Epidemiological patterns of tuberculosis in Croatia in the period 1996-2005

The last comprehensive publication on tuberculosis in Croatia and the earliest impact of war, besides the yearly routine reports, was done in 1996 in Croatian. We were, therefore, interested to explore incidence trends and to highlight the early post-war tuberculosis epidemiological patterns in the next ten years period (1996-2005). A retrospective analysis of epidemiological data on all registered tuberculosis cases in Croatia searching the databases of 21 Croatian Public Health Institutes and the National Tuberculosis Registry was made. During the study period, the total tuberculosis incidence rates in Croatia dropped from 45 to 25.8/100 000 inhabitants. The average highest age-specific rates were recorded in the age group > or = 65 years being in decrease in all age groups. Paediatric cases (0-14 years) represented 4.5% of all cases. Tuberculosis cases among males were recorded in 64% cases, and 83.6% were indigenous population. Tuberculosis was bacteriologically confirmed in 67.7% cases. A low proportion of drug resistance (3.3%) was recorded. During 1985-2005, 56 tuberculosis cases among 242 AIDS cases were reported. Tuberculosis mortality showed a decreasing trend (p < 0.001). However, tuberculosis has still had the highest mortality rates among infectious diseases in Croatia. Despite the War chain of events and tuberculosis programmatic changes, tuberculosis incidence rates in Croatia have been decreasing but they are still far away from national target, incidence rate of 10/100 000 declared in 1998 and much higher than in European Union and Western Europe. Tuberculosis among children, resistance to tuberculosis drugs and HIV prevalence, significant problems in many European countries, have not caused problems in tuberculosis control in Croatia. This favourable epidemiological situation must be kept and improved through strengthened tuberculosis control measures.     

Occupational health problems among migrant and seasonal farm workers.

Migrant and seasonal farm workers are one of the most underserved and understudied populations in the United States. The total US population of such farm workers has been estimated at 5 million, of whom about 20% live or work in California. Farm workers perform strenuous tasks and are exposed to a wide variety of occupational risks and hazards. Low socioeconomic status and poor access to health care also contribute to existing health problems in this population. Potential farm work-related health problems include accidents, pesticide-related illnesses, musculoskeletal and soft-tissue disorders, dermatitis, noninfectious respiratory conditions, reproductive health problems, health problems of children of farm workers, climate-caused illnesses, communicable diseases, bladder and kidney disorders, and eye and ear problems. Few epidemiologic studies exist of these occupational health problems. No comprehensive epidemiologic studies have assessed the magnitude of occupational health problems among migrant and seasonal farm workers and their dependents. Although the migratory nature of this population makes long-term studies difficult, the development of standardized data collection instruments for health consequences and scientific assessment of farm work exposures and working conditions are vital to characterize and reduce the occupational health risks in farm workers.     

Integration of working environment into life cycle assessment framework

Background, aim, and scope  Life cycle assessment (LCA) has been considered one of the tools for supporting decision-making related to the environmental aspects of a product system. It has mainly been used to evaluate the potential impacts associated with relevant inputs and outputs to/from a given product system throughout its life cycle. In most cases, LCA has not considered the impacts on the internal environment, i.e. working environment, but only the external environment. Recently, it has been recognized that the consideration of the impacts on the working environment as well as on the external environment, is needed in order to assess all aspects of the effects on human well-being. To this end, this study has developed a total environmental assessment methodology which enables one to integrate both the working environment and the external environment into the conventional LCA framework. Materials and methods  In general, the characteristics of the impacts on the external environment are different from those on the working environment. In order to properly integrate the two types into total environmental impacts, it is necessary to define identical system boundaries and select impact category indicators at the same level. In order to define the identical system boundary and reduce the uncertainties of LCI results, the hybrid IOA (input–output analysis) method, which integrates the advantages between conventional LCI method and IOA method, is introduced to collect input and output data throughout the entire life cycle of a given product. For the impact category indicators at the endpoint level, LWD (Lost Work Days) is employed to evaluate the damage to human health and safety in the working environment, while DALY (disability-adjusted life years) and PAF (Potentially Affected Fraction) are selected to evaluate the damage to human health and eco-system quality in the external environment, respectively. Results and discussion  The environmental intervention factors (EIFs) are developed not only for the data categories of resource use, air emissions, and water emissions, but also for occupational health and safety to complete a life cycle inventory table. For the development of the EIFs on occupational health and safety, in particular, the number of workers affected by i hazardous items and the number of workers affected at the i magnitude of disability are collected. For the characterization of the impact categories in the working environment, such as occupational health and safety, the exposure factors, effect factors, and damage factors are developed to calculate the LWD of each category. For normalization, the normalization reference is defined as the total LWD divided by the total number of workers. A case study is presented to illustrate the applicability of the proposed method for the integration of the working environment into the conventional LCA framework. Conclusions  This study is intended to develop a methodology which enables one to integrate the working environmental module into the conventional LCA framework. The hybrid IOA method is utilized to extend the system boundary of both the working environment module and the external environment module to the entire life cycle of a product system. In this study, characterization models and category indicators for occupational health and safety are proposed, respectively, while the methodology of Eco-indicator 99 is used for the external environment. In addition to aid further understanding on the results of this method, this study introduced and developed the category indicators such as DALY, and LWD, which can be expressed as a function of time, and introduced PAF, which can be expressed as a probability. Recommendations and perspectives  The consideration of the impacts not only on the external environment, but also on the working environment, is very important, because the best solution for the external environment may not necessarily be the best solution for the working environment. It is expected that the integration of occupational health and safety matters into the conventional LCA framework can bring many benefits to individuals, as well as industrial companies, by avoiding duplicated measures and false optimization.     

Depression-Related Work Disability: Socioeconomic Inequalities in Onset,Duration and Recurrence

Objective

Depression is a major cause of disability in working populations and the reduction of socioeconomic inequalities in disability is an important public health challenge. We examined work disability due to depression with four indicators of socioeconomic status.

Methods

A prospective cohort study of 125 355 Finnish public sector employees was linked to national register data on work disability (>9 days) due to depressive disorders (International Classification of Diseases, codes F32–F34) from January 2005 to December 2011. Primary outcomes were the onset of work disability due to depressive disorders and, among those with such disability, return to work after and recurrent episodes of work disability due to depression.

Results

We found a consistent inverse socioeconomic gradient in work disability due to depression. Lower occupational position, lower educational level, smaller residence size, and rented (vs. owner-occupied) residence were all associated with an increased risk of work disability. Return to work was slower for employees with basic education (cumulative odds ratio = 1.21, 95% CI: 1.05–1.39) compared to those with higher education. Recurrent work disability episodes due to depression were less common among upper-grade non-manual workers (the highest occupational group) than among lower-grade non-manual (hazard ratio = 1.16, 95% CI: 1.07–1.25) and manual (hazard ratio = 1.14, 95% CI: 1.02–1.26) workers.

Conclusions

These data from Finnish public sector employees show persistent socioeconomic inequalities in work disability due to depression from 2005 to 2011 in terms of onset, recovery and recurrence.     

Is Midlife Occupational Physical Activity Related to Disability in Old Age? The SNAC-Kungsholmen Study

Objectives

Leisure-time physical activity (PA) has been established to be related to more years lived without disability. However, less is known about the relationship between occupational PA and disability in old age. The aim of the study was 1) to investigate whether midlife occupational PA is related to late-life disability, and 2) to test the hypothesis that the association differs according to the occupational categories of blue and white collar work.

Methods

The study population was derived from the Swedish National Study on Aging and Care, and consisted of a random sample of 1804 subjects aged 72 and above. The association of occupational PA during the longest held occupation with disability in old age was determined using logistic regression.

Results

There was no significant relationship between occupational PA and disability in personal or instrumental activities of daily living (ADL) after controlling for demographic and health-related factors. However, in stratified analyses moderate levels of occupational PA was associated with a lower odds ratio of dependency in personal ADL amongst white collar workers, compared to low level of occupational PA (OR = 0.34 95% C1 0.12–0.98).

Conclusions

Moderate levels of midlife occupational PA were associated with a decreased risk of personal ADL disability in old age among white collar workers, but not among blue collar workers. Our results highlight the importance of encouraging white collar workers to engage in physical activity during or outside work hours.     

Lost working years due to mental disorders: an analysis of the norwegian disability pension registry

Objectives

Mental disorders are prevalent diagnoses in disability benefit statistics, with awards often granted at younger age than for other diagnoses. We aimed to compare the number of lost working years following disability benefit award for mental disorders versus other diagnostic groups.

Methods

Data from the complete Norwegian official registry over disability benefit incidence, including primary diagnoses, were analyzed for the period 2001 to 2003 (N = 77,067), a time-period without any reform in the disability benefit scheme. Lost working years due to disability benefit award before scheduled age retirement at age 67 were calculated.

Results

Musculoskeletal disorders were the commonest reason for disability benefit awards (36.3%) with mental disorders in second place (24.0%). However, mental disorders were responsible for the most working years lost (33.8%) compared with musculoskeletal disorders (29.4%). Individuals awarded disability benefit for a mental disorder were on average 8.9 years younger (46.1 years) than individuals awarded for a musculoskeletal disorder (55.0 years), and 6.9 years younger than individuals awarded for any other somatic disorder (53.0 years). Anxiety and depressive disorders were the largest contributors to lost working years within mental disorders.

Conclusion

Age at award is highly relevant when the total burden of different diagnoses on disability benefits is considered. There is great disparity in total number of lost working years due to disability benefit award for different diagnostic groups. The high number of lost working years from mental disorders has serious consequences for both the individual and for the wider society and economy.     

油田野外作业人员职业紧张与生理健康及心理障碍的关系研究

目的:探讨油田野外作业人员职业紧张与生理健康及心理障碍的关系。方法:采用分层整群抽样抽取1862例油田野外作业人员,对所有油田野外作业人员发放问卷进行调查,有效回收1546份调查问卷,回收率83.03%。采用职业紧张量表修订表统计油田野外作业人员职业紧张发生状况,其中重度紧张者571例、中度紧张者590例、正常者385例,采用症状自评量表-90(SCL-90)对不同程度职业紧张人员进行心理健康状况评估,采用慢性非传染性疾病调查表问卷统计不同程度职业紧张人员的慢性疾病患病率,采用Logistic回归分析油田野外作业人员心理障碍影响因素。结果:重度紧张者、中度紧张者SCL-90各项评分均高于正常者,且重度紧张者SCL-90各项评分高于中度紧张者(P0.05)。油田野外作业人员心理障碍与其年龄、工龄无关(P0.05),男性、有倒班、吸烟、饮酒情况的油田野外作业人员心理障碍发生率高于女性、无倒班、吸烟、饮酒情况的油田野外作业人员(P0.05)。Logistic回归分析显示,男性、有倒班、吸烟、饮酒情况是影响油田野外作业人员发生心理障碍的危险因素。重度紧张者、中度紧张者的慢性疾病患病率均高于正常者(P0.05)。结论:男性、有倒班、吸烟、饮酒情况的油田野外作业人员心理障碍发生率较高,且油田野外作业人员职业紧张程度越高,越容易增加心理障碍以及慢性疾病的发生风险。     

Work-Related Fatal-Injury Risk of Construction Workers by Occupation and Cause of Death

To assess cause- and occupation-specific risks of work related fatal injuries among U.S. construction workers, the National Traumatic Occupational Fatalities (NTOF) surveillance system and Current Population Survey were used to obtain injury and employment data for the years 1990 through 1994. Risks were assessed by both rate and working lifetime risk. The occupation found to have the highest fatal-injury rate in construction was electrical-power installers and repairers (96.6 deaths/100,000 workers), followed by structural-metal workers (86.4) and operating engineers (41.0). The occupation found to have the largest numbers of fatalities was construction laborers (1133 deaths), followed by carpenters (408), and construction supervisors (392). The leading causes of death varied by occupation. Construction in general has experienced a decline in fatal-injury rates over the years; however, this decline did not occur equally across occupations and causes of death. The presentation of working lifetime injury risks provides a measure of risk for occupational injuries that can be compared with occupational illness risk assessments. This study is the first to provide a comprehensive national profile of work-related fatal-injury risks among United States construction workers by occupation and cause of death. The results will be useful in focusing research and prevention efforts on specific hazards in high-risk construction occupations.     

Occupational risk factors in the biotechnology industry and workers' health status]

The mechanisms of the pathogenic effect of microbial cultures used in biotechnological industry and the products of their vital activity on the workers were investigated. A unique classification of the components of the disease incidence with temporary disability is described. The necessity of detecting prepathological conditions and initial occupational affections in the workers for preventing severe consequences of occupational diseases is indicated. On the basis of complex investigations of disease incidence in the workers, revision of the present sanitary and hygienic regulations may be of need.     

Incidence of Q fever in two inadequately investigated occupational groups.

In 1973 the authors investigated the incidence of Q fever serologically by means of the reaction of complement fixation (RCF) and the method of immunofluorescent titration (MIFT) in two inadequately investigated occupational groups--communal workers from the town of Russe and medical workers in obstetric departments of several towns in North Bulgaria. In addition, they carried out comparative studies in order to characterize the incidence and the degree of affection from the same disease in other persons exposed and not exposed at work in the same area--transport workers and blood donors. Out of 198 communal workers, 91 (45.95 +/- 3.54%) had positive titres for Q fever (1:8--1:512). A high incidence of Q fever was established in dustmen (61.40%), sweepers (46.55%) and drivers of dust cars (38.00%), i.e. persons collecting and rendering harmless the garbage of big town. Out of 174 medical workers in obstetric departments 65 (37.36% +/- 3.78%) were positive in titres 1:8--1:512. A high incidence of Q fever was established in obstetricians (57.14%), midwives (38.11%) and hospital attendants (34.38%), i.e. persons providing medical care for pregnant women or women in childbirth. In both groups the occupational hazard increases with the length of service. Out of 244 transport workers 82 (33.60% +/- 3.02%) were positive for Q fever, and out of 237 blood donors 19 (8.01 +/- 2.54%) were serologically positive for Q fever. The authors suggest continued investigation of these two occupational groups.     

A national survey of laboratory animal workers concerning occupational risks for zoonotic diseases

In this cross-sectional survey of laboratory animal workers in the United States, 23 of 1367 persons reported 28 cases of infection with zoonotic agents from research animals at their workplace during the past 5 years, with six persons indicating that their infections were medically confirmed. Based on these data, the annualized incidence rate for work-related transmission of zoonotic agents from laboratory animals was 45 cases per 10,000 worker-years at risk (95% confidence interval, 30 to 65 cases), approximating the rate for nonfatal occupational illnesses in the agricultural production-livestock industry and for those employed in the health services during 2002. Logistic regression analysis found various characteristics of persons and their employers that were significantly associated with the likelihood of having been medically evaluated for exposure to a zoonotic agent from laboratory animals. Most (95.595% +/- 1.1%) persons working with laboratory animals or their tissues indicated that they knew whom to talk to at their institution for medical evaluation and care should they be concerned about the possibility of an occupationally acquired zoonotic disease in future. However, occupational illnesses and exposures among laboratory animal workers was underreported, as 10 of the 28 (36%) alleged zoonotic disease cases were not communicated to the employee's supervisor. Lack of concern about the potential significance to their health and the perception of punitive consequences to the employee were some of the reasons cited for underreporting, an issue which must be vigorously addressed in the interests of continuing progress toward zoonotic disease prevention in this field.     

Sickness absence and shift work among Japanese factory workers

To investigate the effect of shift work on long-term sickness absence (more than 7 calendar days), an 8-year follow-up study was carried out in a factory in Japan. The participants were male employees aged 18-54 years who were engaged in manufacturing sites. Shift patterns were classified by the number of non-daytime working days during the previous one-year. The causes of sickness absence were classified into three groups, 1) causes except injury, diseases of the musculoskeletal system and connective tissue, 2) injury, 3) diseases of the musculoskeletal system and connective tissue. The analysis of long-term sickness absences was based on the first occurrence. The age-adjusted incidence of sickness absence among shift workers who were on non-daytime shifts more than two-thirds of working days during the previous one year was significantly higher than that among other workers. After adjusting for confounding factors, a significant high risk still existed for this group of workers taking sickness absence for all causes and causes except for injury and the musculoskletal disorders. These findings suggest that shift workers who are engaged on a particular shift schedule are more likely to take leave due to sickness.     

Self-rated health as a predictor of disability retirement--the contribution of ill-health and working conditions

Objective

Self-rated health is a generic health indicator predicting mortality, many diseases, and need for care. We examined self-rated health as a predictor of subsequent disability retirement, and ill-health and working conditions as potential explanations for the association.

Methods

Self-rated health and the covariates were obtained from the Helsinki Health Study baseline mail surveys in 2000–2002 conducted among municipal employees aged 40–60 years (n = 6525). Data for disability retirement events (n = 625) along with diagnoses were linked from the Finnish Centre for Pensions, with a follow-up by the end of 2010. Hazard ratios (HR) and their 95% confidence intervals (CI) were calculated using competing risks models.

Results

Less than good self-rated health predicted disability retirement due to all causes among both women (HR = 4.60, 95% CI = 3.84–5.51) and men (HR = 3.83, 95% CI = 2.64–5.56), as well as due to musculoskeletal diseases (HR = 5.17, 95% CI = 4.02–6.66) and mental disorders (HR = 4.80, 95% CI = 3.50–6.59) among women and men pooled. Ill-health and physical working conditions partly explained the found associations, which nevertheless remained after the adjustments. Among the measures of ill-health limiting long-standing illness explained the association most in all-cause disability retirement and disability retirements due to musculoskeletal diseases, whereas common mental disorders explained the association most in disability retirements due to mental health disorders. Among working conditions physical work load and hazardous exposures at work explained the association most, although much less than ill-health.

Conclusions

Self-rated health is a strong predictor of disability retirement. This can be partly explained by ill-health and working conditions. Poor self-rated health provides a useful marker for increased risk of work disability and subsequent disability retirement.     

Will Risks to Older Workers Change in the 21st Century?

Workers aged 65 and older face different risks than those in younger age groups. The occupational fatality rate for this group (13.6 per 100,000 workers) during 1980-1995 was almost three times greater than the rate for workers aged 16 to 64. This study projects the traumatic occupational fatality experience for the ten occupations with the largest number of occupational fatalities for workers 65 years and older. Although the occupational fatality rate for workers 65 years and older is projected to decrease from 12.5 in 1995 to 11.5 in year 2008, the number of occupational fatalities for this group is projected to increase from 459 in 1995 to 518 in year 2008. The overall proportion of occupational fatalities experienced by workers in the 65 years and older age group is expected to increase from 7% in 1995 to 10% in 2008. To assist in developing the most effective interventions, the five leading external causes of death associated with these fatalities were estimated for year 2008. With the aging of the American workforce, more research is needed in areas concerned with protecting older workers from injury.     

Epidemiological risk assessment of pathology development in occupational exposure to radiofrequency electromagnetic fields

A cross-sectional study of working conditions and health of the personnel of the civil aircraft radar-tracking system has been conducted based on periodical health examinations. The personnel was divided into three occupational groups. Group I was exposed to EMF EHF, group II--to EMF HF and UHF and group III was not exposed to EMF (reference group). The groups didn't differ in any occupational and non-occupational parameters. Health status of 250 workers was examined. High prevalence rate of cardiovascular diseases (ICD-X I00-I99) was found in the exposed groups. Odds ratio (OR) was 3.78 (95% CI 1.96-7.27) in group I and 2.13 (95% CI 1.13-4.03) in group II. High prevalence rate of cardiovascular diseases is explained by arterial hypertension (ICD-X I10-I15) (OR = 1.96 95% CI 1.04-3.70 in group I and OR = 1.80 95% CI 0.93-3.50 in group II) and ischemic heart disease (ICD-X I20-I25) (OR = 7.9 95% CI 3.48-18.06 in group I; OR = 3.0 95% CI 1.23-7.33--in group II). In the exposed groups cardiovascular diseases were developed in young age. OR was 7.04 (95% CI 1.64-30.19) in group I and 4.33 (95% CI 0.96-19.65) in group II in 30-39 age sub groups. Myocardium infarction was found in 2 out of 16 persons of this age in the group exposed to EMF.     

Epidemiology of malignant pleural mesotheliomas in Croatia in the period from 1989 to 1998

Malignant pleural mesotheliomas are rare tumors. Their occurrence is often associated with the exposure to asbestos. Asbestos is widely used in various industries as well as for many types of products in everyday use. In Croatia in the period from 1989 to 1998, the rate of incidence was 0.4-1.1/100,000. The highest rate of incidence was in the Districts of Istria (2.9) and Split-Dalmatia (2.5). It is more frequent among males than among females with a ratio of 3.2:1. It rarely occurs before the age of 40 and most of the patients suffering from the disease are more than 65 years old. About 12% of mesotheliomas metastasize into regional lymph nodes and 17% of them into distant organs. The disease unavoidably leads to death and, according to the data obtained in Croatia in the period from 1989 to 1998 the mortality and incidence are very close.     

Mortality of cerebrovascular diseases in Croatia--1958-1997

The aim of this investigation was to analyze secular trend of mortality from cerebrovascular diseases in Croatia and its regional characteristics. The research comprised all deaths from cerebrovascular diseases in Croatia in persons aged between 35 and 74 years over the period 1958-1997. The investigated period is divided in eight 5-year periods, and for that 5-year periods proportional mortality rates, standardized mortality rates and specific mortality rates, according to the age and gender were calculated. Number of all deaths in the population aged 35-74 in Croatia, by 5-year periods rose from 18,913 to 26,788 (increase of 42%), deaths from cerebrovascular diseases from 2831 to 3959 (increase of 40%). Proportional mortality rate for this disease increased from 9.0% in the first 5-year period to 14.8% in the last 5-year period (increase of 64%). Standardized mortality rates for cerebrovascular diseases increased from 118 to 206 per 100,000 inhabitants (increase of 75%). The specific mortality rates over a 5-year period have shown a trend of increase in all men age groups and stagnation or decrease in women age groups. At the same time the rates standardized by age and sex increased by 62%. Standardized mortality rates for cerebrovascular diseases in continental communities (Osijek, Varazdin) are much higher (twice or even threefold) than those in coastal communities (Split, Rijeka). A data analysis showed that, although mortality trends of cerebrovascular diseases stagnated or even declined in some communities during the recent years, the secular trend for the entire country had a tendency of constant rise over the whole period of research. Therefore, the short-term prognosis predicts further increase of both the number and rates of deaths from cerebrovascular diseases in our country.     

油田野外作业工人慢性疾病调查及职业紧张与神经递质的相关性研究

目的:调查油田野外作业工人慢性疾病患病情况,分析职业紧张与神经递质的相关性。方法:通过整群抽样的方式选取油田野外作业工人2000例作为研究对象,采用自制的慢性非传染性疾病调查量表对所有工人的慢性疾病情况予以调查,采用职业紧张量表对所有工人的职业紧张情况予以调查。采用酶联免疫吸附法检测所有工人血清五羟色胺、去甲肾上腺素以及神经肽Y水平,并采用偏相关分析油田野外作业工人职业紧张与神经递质的相关性。结果:2000例油田野外作业工人慢性疾病发病率最高的前三种疾病分别为颈腰部疾病、高血压、高血脂,占比分别为20.60%、15.35%、11.20%。油田野外作业工人中男性职业任务、个体应对资源评分高于女性,而锻炼工人的个体紧张反应评分低于不锻炼工人(P0.05)。油田野外作业工人中饮酒工人神经肽Y水平低于不饮酒工人,锻炼工人的去甲肾上腺素水平高于不锻炼工人(P0.05)。经偏相关分析可得:油田野外作业工人的职业任务评分与五羟色胺、去甲肾上腺素水平呈正相关(P0.05),个体紧张反应评分与神经肽Y水平呈负相关(P0.05)。结论:油田野外作业工人慢性疾病患病情况不容乐观,且其职业紧张与神经递质存在密切相关,在临床工作中可通过改善油田野外作业工人的职业紧张,从而达到改善其神经递质水平的目的。     

Working on Sundays–effects on safety, health, and work-life balance

Several attributes of the work schedule can increase the risk of occupational injuries and accidents, health impairments, and reduced social participation. Although previous studies mainly focused on the effects of shiftwork and long working hours on employee health and safety, there is little evidence of a potential negative impact of working Sundays on the incidence of occupational accidents, health impairments, and work-life balance. A representative sample of employed workers in 31 member and associated states of the European Union (n?=?23,934) served as the database for a cross-sectional analysis. The sample was collected via face-to-face interviews in the year 2005. The association of the risks of occupational accidents, health impairments, and decreases in work-life balance with working Sundays was calculated using logistic regression models, controlling for potential confounders, such as shiftwork, workload, and demographic characteristics. The results indicated that working one or more Sundays/month was associated with increase both in the risk of reporting one or more health impairments (odds ratio [OR]: 1.17, 95% confidence interval [CI]: 1.06-1.29) and poorer work-life balance (OR: 1.15, 95% CI: 1.02-1.28). These effects remained after controlling for potentially confounding factors, such as other work schedule attributes, intensity of physical and mental workload, and individual characteristics. Furthermore, working Sundays was also related to increased risk of occupational accidents within the last year (OR: 1.34, 95% CI: 1.03-1.73). Controlling again for individual, workload, and working-time characteristics, a significant association with accident risk, however, remained only in work sectors with low a priori risk of occupational accidents (OR: 1.40, 95% CI: 1.02-1.91), although the increased risk could be observed for both medium and high a priori risk sectors working Sundays (without controlling for additional confounders). The results thus indicate that the detrimental effects of working Sundays on safety, health, and social well-being should be taken into account when designing work schedules. The potential hazards to employees' safety, health, and work-life balance, in particular, should be considered in discussions concerning extending work on Sundays in certain sectors, e.g., retail.