Occupational stress, safety, and health: conceptual framework and principles for effective prevention interventions

Job stressors in relation to burnout and compromised sleep among academic physicians in India

BACKGROUND

Burnout among physicians, especially in the academic setting, is an urgent concern, with adequate sleep one of the key focal points.

OBJECTIVE

To identify job stressors contributing to burnout and compromised sleep among academic physicians, using a comprehensive, theory-based instrument, the Occupational Stressor Index (OSI), whose specific form was created 'for physicians by physicians'.

METHODS

This parallel mixed-methods cross-sectional investigation was conducted among 109 physicians employed in a public teaching hospital, Jodhpur, India. Work conditions were evaluated by the physician-specific OSI (part I). The Copenhagen Burnout Index and Pittsburgh Sleep Quality Index (PSQI) were the outcome instruments (part II). Seventy-six physicians completed parts I and II.

RESULTS

The physicians were from wide-ranging specialties, and 82% of the cohort were residents. Mean total OSI scores were 87.4±8.1, with unit-change yielding adjusted odds-ratios (95% confidence-intervals) for personal (1.10 (1.02-1.18)) and work-related burnout (1.12 (1.04-1.22)), and PSQI (1.09 (1.01-1.17)). Significant multivariable associations with burnout and/or sleep indices included: working 7 days/week, lacking work-free vacation, insufficient rest breaks, interruptions, many patients in intensive-care, no separate time for non-clinical duties, pressure to publish, injury/suicide attempts of colleagues/staff, performing pointless tasks. The latter were described as administrative/clerical. Lacking genuine rest breaks was mainly patient-related, further compromised by emergency work and lacking separate time for non-clinical duties. Long workhours and exhausting schedule were cited as most difficult parts of work, while reducing workhours, improving work schedule, and hiring more staff most frequently recommended.

CONCLUSION

Specific working conditions potentially contributory to burnout and compromised sleep among physicians working in academic medicine are identified using a methodologically-rigorous, in-depth approach. These findings inform evidence-based interventions aimed at preserving physician mental health and work capacity.

Hygiene knowledge and practices and determinants of occupational safety among waste and sanitation workers in Bangladesh during the COVID-19 pandemic

Waste and sanitation workers provide essential services to society. In most low-and middle-income countries, they are often mistreated and lack access to necessary personal protective equipment (PPE) and hygiene facilities that ensure occupational safety in workplaces. COVID-19 has also imposed serious health risks upon these worker groups. This study explores factors associated with poor occupational health and safety based on a conceptual framework. We conducted 499 surveys with five categories of waste and sanitation workers across ten cities in Bangladesh. We performed descriptive analysis and used Firth's logistic regression model following the conceptual framework. The analysis revealed consistent distinctions between workers considered to be in "safe" versus "unsafe" working conditions. The result showed that workers had not been adequately trained, not provided with proper equipment, and many had an informal status that prevented access to hygiene facilities. The workers who received occupational training, knew how to prevent COVID-19 by wearing a face mask, hand washing, and maintaining social distance, maintained protective measures, and practiced proper disposing of PPEs were more likely to be in safe condition. Initiatives to improve the situation of the waste workers who work in unsafe work conditions are still inadequate. Therefore, we recommend supplying proper protective equipment, ensuring a regular supply of gender-specific PPEs, and providing functional facilities necessary to practice personal hygiene and occupational safety, such as handwashing stations, changing rooms, and disposal facilities of used PPEs at the workplace. We also urge increased institutional management procedures, infrastructure that facilitates hygiene practices, and social policies to reduce occupational hazards for the waste workers in Bangladesh during and beyond the COVID-19 pandemic.

Occupational Stressors and Access to COVID-19 Resources among Commuting and Residential Hispanic/Latino Farmworkers in a US-Mexico Border Region

Hispanic/Latino and migrant workers experience high degrees of occupational stress, constitute most of California’s agricultural workforce, and were among the most impacted populations by the COVID-19 pandemic. However, relatively little is known about the occupational stress experienced by farmworkers who commute daily between the US and Mexico. Occupational stress is considered an imbalance between the demands at work and the capabilities to respond in the context of the workforce. The goal of this study is to determine the type and severity of stressors in daytime and resident farmworkers and how COVID-19 vaccination status contributes to these stressors. Interviews containing the Migrant Farmworker Stress Inventory (MSWSI) were administered to a sample of 199 Hispanic/Latino farmworkers in Imperial County, a multi-billion-dollar agriculture sector in the US. Principal factor analysis differentiated latent factors in the MFSWI. Simple linear regression models and correlations identified associations between MFWSI scores and sample characteristics. The MFWSI reduced to five stressor domains: Health and Well-Being Vulnerabilities, Inadequate Standards of Living/Unknown Conditions of Living, Working Conditions, Working Environment, and Language Barriers. Approximately 40 percent of the respondents reported significant stress levels, with foreign-born (p = 0.014) and older respondents (p = 0.0415) being more likely to experience elevated stress regardless of their nighttime residence. We found that Spanish-language COVID-19 outreach might have been particularly effective for workers who reported high stress from English-language communication (p = 0.001). Moreover, our findings point to the importance of worker and human rights to mitigate the high-stress foreign-born workers who live in Mexico and the US experience.

Integrative prevention and coordinated action toward primary, secondary and tertiary prevention in workplaces: A scoping review

BACKGROUND

Integrated approaches are valued in several occupational health strategic programmatic orientations. A better understanding of the use of integrative prevention in coordinating measures is needed to develop its use in workplaces.

OBJECTIVE

Identify workplace integrative prevention approaches and definitions of prevention (primary, secondary and tertiary) in the literature.

METHODS

A scoping review was conducted following Arksey and O'Malley (2005). The literature search was carried out in three databases without date restrictions. In order to be retained, the articles needed to address at least two levels of prevention using an integrative approach in a workplace setting. A qualitative analysis was conducted.

RESULTS

The review yielded 16 published articles between 1995 and 2017. The articles addressed mental health, musculoskeletal disorder prevention and comprehensive approaches. Integrative prevention approaches are diverse and are not always named as such. Prevention definitions are not homogenous.

CONCLUSIONS

This review identified some of the integrative prevention characteristics aimed at coordinated action for prevention in the workplace and to clarify measures taken at different levels of prevention. Further studies are needed to elaborate on the implementation of integrative prevention in the workplace.

Physicians' Total Burden of Occupational Stressors: More than Threefold Increased Odds of Burnout

OBJECTIVES

To assess the relation between total job stressor burden and physician burnout, identifying potentially contributory modifiable stressors, using a comprehensive, theory-based instrument created for physicians by physicians.

METHODS

From 2018 to 2019, we conducted a cross-sectional study in a public teaching hospital in India. Of 305 clinically active physicians, 293 were reached and 42.7% participated. Job stressors were assessed via the physician-specific Occupational Stressor Index (OSI) and burnout by the Copenhagen Burnout Index (CBI).

RESULTS

The 76 fully participating physicians were 68% male, 84% residents, and 70% age 30 or younger, from various specialties. Mean scores for total OSI: 87 ± 7.8; personal burnout: 46.6 ± 18.2; work-related burnout: 41.4 ± 20.7; and patient-related burnout: 31.7 ± 22.4. Total OSI scores were significantly associated with personal and work-related burnout, adjusting for working-years as physicians and sex. Total OSI scores >88 showed adjusted odds ratios (±95% confidence intervals): 3.99 (1.31, 12.1) and 6.50 (1.85, 22.8) for personal and work-related burnout, respectively. The high demands aspect of the OSI showed significant multivariate relations to personal, work-related, and patient-related burnout. Patient-related burnout was significantly more likely among male physicians in these multivariate analyses. Physicians outside preventive/diagnostic areas, with heavier burdens and more emergency cases were less likely to fully participate.

CONCLUSIONS

The total burden of job stressors is powerfully associated with personal and work-related burnout. The clinically defined total OSI cutpoint >88 warranting urgent intervention is corroborated by >3-fold odds of personal and work-related burnout. Lowering total OSI scores is an immediate priority, starting with potentially modifiable stressors that are already maximum/near-maximum (inadequate rest breaks, nightshifts, work hours, insufficient work-free vacation time, and infection hazards). These issues affect patient care.

Macroeconomic conditions and health: Inspecting the transmission mechanism

We study the relationship between macroeconomic conditions and self-reported health in a large sample of Italian individuals, focusing on the mediating role played by health behaviors (smoking, alcohol consumption, physical activity, eating habits) and economic stress. Our findings indicate that, overall, higher local unemployment is negatively related to individuals' health conditions. A one percentage point increase in the province-level unemployment rate is associated with a significant increase in the probability of experiencing diabetes (0.03 percentage points), infarction (0.01), ulcer (0.06), cirrhosis (0.01) and nervous disorders (0.07), with a time lag that differs across individual health conditions. Employment status and educational level play a significant role as moderators of these relationships. Eating habits, in addition to economic stress, play a key role as mediators, by enhancing the negative relationship between macroeconomic conditions and health outcomes, while physical exercise is found to play a dampening role.

Translation research in occupational safety and health: A proposed framework

Translation research in occupational safety and health is the application of scientific investigative approaches to study how the outputs of basic and applied research can be effectively translated into practice and have an impact. This includes the study of the ways in which useful knowledge and interventions are disseminated, adopted, implemented, and institutionalized. In this paper, a 4-stage framework (Development, Testing, Institutionalization, and Evaluation) is presented. Translation research can be used to enhance the use and impact of occupational safety and health knowledge and interventions to protect workers. This type of research has not received much attention in the occupational safety and health field. However, in contemporary society, it is critical to know how to make an impact with the findings and outputs of basic and applied research. This paper provides a novel framework for consideration of how to advance and prioritize translation research for occupational safety and health.

Work environment, overtime and sleep among offshore personnel

Personnel working on North Sea oil/gas installations are exposed to remote and potentially hazardous environments, and to extended work schedules (typically, 14×12h shifts). Moreover, overtime (additional to the standard 84-h week) is not uncommon among offshore personnel. Evidence from onshore research suggests that long work hours and adverse environmental characteristics are associated with sleep impairments, and consequently with health and safety risks, including accidents and injuries. However, little is known about the extent to which long hours and a demanding work environment combine synergistically in relation to sleep. The present study sought to address this issue, using survey data collected from offshore day-shift personnel (N=551). The multivariate analysis examined the additive and interactive effects of overtime and measures of the psychosocial/physical work environment (job demands, job control, supervisor support, and physical stressors) as predictors of sleep outcomes during offshore work weeks. Control variables, including age and sleep during leave weeks, were also included in the analysis model. Sleep duration and quality were significantly impaired among those who worked overtime (54% of the participants) relative to those who worked only 12-h shifts. A linear relationship was found between long overtime hours and short sleep duration; personnel who worked >33h/week overtime reported <6h/day sleep. Significant interactions were also found; sleep duration was negatively related to job demands, and positively related to supervisor support, only among personnel who worked overtime. Poor sleep quality was predicted by the additive effects of overtime, low support and an adverse physical environment. These findings highlight the need to further examine the potential health and safety consequences of impaired sleep associated with high overtime rates offshore, and to identify the extent to which adverse effects of overtime can be mitigated by favourable physical and psychosocial work environment characteristics.

Doing Knowledge Transfer: Engaging Management and Labor with Research on Employee Health and Safety

In workplace health interventions, engaging management and union decision makers is considered important for the success of the project, yet little research has described the process of making this happen. A case study of a knowledge-transfer process is presented to describe the practices and processes adopted by a knowledge broker who engaged workplace parties in discussions on research on physical and psychosocial factors important for employee health. The process included one-on-one interactions between the knowledge broker and individuals to explain the research, to build trust and credibility, and to explore the applicability of the research to their work (sense making). It also included facilitated group sessions, where the groups explored how the research could solve problems within the workplace (social construction of knowledge). The workplace context offered multiple opportunities that helped and hindered the flow of research. Nevertheless, this intense, sustained, knowledge-transfer intervention noted conceptual, structural, and political knowledge use.

Process Evaluation of an Integrated Health Promotion/Occupational Health Model in WellWorks-2

Disparities in chronic disease risk by occupation call for newapproaches to health promotion. Well Works-2 was a randomized, controlled study comparing the effectiveness of a health promotion/occupational health program (HP/OHS) with a standard intervention (HP). Interventions in both studies were based on the same theoretical foundations. Results from process evaluation revealed that a similar number of activities were offered in both conditions and that in the HP/OHS condition there were higher levels of worker participation using three measures: mean participation per activity (HP: 14.2% vs. HP/OHS: 21.2%), mean minutes of worker exposure to the intervention/site (HP: 14.9 vs. HP/OHS: 33.3), and overall mean participation per site (HP: 34.4% vs. HP/ OHS: 45.8%). There were a greater number of contacts with management (HP: 8.8 vs. HP/OHS: 24.9) in the HP/ OHS condition. Addressing occupational health may have contributed to higher levels of worker and management participation and smoking cessation among blue-collar workers.

Age and work environment characteristics in relation to sleep: Additive, interactive and curvilinear effects

Although additive combinations of age and work environment characteristics have been found to predict sleep impairment, possible age x work environment interactions have been largely disregarded. The present study examined linear and curvilinear interactions of age with work environment measures in relation to sleep quality and duration. Survey data were collected from offshore day-shift personnel (N = 901). Main effects and interactions of the age terms with work environment measures (job demand, control, and social support, physical environment and strenuous work) were evaluated. Sleep duration was predicted by a curvilinear interaction, age(2) x job demand (p < .005), and by the age x social support interaction (p < .002); sleep quality was predicted by age x job demand (p < .002). Job control and physical environment showed significant additive effects. At a time when older employees are encouraged to remain in the workforce, the findings serve to increase understanding of how ageing and work demands jointly contribute to sleep impairment.

Labor unions: a public health institution

Using a social-ecological framework, we drew on a targeted literature review and historical and contemporary cases from the US labor movement to illustrate how unions address physical and psychosocial conditions of work and the underlying inequalities and social determinants of health. We reviewed labor involvement in tobacco cessation, hypertension control, and asthma, limiting articles to those in English published in peer-reviewed public health or medical journals from 1970 to 2013. More rigorous research is needed on potential pathways from union membership to health outcomes and the facilitators of and barriers to union-public health collaboration. Despite occasional challenges, public health professionals should increase their efforts to engage with unions as critical partners.

Is Stereotype Threat a Useful Construct for Organizational Psychology Research and Practice?

Stereotypes about different groups persist in organizations. Employees from such groups may experience stereotype threat, or the concern that they are being judged on the basis of demeaning stereotypes about groups to which they belong. The goal of this focal article is to discuss whether stereotype threat is a useful construct for organizational psychology research and practice. To this end, we focus on consequences other than acute performance deficits in laboratory settings. In particular, we examine studies that highlight the effects of stereotype threat on intrapersonal outcomes (e.g., job attitudes), interpersonal outcomes (e.g., negotiation), and on the relationship between employees and their organization. The research reviewed suggests that stereotype threat is a potentially important phenomenon in organizations, but it also highlights the paucity of research in an organizational context. We provide suggestions for future research directions as well as for the prevention and amelioration of stereotype threat in the workplace.

On SHiPs and safety: a journey of safe patient handling in pediatrics

Nursing personnel have consistently been ranked among the top ten professions impacted by musculoskeletal injuries. Inpatient pediatric nurses witnessed an increase in injuries and upon discovering limited evidence applicable to pediatrics, conducted a research study to evaluate the effectiveness of a safe patient handling program. Surveys were distributed to assess risk and workplace safety perceptions. Post-implementation, surveys revealed a statistically significant (p>0.0001) increase in staff perception of workplace safety, reduction in risk perception for several nursing tasks, and reduction in injury related costs. As a result of this program, workplace safety was improved through education and equipment provision.

Interventions to facilitate return to work in adults with adjustment disorders

BACKGROUND

Adjustment disorders are a frequent cause of sick leave and various interventions have been developed to expedite the return to work (RTW) of individuals on sick leave due to adjustment disorders.

OBJECTIVES

To assess the effects of interventions facilitating RTW for workers with acute or chronic adjustment disorders.

SEARCH METHODS

We searched the Cochrane Depression, Anxiety and Neurosis Review Group's Specialised Register (CCDANCTR) to October 2011; the Cochrane Central Register of Controlled Trials (CENTRAL) to Issue 4, 2011; MEDLINE, EMBASE, PsycINFO and ISI Web of Science, all years to February 2011; the WHO trials portal (ICTRP) and ClinicalTrials.gov in March 2011. We also screened reference lists of included studies and relevant reviews.

SELECTION CRITERIA

We selected randomised controlled trials (RCTs) evaluating the effectiveness of interventions to facilitate RTW of workers with adjustment disorders compared to no or other treatment. Eligible interventions were pharmacological interventions, psychological interventions (such as cognitive behavioural therapy (CBT) and problem solving therapy), relaxation techniques, exercise programmes, employee assistance programmes or combinations of these interventions. The primary outcomes were time to partial and time to full RTW, and secondary outcomes were severity of symptoms of adjustment disorder, work functioning, generic functional status (i.e. the overall functional capabilities of an individual, such as physical functioning, social function, general mental health) and quality of life.

DATA COLLECTION AND ANALYSIS

Two authors independently selected studies, assessed risk of bias and extracted data. We pooled studies that we deemed sufficiently clinically homogeneous in different comparison groups, and assessed the overall quality of the evidence using the GRADE approach.

MAIN RESULTS

We included nine studies reporting on 10 psychological interventions and one combined intervention. The studies included 1546 participants. No RCTs were found of pharmacological interventions, exercise programmes or employee assistance programmes. We assessed seven studies as having low risk of bias and the studies that were pooled together were comparable. For those who received no treatment, compared with CBT, the assumed time to partial and full RTW was 88 and 252 days respectively. Based on two studies with a total of 159 participants, moderate-quality evidence showed that CBT had similar results for time (measured in days) until partial RTW compared to no treatment at one-year follow-up (mean difference (MD) -8.78, 95% confidence interval (CI) -23.26 to 5.71). We found low-quality evidence of similar results for CBT and no treatment on the reduction of days until full RTW at one-year follow-up (MD -35.73, 95% CI -113.15 to 41.69) (one study with 105 participants included in the analysis). Based on moderate-quality evidence, problem solving therapy (PST) significantly reduced time until partial RTW at one-year follow-up compared to non-guideline based care (MD -17.00, 95% CI -26.48 to -7.52) (one study with 192 participants clustered among 33 treatment providers included in the analysis), but we found moderate-quality evidence of no significant effect on reducing days until full RTW at one-year follow-up (MD -17.73, 95% CI -37.35 to 1.90) (two studies with 342 participants included in the analysis).

AUTHORS' CONCLUSIONS

We found moderate-quality evidence that CBT did not significantly reduce time until partial RTW and low-quality evidence that it did not significantly reduce time to full RTW compared with no treatment. Moderate-quality evidence showed that PST significantly enhanced partial RTW at one-year follow-up compared to non-guideline based care but did not significantly enhance time to full RTW at one-year follow-up. An important limitation was the small number of studies included in the meta-analyses and the small number of participants, which lowered the power of the analyses.

Characterizing the psychological distress response before and after a cancer diagnosis

Psychological distress among cancer survivors is common. It is unknown if symptoms predate diagnosis or differ from patients without cancer because studies are limited to patient follow-up. Linked cohort (Wisconsin Longitudinal Study) and tumor registry records were used to assess the psychological distress response pre- to post-cancer diagnosis. Adjusted predicted probabilities of being in one of five categories of change for three psychological distress measures (depression, anxiety, well-being) were compared for participants diagnosed with cancer between 1993-1994 and 2004-2005 and participants without cancer (N = 5,162). Cancer survivors were more likely to experience clinically significant increases (≥0.8 standard deviation) in depression (15, 95 % CI = 12-18 %) and anxiety (19 %, CI = 16-22 %) compared to their no-cancer counterparts (10 %, CI = 10-11 %; 11 %, CI = 11-12 %). Cancer survivors <5 years from diagnosis were more likely to experience worsening depression. Survivors ≥5 years were more likely to experience worsening anxiety. No significant results were found for well-being. Characterizing the psychological distress response is a prerequisite for identifying at-risk patients and communicating expected symptoms, allowing for proactive resource provision.

Statement on national worklife priorities

The National Institute for Occupational Safety and Health (NIOSH) WorkLife Initiative (WLI) [http://www.cdc.gov/niosh/worklife] seeks to promote workplace programs, policies, and practices that result in healthier, more productive employees through a focus simultaneously on disease prevention, health promotion, and accommodations to age, family, and life stage. The Initiative incorporates the Institute's foundational commitment to workplaces free of recognized hazards into broader consideration of the factors that affect worker health and wellbeing. Workplace hazards, such as physical demands, chemical exposures, and work organization, often interact with non-work factors such as family demands and health behaviors to increase health and safety risks. New workplace interventions being tested by the first three NIOSH WLI Centers of WorkLife Excellence are exploring innovative models for employee health programs to reduce the human, social, and economic costs of compromised health and quality of life. Many parties in industry, labor, and government share the goals of improving employee health while controlling health care costs. NIOSH convened a workshop in 2008 with representatives of the three Centers of Excellence to develop a comprehensive, long-range strategy for advancing the WorkLife Initiative. The recommendations below fall into three areas: practice, research, and policy. Responding to these recommendations would permit the WorkLife Center system to establish a new infrastructure for workplace prevention programs by compiling and disseminating the innovative practices being developed and tested at the Centers, and elsewhere. The WLI would also extend the customary scope of NIOSH by engaging with multiple NIH Institutes that are already generating research-to-practice programs involving the working-age population, in areas such as chronic disease prevention and management. Research to Practice (r2p) is a concept focused on the translation of research findings, technologies, and information into evidence-based prevention practices and products that are adopted in the workplace or other "real-world" settings. NIOSH's goal is to overcome the translational issues that now prevent state-of-the-art occupational health, health promotion, and chronic disease research findings from benefiting working age populations immediately, regardless of workplace size, work sector, or region of the country.

Perspectives on safety and health among migrant and seasonal farmworkers in the United States and México: a qualitative field study

CONTEXT

A large number of hired farmworkers in the United States come from México. Understanding safety and health concerns among the workers is essential to improving prevention programs.

PURPOSE

The purpose of this pilot study was to obtain detailed information about safety and health concerns of hired farmworkers in Colorado and in México.

METHODS

A total of 10 migrant farmworkers from northern Colorado and 5 seasonal farmworkers from Guanajuato, México, were interviewed using a semi-structured interview process. The social cognitive theory (SCT) served as a framework to gain understanding of safety and health among workers.

FINDINGS

Topics of concern identified included causes of farm, home and motor vehicle injuries, and treatment preferences for injuries and illnesses. Four main themes emerged: safety and health concerns, personal control and prevention strategies, factors affecting control and prevention strategies, and the importance of family.

CONCLUSIONS

Further study of the themes using a revised semi-structured interview will be done in a larger study among hired farmworkers. The results add to the current work to understand specific health and safety concerns among these workers.

A conceptual framework for integrating workplace health promotion and occupational ergonomics programs

Musculoskeletal, cardiovascular, and mental health are all associated with the physical and psychosocial conditions of work, as well as with individual health behaviors. An integrated approach to workplace health-promotion programs should include attention to the work environment, especially in light of recent findings that work organization influences so-called lifestyle or health behaviors. Macroergonomics provides a framework to improve both physical and organizational features of work and, in the process, to empower individual workers. The Center for the Promotion of Health in the New England Workplace (CPH-NEW) is a research-to-practice effort examining the effectiveness of worksite programs that combine occupational safety and health--especially ergonomics--with health promotion, emphasizing the contribution of work organization to both. Two intervention studies are underway in three different sectors: health care, corrections, and manufacturing. Each study features participatory structures to facilitate employee input into health goal-setting, program design and development, and evaluation, with the goal of enhanced effectiveness and longer-term sustainability.

Review Article: Influence of occupational stress on mental health among Chinese off-shore oil workers

Aim: To explore the influence of occupational stress on mental health in off-shore oil production. Methods: A cross-sectional survey was conducted among 561 Chinese off-shore oil workers. The workers were invited to fill in a self-administered questionnaire exploring their socio-demographic characteristics, occupational stress levels, and 12-item general health questionnaire. A hierarchical multiple regression procedure was used to assess the effects of occupational stress on mental health. Results: After controlling for age, educational level, marital status and years of off-shore work, poor mental health was found to have a significant positive association with seven of the nine identified sources of occupational stress. They were: conflict between job and family/social life, poor development of career and achievement at work, safety problems at work, management problems and poor relationship with others at work, poor physical environment of the work place, uncomfortable ergonomic factors at work, and poor organizational structure at work. All of these occupational stress sources together explained 19.9% of the total variance. Conclusions: The results confirmed that occupational stress was a major risk factor for poor mental health among Chinese off-shore oil workers. Reducing or eliminating occupational stressors at work would benefit workers’ mental health.

Intervention mapping for development of a participatory return-to-work intervention for temporary agency workers and unemployed workers sick-listed due to musculoskeletal disorders

Background

In the past decade in activities aiming at return-to-work (RTW), there has been a growing awareness to change the focus from sickness and work disability to recovery and work ability. To date, this process in occupational health care (OHC) has mainly been directed towards employees. However, within the working population there are two vulnerable groups: temporary agency workers and unemployed workers, since they have no workplace/employer to return to, when sick-listed. For this group there is a need for tailored RTW strategies and interventions. Therefore, this paper aims to describe the structured and stepwise process of development, implementation and evaluation of a theory- and practise-based participatory RTW program for temporary agency workers and unemployed workers, sick-listed due to musculoskeletal disorders (MSD). This program is based on the already developed and cost-effective RTW program for employees, sick-listed due to low back pain.

Methods

The Intervention Mapping (IM) protocol was used to develop a tailor-made RTW program for temporary agency workers and unemployed workers, sick-listed due to MSD. The Attitude-Social influence-self-Efficacy (ASE) model was used as a theoretical framework for determinants of behaviour regarding RTW of the sick-listed worker and development of the intervention. To ensure participation and facilitate successful adoption and implementation, important stakeholders were involved in all steps of program development and implementation. Results of semi-structured interviews and 'fine-tuning' meetings were used to design the final participatory RTW program.

Results

A structured stepwise RTW program was developed, aimed at making a consensus-based RTW implementation plan. The new program starts with identifying obstacles for RTW, followed by a brainstorm session in which the sick-listed worker and the labour expert of the Social Security Agency (SSA) formulate solutions/possibilities for suitable (therapeutic) work. This process is guided by an independent RTW coordinator to achieve consensus. Based on the resulting RTW implementation plan, to create an actual RTW perspective, a vocational rehabilitation agency is assigned to find a matching (therapeutic) workplace. The cost-effectiveness of this participatory RTW program will be evaluated in a randomised controlled trial.

Conclusion

IM is a promising tool for the development of tailor-made OHC interventions for the vulnerable working population.

Psychosocial factors and low back pain among college students

OBJECTIVE AND PARTICIPANTS

The authors evaluated psychosocial factors of stress and their effects on the prevalence of low back pain (LBP) among a population of college students in a major university in Colorado.

METHODS

This was a nested cross-sectional study of 973 respondents who completed the National College Health Assessment survey. The authors evaluated a subset of questions pertaining to psychosocial stressors against the presence of LBP.

RESULTS

The annual prevalence of LBP among the population studied was 42.8%. The stressful psychosocial variables of feeling very sad, exhausted, and overwhelmed were associated with the prevalence of LBP.

CONCLUSIONS

The prevalence of LBP among this younger population is significant and understudied.

Workplace discrimination and health among Filipinos in the United States

OBJECTIVES

We examined the association between work discrimination and morbidity among Filipinos in the United States, independent of more-global measures of discrimination.

METHODS

Data were collected from the Filipino American Community Epidemiological Survey. Our analysis focused on 1652 participants who were employed at the time of data collection, and we used negative binomial regression to determine the association between work discrimination and health conditions.

RESULTS

The report of workplace discrimination specific to being Filipino was associated with an increased number of health conditions. This association persisted even after we controlled for everyday discrimination, a general assessment of discrimination; job concerns, a general assessment of unpleasant work circumstances; having immigrated for employment reasons; job category; income; education; gender; and other sociodemographic factors.

CONCLUSIONS

Racial discrimination in the workplace was positively associated with poor health among Filipino Americans after we controlled for reports of everyday discrimination and general concerns about one's job. This finding shows the importance of considering the work setting as a source of discrimination and its effect on morbidity among racial minorities.

A systematic review of the job-stress intervention evaluation literature, 1990-2005

Ninety reports of systematic evaluations of job-stress interventions were rated in terms of the degree of systems approach used. A high rating was defined as both organizationally and individually focused, versus moderate (organizational only), and low (individual only). Studies using high-rated approaches represent a growing proportion of the job-stress intervention evaluation literature. Individual-focused, low-rated approaches are effective at the individual level, favorably affecting individual-level outcomes, but tend not to have favorable impacts at the organizational level. Organizationally-focused high- and moderate-rated approaches are beneficial at both individual and organizational levels. Further measures are needed to foster the dissemination and implementation of systems approaches to examining interventions for job stress.

Justice at work, job stress, and employee health

A small but growing literature has documented an association between justice at work and employee health. However, the pathways and mechanisms underlying this association are not well understood. This article proposes a conceptual framework that bridges the organizational justice, occupational stress, and occupational epidemiology literatures. Justice appraisals are proposed to be both important mediators and moderators in the causal flow from exposure to the organizational environment to employee health. The potential role of justice in enhancing employee health is compared to that of the well-established concepts of social support and job control. Directions for future research are suggested, along with strategies for overcoming challenges inherent in this multidisciplinary area of research. Implications for work-site health interventions are discussed.

Working in light vehicles--a review and conceptual model for occupational health and safety

Occupational light vehicle (OLV) use is the leading cause of work related traumatic deaths in Westernised countries. Previous research has focused primarily on narrow contexts of OLV-use such as corporate fleet vehicles. We have proposed a comprehensive systems model for OLV-use to provide a framework for identifying research needs and proposing policy and practice interventions. This model presents the worker as the locus of injury at the centre of work- and road-related determinants of injury. Using this model, we reviewed existing knowledge and found most studies focused only on company car drivers, neglecting OLV-users in non-traditional employment arrangements and those using other vehicle types. Environmental exposures, work design factors and risk and protective factors for the wider OLV-user population are inadequately researched. Neither road- nor work-related policy appropriately addresses OLV-use, and population surveillance relies largely on inadequate workers compensation insurance data. This review demonstrates that there are significant gaps in understanding the problem of OLV-use and a need for further research integrating public health, insurance and road safety responses. The model provides a framework for understanding the theory of OLV-use OHS and guidance for urgently needed intervention research, policy and practice.

Take care! The evaluation of a team-based burnout intervention program for oncology care providers

In this quasi-experimental study among staff of 29 oncology wards, the authors evaluated the effects of a team-based burnout intervention program combining a staff support group with a participatory action research approach. Nine wards were randomly selected to participate in the program. Before the program started (Time 1), directly after the program ended (Time 2), and 6 months later (Time 3), study participants filled out a questionnaire on their work situation and well-being. Results of multilevel analyses showed that staff in the experimental wards experienced significantly less emotional exhaustion at both Time 2 and Time 3 and less depersonalization at Time 2, compared with the control wards. Moreover, changes in burnout levels were significantly related to changes in the perception of job characteristics over time.

Application of qualitative methods in program planning for health promotion interventions

The use of qualitative methods can provide an in-depth understanding of the issues and barriers related to community health and can help to inform the planning of health promotion programs and interventions. Although there are many examples in the literature that describe the application of quantitative data to program planning, few articles explicitly describe the application of qualitative data, such as data gathered using focus groups, in-depth interviews, and windshield tours, in program planning. Using the East Side Village Health Worker Partnership in Detroit, Michigan, as a case study example, this article explains the methods of incorporating qualitative data into each stage of program planning and development, including community assessment, development of goals and objectives, implementation of activities, and program evaluation.

How to reduce the stress of general dental practice: the need for research into the effectiveness of multifaceted interventions

While the practice of dentistry has been demonstrated to be significantly stressful, there have been few published studies describing interventions to reduce the stress of dental practitioners. This article describes research into the prevention and alleviation of stress amongst a variety of healthcare professionals, including dental practitioners, and describes the findings from a small scale study of an intervention aimed at general dental practitioners who reported high levels of work related stress. It is argued that to be effective, interventions should be tailored to the individual needs of the practitioner, within a structured intervention framework. Further research into the effectiveness and cost-effectiveness of stress management for dental practitioners is required.

Pollution prevention--occupational safety and health in hospitals: alternatives and interventions

An integrated pollution prevention (P(2)) and occupational safety and health (OSH) worksite intervention and alternatives assessment strategy was developed in hospitals. It was called the Pollution Prevention-Occupational Safety and Health (P(2)OSH) assessment for the "Sustainable Hospitals Project." Methods included (a) developing a participatory intervention model for introducing more environmentally sound, healthy, and safe materials and work practices for specific hospital procedures; (b) developing an integrated P(2)OSH survey to evaluate environmental and occupational impacts of the intervention; and (c) conducting and evaluating interventions by applying the P(2)OSH assessment pre- and post-intervention. Eleven interventions were performed in six hospitals: an aliphatic fixative replaced xylene in three histology laboratories; a mercury reduction plan was implemented in three clinical laboratories; digital imaging replaced wet chemical film processing in three radiology departments; a less toxic aldehyde replaced formaldehyde in one hospital histopathology laboratory; and conventional mopping was replaced by microfiber mopping in one hospital. Occupational and environmental health and safety impacts were observed for all interventions. The alternatives generally were beneficial, although each had limitations that resulted in process and task changes with potentially negative P(2) and/or OSH impacts. When these were identified in the pilot phase they could be addressed before full-scale implementation. The P(2)OSH method shifts the focus of occupational and environmental hygiene from hazard control to substitution. Because few ideal alternatives exist, the emphasis is on a continuous process to identify, implement, and evaluate alternatives, rather than on a particular alternative. Occupational and environmental health and safety professionals have an important role as agents in hospital organizational change and in the search for healthier and safer alternatives. Through these activities they can become involved in the design/redesign of products, materials, and processes, thus expanding their traditional role.

Evaluation of empowerment processes in a workplace health promotion intervention based on learning in Sweden

The aim of this study was to evaluate a theory-based method for workplace health promotion (WHP) with regard to possible facilitation of empowerment processes. The intervention tool was the pedagogic method known as problem-based learning (PBL). The aim of the intervention was to promote empowerment and health among the employees. The intervention was implemented in three organizations within the public sector in Sweden, in a bottom-up approach. All employees, including management, in each organization, were offered the opportunity to participate (n = 113) and 87% (n = 97) participated. The intervention was implemented in 13 groups of six to eight participants who met once a week over a period of 4 months. The predetermined overall goal of the intervention was to promote employee health within the organizational setting. A facilitator in each group and a group-specific mutual agreement guided the intervention, as did the problem solving process. The participants set goals and developed strategies to reach their goals between the meetings. Thirty informants were interviewed in seven focus groups after the intervention about the intervention method and the process, following a semi-structured theme guide. The phenomenographic analysis resulted in six descriptive categories: reflection, awareness and insight, self-direction and self-management, group coherence, social support and actions. The results correspond to established theories of components of empowerment processes. The method initiated processes of change at organizational, workplace and individual levels as the participants examined their work situation, determined problems and initiated solutions. Social support and group coherence were expressed as essential in order to transform challenging strategies into action and goal realization. The findings indicate that systematic improvements of social support and group coherence among employees ought to be facilitated by the organization as a health-promoting arena. PBL appears to be a profitable and powerful instrument with the potential to enable empowerment.

Manejo de estresse ocupacional na perspectiva da área de avaliação de programas

O objetivo deste artigo é apresentar procedimentos para implementar e avaliar programas de manejo de estresse ocupacional focados no indivíduo, fundamentando-se na literatura das áreas de psicologia da saúde ocupacional e de avaliação de programas. São abordados o planejamento da intervenção, sua implementação e avaliação, com base no ciclo da pesquisa em ciências sociais, cujas etapas compreendem a avaliação de necessidades, busca de base teórica, definição de objetivos, variáveis, instrumentos, delineamento, participantes, procedimentos, implementação do programa e coleta de dados, análise e interpretação de resultados, divulgação dos resultados e formulação de novas questões. São discutidas perspectivas futuras para a área de avaliação de programas e possíveis ganhos resultantes de alianças entre este campo e o campo de intervenções em manejo de estresse ocupacional.

Application of health promotion theories and models for environmental health

The field of environmental health promotion gained new prominence in recent years as awareness of physical environmental stressors and exposures increased in communities across the country and the world. Although many theories and conceptual models are used routinely to guide health promotion and health education interventions, they are rarely applied to environmental health issues. This article examine show health promotion theories and models can be applied in designing interventions to reduce exposure to environmental health hazards. Using the Community Action Against Asthma (CAAA) project as an example, this article describes the application of these theories and models to an intervention aimed at reducing environmental triggers for childhood asthma. Drawing on the multiple theories and models described, a composite ecological stress process model is presented, and its implications for environmental health promotion discussed.

Reducing occupation-based disparities related to tobacco: roles for occupational health and organized labor

BACKGROUND

Persistent and growing occupation-based disparities related to tobacco pose a serious public health challenge. Tobacco exacts a disproportionate toll on individuals employed in working class occupations, due to higher prevalence of smoking and exposure to secondhand smoke among these workers compared to others.

METHODS

We provide an overview of recent advances that may help to reduce these disparities, including research findings on a successful social contextual intervention model that integrates smoking cessation and occupational health and safety, and a new national effort to link labor unions and tobacco control organizations around their shared interest in reducing tobacco's threat to workers' health.

CONCLUSIONS

Implications of these efforts for future research and action are discussed.

Gendered work conditions, health, and work outcomes

This cross-sectional study of nonfaculty university employees examined associations among gendered work conditions (e.g., sexism and discrimination), job demands, and employee job satisfaction and health. Organizational responsiveness and social support were examined as effect modifiers. Comparisons were made by gender and by the male-female ratio in each job category. The relationship of gendered conditions of work to outcomes differed on the basis of respondents' sex and the job sex ratio. Although the same predictors were hypothesized for job satisfaction, physical health, and psychological distress, there were some differing results. The strongest correlate of job satisfaction was social support; perceived sexism in the workplace also contributed for both men and women. Organizational factors associated with psychological distress differed between female- and male-dominated jobs.

Reducing social disparities in tobacco use: a social-contextual model for reducing tobacco use among blue-collar workers

In the United States in 1997, the smoking prevalence among blue-collar workers was nearly double that among white-collar workers, underscoring the need for new approaches to reduce social disparities in tobacco use. These inequalities reflect larger structural forces that shape the social context of workers' lives. Drawing from a range of social and behavioral theories and lessons from social epidemiology, we articulate a social-contextual model for understanding ways in which socioeconomic position, particularly occupation, influences smoking patterns. We present applications of this model to worksite-based smoking cessation interventions among blue-collar workers and provide empirical support for this model. We also propose avenues for future research guided by this model.

Comprehensive Health Promotion Interventions at the Workplace: Experiences With Health Circles in Germany

Health circles, the central element of a comprehensive health promotion approach that has been developed in Germany in recent years, emphasize organizational and psychosocial factors while actively involving employees in the process. Through an extensive review the authors identified 11 studies, presenting the results of 81 health circles. The scientific quality of the data is limited: only 3 studies used (nonrandomized) control groups, whereas the remaining studies are based on retrospective before-and-after comparison. Nonetheless, the available data suggest that health circles are an effective tool for the improvement of physical and psychosocial working conditions and have a favorable effect on workers' health, well-being, and sickness absence. More rigorous studies are needed to confirm these results.

Evaluation of three interventions to promote workplace health and safety: evidence for the utility of implementation intentions

This article evaluates a motivational intervention based on the theory of planned behavior, a volitional intervention based on implementation intentions, and a combined motivational plus volitional intervention in promoting attendance at workplace health and safety training courses in the UK. Intervention manipulations were embedded in postal questionnaires completed by participants (N=271). Subsequent attendance over a 3-month period was determined from course records. Findings showed that the volitional and combined interventions doubled the rate of attendance compared to the motivational and control conditions (rates were 39%, 32%, 12%, and 16%, respectively). The effects of the volitional intervention were independent of the effects of previous attendance, demographic variables, employment characteristics, and variables from the theory of planned behavior.

Age, smoking, and negative affectivity as predictors of sleep patterns among shiftworkers in two environments

Although adaptation to shiftwork has been widely studied, little is known about how individual and environmental factors combine to influence sleep among shiftworkers. This study examined age, smoking, and negative affectivity (NA) as predictors of sleep duration and quality for 3 work phases (day shifts, DS; night shifts, NS; and leave periods, LP). Data were collected from personnel working 12-hr shifts, onshore (n = 330) or offshore (n = 456). Individual factors predicted patterns of sleep measures across the DS, NS, and LP phases onshore, but not offshore; onshore, work phase interacted with smoking and with age to predict sleep duration and with NA to predict sleep quality. The role of the offshore environment in shiftwork adaptation is discussed.

Valuing the economic consequences of work injury and illness: a comparison of methods and findings

BACKGROUND

Workplace injuries and fatalities in the US create significant economic costs to society. Although economic costs should measure the opportunity cost to society arising from injuries and fatalities, estimating them often proves difficult as a practical matter. This leads to a range of estimates for valuing these costs.

METHODS

This paper compares methods of economic valuation, focusing in particular on how different methods diverge to varying degrees from measuring the "true" economic costs of injuries and illnesses. In so doing, it surveys the literature that has arisen in the past 25 years to measure different aspects of economic consequences.

RESULTS

Estimates of the costs of injuries and fatalities tend to understate the true economic costs from a social welfare perspective, particularly in how they account for occupational fatalities and losses arising from work disabilities.

CONCLUSION

Although data availability often makes estimation of social welfare costs difficult, researchers should attempt to more fully integrate such approaches into estimation procedures and interpretation of their results.