The mediating effect of resilience on anxiety and subjective well-being in occupational population / 中华劳动卫生职业病杂志

Objective: To explore the current situation of anxiety, subjective well-being in occupational population and the mediating effect of resilience. Methods: From March 24th to 26th, 2020, a cross-sectional survey was conducted among occupational population aged ≥18 years old using online questionnaires. A total of 2134 valid questionnaires were obtained, with respondents from 30 provinces, autonomous regions, and municipalities directly under the Central Government. Their general demographic data, subjective well-being, anxiety, and resilience were collected. Pearson χ(2) test and Spearson correlation analysis were used for data analysis, and structural equation model was used to explore the mediating effect of resilience on anxiety and subjective well-being. Results: The age of the respondents ranged from 18 to 60 years old, with an average age of (31.19±7.09) years old, including 1075 (50.4%) women and 1059 (49.6%) men. The positive rates of low subjective well-being and anxiety were 46.5% (992/2134) and 28.4% (607/2134), respectively. Anxiety scores were significantly negatively correlated with subjective well-being scores and resilience scores (r(s)=-0.52, -0.41, P<0.05), while resilience was significantly positively correlated with subjective well-being (r(s)=0.32, P<0.05). Structural equation models showed that anxiety had a negative predictive effect on subjective well-being, while resilience not only had a positive predictive effect on subjective well-being, but also played a mediating role between anxiety and subjective well-being, with a mediating effect of 9.9%. Conclusion: The situation of anxiety and well-being in the occupational population is still not optimistic, and resilience has a mediating effect between anxiety and subjective well-being.

Training doctors for people health: teaching preventive medicine for clinical medicine students in Fudan medical college / 上海预防医学

Preventive medicine is a required course for students majoring in clinical medicine, which is essential for them to understand public health. Teaching teams of Fudan University have focused on the curriculum reform of preventive medicine and kept innovating with the aim of improving the competence of future doctors. Flipped classroom approach was adopted to promote interaction between teachers and students. In addition, a variety of practice sectors were integrated into teaching process, such as diet calculation through graph cards, health risk appraisal practice, hospital visiting. In addition, a 4-weeks community-based practice further strengthened students' understandings of public health in the real world. Much attention was on cultivate scientific spirit, humanity and the capability to serve the people. A multi-dimension, whole-process evaluation is applied and the results shows that the students' comprehensive ability and literacy are significantly improved.

Perspectives on governance for health and Healthy City development / 上海预防医学

The paper highlights the three key words:city, health and development.On the one hand, it is necessary to understand the city with systematic thinking, to focus on the health gap and health equity of different populations in the same city, and the continuous spectrum of health indicators or disease distribution in the same population.On the other hand, it is suggested to establish a "participatory governance" model in Healthy City development-government for health, to further promote the development of healthy cities.Finally, it briefly introduces the report of "Healthy City 2.0-Towards a Planet City" presented by Professor Hancock at the 23rd International Conference on Health Promotion of IUHPE, 2019 in New Zealand.

Perspectives on governance for health and Healthy City development / 上海预防医学

The paper highlights the three key words:city, health and development.On the one hand, it is necessary to understand the city with systematic thinking, to focus on the health gap and health equity of different populations in the same city, and the continuous spectrum of health indicators or disease distribution in the same population.On the other hand, it is suggested to establish a "participatory governance" model in Healthy City development-government for health, to further promote the development of healthy cities.Finally, it briefly introduces the report of "Healthy City 2.0-Towards a Planet City" presented by Professor Hancock at the 23rd International Conference on Health Promotion of IUHPE, 2019 in New Zealand.

To achieve the goal of universal health management through governan ce for health / 上海预防医学

Governance for health was defined as the activities taken by central government, local authorities, and pertinent departments, to guide the social organizations, enterprises and public, in the pursuit of health and wellbeing, in an integral approach.This article states the fundamental theories of governance for health, and its relationship to“Health China”.It emphasizes that under the leadership of the government, governance for health should establish a platform for participation and a mechanism for equal consultation and cooperation by multi-stakeholders, in order to ensure all participation and all co-sharing.In addition, the article also introduces the concept of universal health management, and illustrates the practical issues needs to be considered in implementing universal health management, from three dimensions of breadth, depth and height.“Breadth” means health management should cover all people in the country and the whole life of people.“Depth” means quality suppliers of health management should provide a list of health management services based on evidence with various packages.“Height” means in order to achieve the effectiveness of health management services, the budget should be secured and shared among the government, the enterprises and the individuals, with agreed percentage.

Development of Job Burden-capital Model of Occupational Stress: An Exploratory Study / 生物医学与环境科学（英文）

This study proposes a new framework as job burden-capital model for comprehensive assessment on occupational stress. 1618 valid samples were recruited from electronic manufacturing service industry in Hunan province by self-rated questionnaires after written consent. Structural equation model analysis was employed to verify the model by the data collected. The final fitting model has satisfactory fitting goodness (CMIN/DF=5.78, AGFI=0.937, NNFI=0.960, IFI=0.968, RMSEA=0.054). Both of the measurement model and structural model have acceptable path loadings. Job burden and capital could either directly affect occupational outcomes or indirectly influence them through personality. Multi-group structural equation model analyses indicate general applicability of the model to the basic features of such population. The job burden-capital model opens up new horizons for more in-depth study on occupational stress.

Comprehensive analysis of asbestos-induced occupational lung cancer and mesothelioma / 中华劳动卫生职业病杂志

<p><b>OBJECTIVE</b>To revise diagnosis criteria of asbestos-induced occupational lung cancer.</p><p><b>METHODS</b>All literatures which met the criteria of cohort studies with results of lung cancer incidence or mortality among workers exposed to asbestos would incorporate into the systematic review. Meanwhile, the information about diagnosis criteria on asbestos-induced lung cancer in other countries was collected. Meta analysis was used to calculate meta-SMR and its 95% confidence interval.</p><p><b>RESULTS</b>21 asbestos-exposed cohorts were summarized. The percentage of all deaths due to mesothelioma was 0 to 36.36%. The main kind of asbestos-exposed raw material was chrysotile which accounted for 47.6%, and 7 cohorts (33.3%) didn't provide the information. There were 13 cohorts in 15 which concluded that the lung cancer risk of workers with asbestos exposure had increased (lung cancer SMR = 1.6 ∼ 6.52, P < 0.05). Meta-SMR of 10 included cohorts is 2.09, with 95%CI 1.73 to 2.52 by using Meta analysis. When cumulative asbestos exposure years were less than one year, the risk of lung cancer had increased (lung cancer SMR = 1.6 ∼ 1.82, P < 0.05). When latent period of lung cancer was more than 15 years, the risk of lung cancer had increased (lung cancer SMR = 2.08 ∼ 3.75, P < 0.05). There were three studies, which had analyzed the relation between cumulative asbestos exposure years and the risk of mesothelioma, showing that when cumulative asbestos exposure years were less than one year, the risk of mesothelioma had increased (mesothelioma SMR = 18.0 ∼ 20.0, P < 0.05). When latent period of mesothelioma was more than 15 years, the risk of mesothelioma had increased.</p><p><b>CONCLUSION</b>The emphasis of the new version of asbestos-induced lung cancer and mesothelioma diagnosis criteria should focus on cumulative asbestos exposure years and latent period.</p>

Reliability and validity of Burnout Questionnaire in occupational population / 中华劳动卫生职业病杂志

<p><b>OBJECTIVE</b>To evaluate the reliability and validity of simple Burnout Questionnaire in occupational population.</p><p><b>METHODS</b>A self-administered Burnout Questionnaire comprising 19 items was developed in light of Maslash Burnout Questionnaire and used for investigating 458 employees.</p><p><b>RESULTS</b>Cronbach's alpha between total items of Burnout Questionnaire and each factor fell in between 0.82 and 0.85 through the consistency test. All 19 items of Burnout Questionnaire were subjected to factor analysis, and three latent factors were identified, wherein 56.3% of total variance could be explained. According to the contents described in the items and Maslash burnout theory, they were emotional exhaustion, depersonalization, and personal accomplishment. According to the covariance and the variance analysis, there was significant difference in the integral of the type of work among the three subitems (P < 0.01); there was significant difference in the integral of depersonalization between two sexes (P < 0.01); There were significant difference in the integral of the personal achievement among different level of education (P < 0.01).</p><p><b>CONCLUSION</b>The reliability and validity of Burnout Questionnaire is acceptable and can be used for assessing burnout in occupational population.</p>

Hierarchical regression analysis for relationship between job stress and job burnout in Shanghai employees / 中华劳动卫生职业病杂志

<p><b>OBJECTIVE</b>To identify related factors of job burnout in Shanghai employees.</p><p><b>METHODS</b>Four hundred fifty-six employees in Shanghai were investigated in this study. Self-administered questionnaires were used to assess job burnout and job stress, based on Maslach Burnout Inventory and the Job Demand-Control model as well as Effort-Reward Imbalance Model. Hierarchical linear regression was employed to analyze the relationship of job burnout to personal characteristics and job stress.</p><p><b>RESULTS</b>The indexes of three dimensions of job burnout were emotional exhaustion 19.70 +/- 8.92, depersonalization 11.95 +/- 4.45 and reduced personal accomplishment 28.10 +/- 10.08. Job stress was found to be affected differently in three dimensions of job burnout. Job demand, effort and over-commitment had positive impact on emotional exhaustion. Job control had a negative association with emotional exhaustion. There were significant relationship between depersonalization and age, sex and education of employees. Job control, reward and over-commitment affected the index of depersonalization. Education level and social support increased personal accomplishment index.</p><p><b>CONCLUSION</b>It is necessary to reduce job stress and care about personal characteristics in preventing job burnout.</p>