A proposed definition of participatory organizational interventions.

Participatory organizational interventions offer an effective way to promote occupational safety and health. Despite an increasing number of studies, a common definition of participatory organizational interventions has yet to be established. Therefore, we aimed to form a definition using the following process. First, we developed a tentative draft definition of organizational interventions and participatory elements, based on the relevant literature. The tentative definition was revised in several rounds of an extensive discussion by the authors. This resulted in the draft definition. We asked 15 selected international experts in occupational safety and health to review and comment on the draft definition. We carefully reviewed their comments, and formulated our final proposed definition. To summarize the key points of the final version of the definition, organizational interventions are planned actions that primarily directly target working conditions with the aim of promoting and maintaining of the highest degree of physical, mental, and social well-being of workers in all occupations. In addition, as participatory elements of organizational interventions in the final definition, ideally, all workers participate in every step of the intervention, while participating in part of the steps of the intervention in some cases. Furthermore, in principle, all workers participate in each step of intervention, while it is also acceptable that only elected representatives among workers participate in the intervention.

Usage of the Brief Job Stress Questionnaire: A Systematic Review of a Comprehensive Job Stress Questionnaire in Japan from 2003 to 2021.

The Brief Job Stress Questionnaire (BJSQ) is used widely in occupational health studies and practice. Summarizing scientific production based on measurement is crucial. This study aimed to systematically review observational studies that used the BJSQ and the New BJSQ to show their usability. A systematic search was conducted for studies investigating relationships between the BJSQ or the New BJSQ subscales and other validated measurements on 13 September 2021, in various literature databases. The BJSQ subscales, scoring methods, and other validated measurements in the studies were qualitatively summarized. In total, 145 published reports between 2003 and 2021 were included. Among the BJSQ subscales, job stressors (n = 95) such as quantitative job overload (n = 65) and job control (n = 64) were most often used. The subscales were utilized to investigate the relationships with several other measurements. Five reports used subscales from the New BJSQ. In the last two decades, the BJSQ and the New BJSQ help measure psychosocial factors (PF) at work and contribute to the publication of scientific papers in the occupational health field. This study would encourage the utilization of the questionnaires for future research and practice.

The impact of workplace psychosocial factors on menstrual disorders and infertility: a protocol for a systematic review and meta-analysis.

INTRODUCTION: Workplace environment, especially psychosocial factors at work such as job strain, workplace social support, and shift work, may affect the menstrual abnormalities and fertility of female workers. However, the association between psychosocial factors at work and menstrual abnormalities or fertility is not well understood. To address this relationship, we will conduct a systematic review and a meta-analysis of the literature that has utilized a longitudinal or prospective cohort design. METHODS AND ANALYSIS: The inclusion criteria for this systematic review and meta-analysis are defined as follows: (P) adult female workers (over 18 years old), (E) the presence of adverse psychosocial factors at work, (C) the absence of adverse psychosocial factors at work, and (O) any menstrual cycle disorders, menstrual-related symptoms, or fertility. The MEDLINE, Embase, PsycINFO, PsycArticles, and Japan Medical Abstracts Society electronic databases will be used to search for published studies. The statistical synthesis of the studies included in the meta-analysis will be conducted to estimate pooled coefficients and 95% CIs. For the main analysis, we will synthesize measures of association between psychosocial factors at work and menstrual-related disorders/symptoms. At least three eligible studies will have to be gathered to conduct a meta-analysis; otherwise (i.e., if only one or two studies will be eligible and included), the results will be presented in a narrative table. We will use the Risk of Bias in Non-randomized Studies of Interventions (ROBINS-I) to determine the quality of selected studies. To assess meta-bias, Egger's test, along with a funnel plot, will be used to check for publication bias. Lastly, we will examine heterogeneity using the χ2 test with Cochran's Q statistic and I2. ETHICS AND DISSEMINATION: The results and findings will be submitted and published in a scientific peer-reviewed journal and will be disseminated broadly to researchers and policymakers interested in the translatability of scientific evidence into good practices. SYSTEMATIC REVIEW REGISTRATION: The study protocol was registered at the UMIN registry (registration number: UMIN000039488). The registration date is on 14 Feb 2020. URL: https://upload.umin.ac.jp/cgi-bin/ctr/ctr_view_reg.cgi?recptno=R000044704.

STRENGTH AND LIMITATIONS OF THIS STUDY: • This systematic review and a meta-analysis will investigate the associations between psychosocial factors at work and menstrual abnormalities or fertility. • This review will include only the literature that has utilized a longitudinal design. • Various outcomes related to reproductive health in female workers will be examined (e.g., fertility, premenstrual symptoms, cycle disorders, menopausal symptoms).

Reliability and validity of the Chinese version of the New Brief Job Stress Questionnaire (New BJSQ) among workers in China.

This study aimed to develop the Chinese version of the New Brief Job Stress Questionnaire (New BJSQ) and investigate its reliability and validity. The survey was administered at two time-points separated by a two-week interval among Chinese workers. The Chinese version of the New BJSQ was developed according to the international guidelines. Cronbach's alpha, intra-class correlation coefficients (ICCs), and Pearson correlation coefficient were calculated to assess the reliability. A variance explained by the first factor was calculated to examine factor-based validity, and confirmatory factor analysis was performed (CFA) to determine the construct validity. Baseline and follow-up analyses included 516 and 52 workers, respectively. In most scales, sufficient internal consistency and test-retest reliability were observed, and principal component analyses demonstrated that the first factor explained more than 50% proportion of the variance. CFA showed that the four-factor model (Job demands, Task-level job resources, Workgroup-level job resources, and Organizational-level job resources) demonstrated a moderate fit, similar to the original version. The Chinese version of New BJSQ showed good reliability and moderate validity. Future studies should explore content and construct validities and the factor structure of the Chinese version of the New BJSQ in more detail.

Effects of gratitude intervention on mental health and well-being among workers: A systematic review.

OBJECTIVES: Gratitude intervention, which requires participants to engage regularly in brief activities designed to cultivate a sense of gratefulness, is known as one of the most effective positive psychological interventions. Although numerous meta-analyses and systematic reviews have been conducted on gratitude intervention, no studies have focused on the working population. This study aimed to systematically summarize the effectiveness of gratitude interventions on workers' mental health and well-being. METHODS: Systematic search was conducted in February 2021 using five databases. Eligible studies included randomized controlled trials implementing gratitude activities among healthy workers and measuring mental health or well-being indicators and original articles or thesis in English. RESULTS: Nine out of 1957 articles met the inclusion criteria. Eight studies adopted gratitude list interventions, showing a significant improvement in perceived stress and depression; however, the effects on well-being were inconsistent. Interventions with gratitude list four times or less did not report significant changes in any outcomes. CONCLUSIONS: Most gratitude interventions incorporated a gratitude list, and some studies included gratitude activities as a part of the combined program. On the other hand, no studies focused on only behavioral gratitude expression among workers. Gratitude interventions might be effective in improving mental health, but their effects on well-being remain unclear. The total number of gratitude lists and reflections might influence the effect on mental health and well-being; however, due to the high heterogeneity of the studies, further studies are needed.

Associations between work-related stressors and QALY in a general working population in Japan: a cross-sectional study.

OBJECTIVE: To investigate an association between quality-adjusted life years (QALY) and work-related stressors (job strain, effort/reward imbalance, and poor support from supervisor and coworkers), and estimate loss in QALY caused by these stressors. METHODS: A cross-sectional study investigated data from a third-wave survey (in December 2017) of a 2-year prospective cohort study of Japanese workers. At baseline (first-wave survey), 5000 participants were recruited from workers who registered with an internet survey company. A total of 2530 participants responded to the second-wave survey 1 year later. Participants were then further recruited to the third-wave survey. An online questionnaire collected information regarding health-related quality of life (measured by EQ-5D-5L), job strain, supervisor and coworker support (Brief Job Stress Questionnaire), effort/reward imbalance (Effort/reward Imbalance Questionnaire), and demographic variables (age, sex, education, occupation, work contract, smoking, and alcohol drinking). Multiple linear regression analysis of the QALY score calculated from responses to EQ-5D-5L was employed on standardized scores of the work-related stressors and adjusted for demographic variables (SPSS version 26). RESULTS: Data of 1986 participants were analyzed. Job strain (unstandardized coefficient, b = - 0.013, p < 0.01) and effort/reward imbalance (b = - 0.011, p < 0.01) and coworker support (b = 0017, p < 0.01) were significantly associated with QALY score in the fully adjusted model. CONCLUSION: Job strain, effort/reward imbalance, and poor coworker support may be associated with a reduced QALY score among workers. A substantial impairment in QALY associated with the work-related stressors indicates that workplace interventions targeting work-related stressors may be cost-effective.

[Expected research in the workplace among Japanese female workers: A cross-sectional online survey based on the framework of patient and public involvement].

OBJECTIVES: This study aimed to investigate the work-related health and social problems among Japanese female workers and the expected research in the workplace. METHOD: A cross-sectional study using an Internet survey was conducted on female workers in Japan. Using an original questionnaire, we obtained data on "a system that can be used by female workers," "female workers' problems (physical symptoms, mental symptoms, menstrual problems, pregnancy/childbirth problems, work-life balance, etc.)," and "expected research in the workplace." The last two were compared using the chi-square test and considering demographic characteristics (age, marital status, having children, having preschool children, employment status, occupation). We conducted the chi-square test to examine the relationship between the presence of symptoms and four expected studies. The survey was carried out in July 2019 by using a patient and public involvement (PPI) framework in medical research. RESULTS: We obtained 416 responses that highlighted that those who have work-related problems also have physical symptoms (89%), menstrual problems (65%), psychiatric symptoms (49%), and work-life balance problems (39%), followed by career as well as pregnancy and childbirth concerns (38%). Regarding the system, the respondents' usage rate was an infertility treatment communication card (0%), flextime and telework (1 to 3%), menstrual leave (4%), and short-time work system (8%). Expected workplace studies included "Research to ease stiff shoulders and back pain" (45%), "Research to improve women's mental health" (41%), "Research on menstruation and work performance" (35%), and "Research to improve work-life balance" (34%). Expectations for research on "mental health" and "menstruation" were high among subjects in their 20s and 30s, with no spouse or children, and working full-time. Among those who lived with preschoolers, expectations for research on "mental support after childbirth," "physical support after childbirth," and "prevention of postpartum depression" were significantly higher, but research related to work-life balance was not remarkably different. There was a significant association between having menstrual problems, work-life balance challenges, and study expectations. However, the percentage of those experiencing certain symptoms who expected workplace studies was about 48%. CONCLUSIONS: Menstruation-related symptoms are frequently observed to make work difficult and it is expected that health issues, such as mental and physical conditions related to gynecology, will be the subject of future research regarding female workers. However, discrepancies between having difficulties and whether or not they wish to accept research in the workplace should be carefully considered in each context.

Acute aortic dissection combined with cardiac tamponade in an elderly patient saved by pericardial drainage: A case report.

Acute aortic dissection combined with cardiac tamponade is fatal. The radical treatment is an aortic replacement; however, the risk is high. We suggest conservative treatment with pericardial drainage as a treatment option in elderly patients with comorbidities.

Effects of a Transdiagnostic Preventive Intervention on Anxiety and Depression Among Workers in Japan: A Pre- and Posttest Study.

OBJECTIVE: This study examined the effectiveness of a newly developed transdiagnostic preventive intervention for anxiety and depressive symptoms among workers in a pre- and posttest study design. METHODS: Participants were recruited from six companies and one medical clinic. The program was developed based on Unified Protocol. The outcomes were anxiety symptoms (GAD7), depressive symptoms (BDI-II), and psychological distress (K6), measured at baseline, 3-week, and 6-week follow-up. A mixed model for repeated measures was conducted for the whole sample and for a subgroup with higher psychological distress. RESULTS: Among 75 participants, this program showed no significant effects on improving any outcome in the whole sample, but a significant improvement of psychological distress among the high-distress subgroup. CONCLUSIONS: The program may be effective in improving psychological distress among those who have high symptom levels.

Effects of an internet-based cognitive behavioral therapy (iCBT) intervention on improving depressive symptoms and work-related outcomes among nurses in Japan: a protocol for a randomized controlled trial.

BACKGROUND: Depression is a major problem among nurses; hence, it is important to develop a primary prevention strategy to manage depression among nurses. This randomized controlled trial (RCT) study aims to investigate the effects of a newly developed internet-based cognitive behavioral therapy (iCBT) program on depressive symptoms, measured at baseline and three- and six-month follow-ups, among nurses in Japan. METHODS: Nurses working at three university hospitals, one public hospital, and twelve private hospitals who meet inclusion criteria will be recruited and randomized either to the intervention group or the control group (planned N = 525 for each group). The newly developed iCBT program for nurses consists of six modules, which cover different components of cognitive behavioral therapy (CBT); transactional stress model (in module 1), self-monitoring skills (in module 2), behavioral activation skills (in module 3), cognitive restructuring skills (in modules 4 and 5), relaxation skills (in module 5), and problem-solving skills (in module 6). Participants in the intervention group will be asked to read these modules within 9 weeks. The primary outcome will be depressive symptoms as assessed by the Beck Depression Inventory-II (BDI-II) at baseline, three-, and six-month follow-ups. DISCUSSION: The greatest strength of this study is that it is the first RCT to test the effectiveness of the iCBT program in improving depressive symptoms among nurses. A major limitation is that all measurements, including major depressive episodes, are self-reported and may be affected by situational factors at work and participants' perceptions. TRIAL REGISTRATION: This trial was registered at the University Hospital Medical Information Network clinical trials registry (UMIN-CTR; ID = UMIN000033521 ) (Date of registration: August 1, 2018).