health (OR=0.775, P=0.005; OR=0.765, P=0.006; OR=0.914, P=0.002) . Conclusion The work content, the service object and the nature of the unit of primary caregivers influence the state of occupational stress and job burnout. The influencing factors of occupational stress and job burnout are not identical, Different social service personnel show occupational stress and occupational exhaustion in different aspects, and it is necessary to propose mitigation measures for two kinds of social service personnel.

Objective: To explore the relationship between occupational stress factors and psychological stress reaction among petrochemical workers, detecting the effects caused by the occupational stress and putting forward solutions to reduce the occupational stress degree. Methods: 392 petrochemical workers in Oil refining enterprise were included to conduct the evaluation of the occupational stress, correlation analysis and ridge regression were used to analyze the relationship between occupational stress and five aspects of psychological stress reaction and to detect the influencing factors. Results: Mission control, decision control, environmental control, resources control, promotion, and participation in decision making were positively correlated with job satisfaction (P<0.01) , technology utilization degree, work order tonality, job prospects were negatively correlated with job satisfaction (P<0.05) ; mission control, resource control, promotion, participation in decision-making were positively correlated with mental health (P<0.01) , work order tonality, job prospects were negatively correlated with mental health (P<0.05) ; load change risk, work, work order tonality, job prospects were positively correlated with depression (P<0.05) resource control, promotion opportunities were negatively correlated with depression (P<0.05) ; quantitative risk load, work, work order tonality, job prospects were positively correlated with anxiety (P<0.05) , the task control, promotion, and participation in decision-making were negatively correlated with anxiety (P<0.05) ; work, load change, work order tonality, risk scoring for job prospects were positively correlated with body complaint (P<0.01) , mission control, decision control, resource control were negatively correlated with body complaint (P<0.05) . Conclusion Different stress factors make different effects in different psychological stress reaction, the main predictors and predictive power of each psychological stress reaction were not the same.

Objective: To explore the statistical differences of the vocational exhaustion positive rate among various occupational stress factors, occupational stress reaction, personality characteristics and relieving factors, to lay a foundation for reducing occupational stress of the medical staffs. Methods: 656 medical staffs in Yangzhong and Chifeng hospitals were included to conduct the evaluation of the occupational stress and job burnout, analyze the differences among the various factors by comparing them. Results: Various levels of vocational exhaustion positive rate among different occupational stress factors, occupational stress reaction, personality characteristics and relieving factors show statistical difference (P<0.05) . Among occupational stress factors, the vocational exhaustion positive rate of high level groups of conflict in groups was the highest (73.4%) , among occupational stress reaction, the vocational exhaustion positive rate of high level groups of body complain was the highest (80.4%) , among personality characteristics, the vocational exhaustion positive rate of low level groups of self-esteem was the highest (74.4%) , among relieving factors, the vocational exhaustion positive rate of high level groups of family support was the highest (76.4%) . Conclusion The vocational exhaustion rate of medical staffs show very high in the profession, comprehensive factors should be considered to create harmonious working atmosphere and to reduce vocational exhaustion positive rate of the medical staffs, to reduce the positive rate of vocational exhanstion in medical staffs.

Objective: To investigate the association between occupational stress factors and the level of thyroid function and liver function in petroleum refining and petrochemical workers. Methods: A total of 353 petroleum refining workers were investigated by occupational stress indicator question-naire (OSI-R) , and their level of thyroid and liver function were measured. Results: With the incre-ase of task control, decision control, environmental control, resource control and technology utilization score, the TT₄ concentration level decreased (P<0.05) . The TT₄ concentration level increased with the increase of the quantiontive load, load changes, job hazards, job prospects, promation opportunities and participaction decision rating (P<0.05) . The total protein concentration level decreased with the increase of task control, decision control, environmental control, resource control, quantitative load, load change, promotion opportunity and participation decision value (P<0.05) , increased with the use degree of technology, work risk, job monotonous, work prospects score rised (P<0.05) . And there were statistically significant differences in the job requirements and job control scores between the low, middle and high levels of occupational factors (P<0.05) . Conclusion Occupational stress factors of petroleum refining workers have certain influence on the level of thyroid and liver function index.

Objective: To explore the differences of occupational stress and its factors between petroleum refining workers and support staffs, and to propose more targeted measures to promote the health of petroleum refining and petrochemical workers. Methods: A questionnaire survey was conducted among 353 petroleum refining workers and 189 employees in the logistics department using the occupational stress inventory revised edition (OSI-R) scale between June 13, 2017 and July 27, 2017. Results: Among the occupational factors, there were significant differences in the job requirements, work risk, job monotony, participation in the decision-making scores among the male workers between labor group and logistics group (P<0.01) . And for female workers in the chemical group and logistics group there were also differences in the value of work control, job requirements, work monotonous, work prospects, improvement of opportunity (P<0.05) . In the aspect of personality traits, the score of work psychological control in chemical group was higher than that of the logistics group, while the organization loyalty score was lower than that of the logistics group. Be-sides, there were significant differences between chemical group and logistics group in the score of A behavior, self-esteem and anxiety traits among female group (P<0.05) . In terms of mitigating factors, there was a significant difference in social support score between chemical group and logistics group among female workers (P<0.01) . Comparison of the two groups of psychological stress showed that the mental health and anxiety status of the chemical group and the logistics group showed a difference (P<0.05) , and female workers in the chemical group job satisfaction score lower than the logistics group, but the body Complaints score higher than the logistics group. Conclusion The psychological stress response of petroleum refining workers is obviously more serious than the staff of logistics department, and there were significant differences between the two groups on occupational stress factors.

Objective: To investigate the occupation stress of orphan child care workers in Nanjing, to explore the influence of different demographic characteristics on occupational stress of orphan child care workers and propose measures. Methods: Cluster sampling method was used to investigate the occupation stress of 236 people of orphan child care workers in Nanjing by a combination of the Internet of things assessment system of occupational stress and traditional questionnaire. Results: The scores of workload, job prospects, participation decision-making, anxiety and logical in different age groups among orphan child care workers were statistically different (P<0.05) ; The scores of organizational loyalty in different education groups among orphan child care workers were statistically different (P<0.05) ; The scores of task control, resource control, workload, job prospects, job satisfaction, mental health, anxiety and ambition were statistically different among orphan child care workers with different job titles (P<0.05) ; The scores of role conflict, role ambiguity, job satisfaction, mental health, anxiety, self-esteem, colleague support, family support and task strategy were statistically different orphan child care workers in different classes (P<0.05) . Conclusion Different demographic characteristics will have certain influence on occupational stress of orphan child care workers.