RESUMEN
OBJECTIVE: The aim of this study is to investigate whether there is an association between brief but repeated exposures to extremely cold temperatures over many years and pulmonary function. METHODS: We performed a retrospective analysis of the data collected over 10 years in the context of the extended medical examinations of storeworkers exposed to extremely cold temperatures. We considered forced vital capacity (FVC), forced expiratory volume in one second (FEV1), Tiffeneau-Pinelli index (FEV1/FVC), CO diffusion capacity (DL,CO) and Krogh-factor (CO diffusion capacity relative to recorded alveolar volume, DL,CO/VA) reported as %-predicted. We analysed trends in outcome parameters with linear mixed models. RESULTS: 46 male workers participated in at least two extended medical examinations between 2007 and 2017. Overall 398 measure points were available. All lung function parameters had values above the lower limit of normality at the first examination. In the multivariate model including smoking status and monthly intensity of cold exposure (≤ 16 h/month vs. > 16 h/month) FEV1%-predicted and FVC %-predicted had a statistically significant positive slope (FEV1, 0.32% 95% CI 0.16% to 0.49% p < 0.001; FVC 0.43% 95% CI 0.28% to 0.57% p < 0.001). The other lung function parameters (FEV1/FVC %-predicted, DL,CO %-predicted, DL,CO/VA %-predicted) showed no statistically significant change over time. CONCLUSIONS: Long term intermittent occupational exposure to extreme cold temperatures (-55 °C) does not appear to cause irreversible deleterious changes in lung function in healthy workers, thus the development of obstructive or restrictive lung diseases is not expected.
Asunto(s)
Pulmón , Humanos , Masculino , Estudios de Seguimiento , Estudios Retrospectivos , Capacidad Vital , Volumen Espiratorio ForzadoRESUMEN
People can be affected by various environmental factors (e. g., odor, noise) which can lead to medical complaints or illnesses. Few adequate contact points are available for patients with suspected environmental complaints in Germany. Illustrated by the outpatient clinics for environmental medicine in Hamburg and Munich, this report shows how patients with suspected environmental medical diseases are cared for in Germany. For the exemplary presentation, the data of the environmental medicine outpatient clinics of both the university hospitals from 01.01.2019 to 31.03.2021 are presented and compared. Overall, more female than male patients were treated at both facilities. Suspected exposure to "heavy metals" was most frequently mentioned by patients as the assumed reason for their complaints. Nonetheless, the suspected exposure or "intoxication" could be ruled out in the majority of cases by appropriate examination methods in accordance to current medical guidelines. The data provided by the environmental medicine outpatient clinics show that there is a continuous demand for environmental medical care. A close cooperation between the private practice sector and the outpatient clinics for environmental medicine providing medical care to patients should therefore be sought.
Asunto(s)
Medicina Ambiental , Humanos , Masculino , Femenino , Hospitales Universitarios , Alemania , Instituciones de Atención Ambulatoria , Atención al PacienteRESUMEN
The management of asthma has fundamentally changed during the past decades. The present guideline for the diagnosis and treatment of asthma was developed for respiratory specialists who need detailed and evidence-based information on the new diagnostic and therapeutic options in asthma. The guideline shows the new role of biomarkers, especially blood eosinophils and fractional exhaled NO (FeNO), in diagnostic algorithms of asthma. Of note, this guideline is the first worldwide to announce symptom prevention and asthma remission as the ultimate goals of asthma treatment, which can be achieved by using individually tailored, disease-modifying anti-asthmatic drugs such as inhaled steroids, allergen immunotherapy or biologics. In addition, the central role of the treatment of comorbidities is emphasized. Finally, the document addresses several challenges in asthma management, including asthma treatment during pregnancy, treatment of severe asthma or the diagnosis and treatment of work-related asthma.
Asunto(s)
Antiasmáticos , Asma , Femenino , Embarazo , Humanos , Óxido Nítrico , Asma/terapia , Asma/tratamiento farmacológico , Antiasmáticos/uso terapéutico , Biomarcadores , Desensibilización InmunológicaRESUMEN
BACKGROUND: Even almost 30 years after the ban on the use of asbestos in Germany, the effects of asbestos are still highly relevant in everyday clinical practice in occupational medicine. The aim of this study was to further investigate the significance of essential parameters of both pulmonary function diagnostics and imaging techniques (low-dose HR-TCT) for the prevention and early detection of asbestos-related morphological and functional lung changes. METHODS: Data from spirometry, body plethysmography and diffusion capacity, as well as CT images of the thorax, were retrospectively studied from 72 patients examined between 2017 and 2019 at the Institute for Occupational and Maritime Medicine (ZfAM), Hamburg, Germany. The subjects were divided into four subgroups according to the presence of comorbidities (concomitant cardiac diseases, obstructive ventilatory disorder, pulmonary function pattern consistent with emphysema, and no other pulmonary or cardiac diseases). These subgroups were analysed in addition to the overall collective. The CT images were evaluated according to the International Classification of Occupational and Environmental Respiratory Diseases (ICOERD) with radiological expertise. In addition, some asbestos-related parameters were newly quantified, and corresponding scores were defined based on ICOERD. Statistical analysis included the use of correlations and fourfold tables with calculation of Spearman's rho (ρ), Cohen's κ, and accuracy. RESULTS: Vital capacity (VC) is slightly reduced in the total collective compared to the normal population (mean 92% of predicted value), while diffusion capacity for CO (DLCO) shows predominantly pathological values, mean 70% of the respective predicted value. The CO transfer coefficient (DLCO/VA), which refers to alveolar volume (VA), also shows slightly decreased values (mean 87% pred.). Seventy-nine percent of patients (n = 57) had signs of pulmonary fibrosis on CT scans, and pleural plaques appeared in 58 of 72 patients (81%). Of the newly quantified additional parameters, particularly frequently described findings are subpleural curvilinear lines (SC, n = 39) and parenchymal bands (PB, n = 29). VC correlates well with the expression of pleural plaques (ρ = - 0.273, P < 0.05), and DLCO measures show a better correlation with fibrosis score (ρ = - 0.315, P < 0.01). A third, newly developed score, which includes the extent of pleural plaques and additional subpleural parameters instead of fibrosis parameters, shows significant correlations for both VC and DLCO (ρ = - 0.283, - 0.274, resp.; both P < 0.05). DISCUSSION: The importance of spirometry (VC) and diffusion capacity measurement (DLCO) as essential diagnostic procedures for the early detection of asbestos-related changes â also including patients with relevant concomitant cardiac or pulmonary diseases â was confirmed. Significant and better correlations between lung function changes (VC and DLCO) and abnormal CT findings are seen when parenchymal bands (PB), subpleural curvilinear lines (SC), and rounded atelectasis (RA) are quantitatively included into the evaluation, in addition to assessing the extent of pleural plaques alone. Therefore, when assessing CT images according to ICOERD, these parameters should also be quantified.
Asunto(s)
Amianto , Asbestosis , Cardiopatías , Enfermedades Pleurales , Fibrosis Pulmonar , Amianto/efectos adversos , Asbestosis/diagnóstico , Humanos , Pulmón/diagnóstico por imagen , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Capacidad VitalRESUMEN
BACKGROUND: There exists a great diversity of schedules concerning the way shift work is organized and implemented with ample agreement regarding recommendable features of a shift system. In order to adapt the shift schedule of a metropolitan police department to current recommendations, a remodelled shift schedule was introduced in 2015. The aim of this study was to evaluate the potential associations between the remodelled shift schedule and work ability, quality of life and self-rated health after one and five years. METHODS: A controlled before-and- after study was conducted during the piloting phase (2015-2016) as well as a 5-year follow-up using paper questionnaires. Outcome parameters included work ability, quality of life and self-rated health. RESULTS: Work ability, quality of life and self-rated health improved after the first year of the newly implemented shift schedule among police officers working in the piloting police stations compared to those working according to the former schedule. In 5-year follow-up differences between indicators diminished. CONCLUSIONS: The implementation of a remodelled shift schedule including more 12-h shifts accompanied by more days off and a coherent weekend off duty was not associated with detrimental effects to work ability, quality of life or self-reported health among police officers.
Asunto(s)
Policia , Tolerancia al Trabajo Programado , Humanos , Calidad de Vida , Encuestas y Cuestionarios , Evaluación de Capacidad de TrabajoRESUMEN
In order to maintain university teaching while observing the distance rules in accordance with the occupational health and safety standard of the German Federal Ministry of Labour and Social Affairs (BMAS), special regulations and measures must be observed under the conditions of the COVID-19 pandemic when students and teaching staff meet in large groups (lecture hall) and small teaching rooms (seminars, internships). The article gives detailed recommendations for the practical implementation of protective and preventive measures according to the STOP principle, which is customary in occupational health and safety: substitution, technical, organisational and personal protective measures. Responsibilities are named and also difficult situations where physical proximity is necessary (e.g. teaching medical examinations, joint laboratory work, sports and dance seminars) are analysed with regard to the necessary measures; recommendations are formulated.
RESUMEN
The COVID-19 pandemic is changing the requirements for occupational health and safety in the workplace. The aim of the measures implemented nationwide is to reduce the spread of the virus. This applies to all areas of life, including the workplace. The "public service" includes many system-relevant occupational groups: police, fire brigade, judiciary, municipal cleaning, waterworks and administrative bodies at local and state levels. There is a broad diversity of activities in communal and federal state enterprises, especially with regard to internal organisation as well as personnel and spatial conditions. Direct interactions with people are often necessary. Maintaining the functionality of these structures is essential for public life. Education institutions and care facilities for children, people with handicaps and vulnerable groups, institutions for nursing and geriatric care as well as public transport are not covered in this statement due to their special work structures. These recommendations address the professionally accountable in the respective public service institutions. It deals with infection control measures at work in the public service, derived from the risk assessments of various settings. The measures presented can be implemented as part of an operational concept for temporary infection control measures. The aim is to provide general guidance on infection protection with respect to work situations in order to slow down the dissemination of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), to protect at-risk groups, and ensure the functioning of the aforementioned structures.
RESUMEN
OBJECTIVE: To assess whether there are differences in musculoskeletal pain among different types of occupations offshore and their relationship to ergonomic demands. METHODS: We conducted a web-based cross-sectional survey among workers from offshore wind energy companies operating within the German exclusive economic zone. We selected workers with regular offshore commitments and at least 28 days spent offshore in the past year (n = 268). Musculoskeletal pain was assessed using the Subjective Health Complaints inventory (SHC), which considers the past month. RESULTS: Of the 268 male participants eligible for analysis, 54% reported back pain 50.4% neck pain, 40.3% lower back pain, 35.5% shoulder, 23.3% arm and 22.1% leg pain, all of them during the past month. Compared to other offshore occupations, technicians reported more frequently arm (OR 3.13; 95% CI 1.58-6.19), back (OR 1.97; 95% CI 1.15-3.39), shoulder (OR 1.94; 95% CI 1.11-3.40) and neck pain (OR 1.89; 95% CI 1.11-3.22). After adjusting for age and nationality, lifting and carrying heavy loads were associated with all types of pain except leg pain. Overhead work, work in awkward postures, and the use of personal protection equipment and heavy tools was associated with shoulder, back and arm pain. CONCLUSIONS: Our findings suggest that occupational health counselling, health promotion and preventive interventions of offshore wind energy workers needs to consider the specific tasks of the employee and be particularly tailored to the ergonomic needs of technicians.
Asunto(s)
Ergonomía , Dolor Musculoesquelético/epidemiología , Centrales Eléctricas , Adulto , Estudios Transversales , Alemania , Humanos , Elevación/efectos adversos , Masculino , Persona de Mediana Edad , Exposición Profesional/efectos adversos , Equipo de Protección Personal/efectos adversos , Postura , Encuestas y CuestionariosRESUMEN
BACKGROUND: High-molecular-weight (HMW) proteins and low-molecular-weight (LMW) chemicals can cause occupational asthma (OA) although few studies have thoroughly compared the clinical, physiological, and inflammatory patterns associated with these different types of agents. The aim of this study was to determine whether OA induced by HMW and LMW agents shows distinct phenotypic profiles. METHODS: Clinical and functional characteristics, and markers of airway inflammation were analyzed in an international, multicenter, retrospective cohort of subjects with OA ascertained by a positive inhalation challenge response to HMW (n = 544) and LMW (n = 635) agents. RESULTS: Multivariate logistic regression analysis showed significant associations between OA caused by HMW agents and work-related rhinitis (OR [95% CI]: 4.79 [3.28-7.12]), conjunctivitis (2.13 [1.52-2.98]), atopy (1.49 [1.09-2.05]), and early asthmatic reactions (2.86 [1.98-4.16]). By contrast, OA due to LMW agents was associated with chest tightness at work (2.22 [1.59-3.03]), daily sputum (1.69 [1.19-2.38]), and late asthmatic reactions (1.52 [1.09-2.08]). Furthermore, OA caused by HMW agents showed a higher risk of airflow limitation (1.76 [1.07-2.91]), whereas OA due to LMW agents exhibited a higher risk of severe exacerbations (1.32 [1.01-1.69]). There were no differences between the two types of agents in the baseline sputum inflammatory profiles, but OA caused by HMW agents showed higher baseline blood eosinophilia and a greater postchallenge increase in fractional nitric oxide. CONCLUSION: This large cohort study describes distinct phenotypic profiles in OA caused by HMW and LMW agents. There is a need to further explore differences in underlying pathophysiological pathways and outcome after environmental interventions.
Asunto(s)
Alérgenos/química , Alérgenos/inmunología , Asma Ocupacional/diagnóstico , Asma Ocupacional/etiología , Exposición Profesional/efectos adversos , Adulto , Asma Ocupacional/sangre , Biomarcadores , Femenino , Humanos , Inmunización , Recuento de Leucocitos , Masculino , Persona de Mediana Edad , Peso Molecular , Oportunidad Relativa , Pruebas de Función Respiratoria , Estudios RetrospectivosRESUMEN
PURPOSE: Workers on offshore wind turbine installations face a variety of physical and psychological challenges. To prevent potentially dangerous situations or incidents, guidelines for the physical aptitude testing of offshore employees in Germany and other European countries have been developed. However, these criteria have not been previously empirically tested for validity. Although an important component of occupational health and safety, such aptitude testing should not lead to the unjustified exclusion of potential employees. METHODS: Heart rate (HR) and oxygen consumption ([Formula: see text]) measurements of 23 male offshore employees and trainers were taken during typical field activities, within the framework of mandatory training exercises. These were evaluated in relation to the individual maximum values of the subjects, determined by cycle spiroergometry. RESULTS: For the training modules, average HR and [Formula: see text] values of approximately 40% and 33-48% of the maximum values, respectively, were found. Furthermore, 65% of the participants achieved average HR values that exceeded 30% of their individual heart rate reserve and 45% had [Formula: see text] values above 35% of their individual [Formula: see text]. CONCLUSION: Our preliminary results show that offshore work is a form of heavy physical labor, thereby justifying the criteria put forth in the various fitness to work guidelines. We propose that more in-depth investigations should be performed, incorporating task-specific fitness testing as well as higher level aspects of work safety and security, including effective communication skills and teamwork. We also recommend a re-evaluation of the current limits for physical work provided in the literature. The results of such studies could then be applied to other aptitude tests, thereby strengthening the evidence for such measures.
Asunto(s)
Frecuencia Cardíaca/fisiología , Consumo de Oxígeno/fisiología , Aptitud Física/fisiología , Centrales Eléctricas , Adulto , Anciano , Empleo , Prueba de Esfuerzo/métodos , Humanos , Masculino , Persona de Mediana Edad , Medicina del Trabajo/métodosRESUMEN
BACKGROUND: Employees in the offshore wind industry are exposed to various job demands, increasing the workers' risk of experiencing strain reactions. However, personal and job resources might play a role in the stressor-strain context. The aim of this study was (1) to examine the link between offshore employees' quantitative demands and stress, and (2) to study the role of personal and job resources (psychological detachment from work, social support, and influence at work) in this stressor-strain relationship. METHODS: Two hundred fifty offshore wind workers responded to an anonymous web-based survey, assessing the workers' quantitative demands, social support, influence at work, psychological detachment from work, and stress. Descriptive statistical analyses and structural equation modelling were applied to test the hypotheses. RESULTS: Correlation analyses revealed substantial associations between employees' quantitative demands, personal and job resources, and stress. Results of structural equation modelling indicated a good fit of the hypothesized model. Quantitative demands were positively related to stress, and psychological detachment from work partially mediated this relationship. Social support was negatively related to stress, while influence at work was not. Neither social support nor influence at work moderated the stressor-strain or stressor-detachment relationship. CONCLUSIONS: The results contribute to the current knowledge on the topic. They can be used to design health promotion interventions aimed at reducing offshore employees' quantitative demands, fostering their ability to mentally detach from work, and enhancing social support at the offshore workplace.
Asunto(s)
Industria Procesadora y de Extracción , Recursos en Salud/estadística & datos numéricos , Estrés Laboral/psicología , Carga de Trabajo/psicología , Lugar de Trabajo/psicología , Adulto , Estudios Transversales , Fuentes Generadoras de Energía , Femenino , Humanos , Análisis de Clases Latentes , Masculino , Persona de Mediana Edad , Apoyo Social , Encuestas y Cuestionarios , VientoRESUMEN
BACKGROUND: Offshore work has been described as demanding and stressful. Despite this, evidence regarding the occupational strain, health, and coping behaviors of workers in the growing offshore wind industry in Germany is still limited. The purpose of our study was to explore offshore wind employees' perceptions of occupational strain and health, and to investigate their strategies for dealing with the demands of offshore work. METHODS: We conducted 21 semi-structured telephone interviews with employees in the German offshore wind industry. The interviews were transcribed and analyzed in a deductive-inductive approach following Mayring's qualitative content analysis. RESULTS: Workers generally reported good mental and physical health. However, they also stated perceptions of stress at work, fatigue, difficulties detaching from work, and sleeping problems, all to varying extents. In addition, physical health impairment in relation to offshore work, e.g. musculoskeletal and gastrointestinal complaints, was documented. Employees described different strategies for coping with their job demands. The strategies comprised of both problem and emotion-focused approaches, and were classified as either work-related, health-related, or related to seeking social support. CONCLUSIONS: Our study is the first to investigate the occupational strain, health, and coping of workers in the expanding German offshore wind industry. The results offer new insights that can be utilized for future research in this field. In terms of practical implications, the findings suggest that measures should be carried out aimed at reducing occupational strain and health impairment among offshore wind workers. In addition, interventions should be initiated that foster offshore wind workers' health and empower them to further expand on effective coping strategies at their workplace.
Asunto(s)
Empleo/psicología , Industrias , Enfermedades Profesionales/epidemiología , Viento , Adaptación Psicológica , Adulto , Empleo/estadística & datos numéricos , Fatiga/epidemiología , Femenino , Alemania/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Trastornos del Sueño-Vigilia/epidemiología , Estrés Psicológico/epidemiología , Estrés Psicológico/psicología , Lugar de Trabajo , Adulto JovenRESUMEN
PURPOSE: Collecting waste is regarded as a benchmark for "particularly heavy" work. This study aims to determine and compare the workload of refuse workers in the field. We examined heart rate (HR) and oxygen uptake as parameters of workload during their daily work. METHODS: Sixty-five refuse collectors from three task-specific groups (residual and organic waste collection, and street sweeping) of the municipal sanitation department in Hamburg, Germany, were included. Performance was determined by cardiopulmonary exercise testing (CPX) under laboratory conditions. Additionally, the oxygen uptake (VO2) and HR under field conditions (1-h morning shift) were recorded with a portable spiroergometry system and a pulse belt. RESULTS: There was a substantial correlation of both absolute HR and VO2 during CPX [HR/VO2 R 0.89 (SD 0.07)] as well as during field measurement [R 0.78 (0.19)]. Compared to reference limits for heavy work, 44% of the total sample had shift values above 30% heart rate reserve (HRR); 34% of the individuals had mean HR during work (HRsh) values that were above the HR corresponding to 30% of individual maximum oxygen uptake (VO2,max). All individuals had a mean oxygen uptake (VO2,1h) above 30% of VO2,max. CONCLUSION: HR as well as the measurement of VO2 can be valuable tools for investigating physiological workload, not only under laboratory conditions but also under normal working conditions in the field. Both in terms of absolute and relative HR and oxygen consumption, employment as a refuse collector should be classified in the upper range of defined heavy work. The limit of heavy work at about 33% of the individual maximum load at continuous work should be reviewed.
Asunto(s)
Salud Laboral , Resistencia Física/fisiología , Esfuerzo Físico/fisiología , Eliminación de Residuos , Adulto , Prueba de Esfuerzo , Femenino , Frecuencia Cardíaca , Humanos , Masculino , Persona de Mediana Edad , Consumo de Oxígeno , Carga de TrabajoRESUMEN
PURPOSE: Early recognition improves the prognosis of isocyanate asthma. A major unanswered question is whether IgE-dependent mechanisms are of diagnostic value? Our objective was to appraise serological methods using various methylenediphenyl diisocyanate (MDI)-albumin conjugates and weigh up the data versus the outcome of standardized comprehensive clinical diagnostics to evaluate the viability of immunological analysis in supportive MDI-asthma diagnosis (OAI). METHODS: Specific IgE (sIgE) and IgG (sIgG) binding was measured with fluorescence enzyme immunoassay in 43 study subjects (using conjugates prepared in-vapor, in-solution and commercial preparations). The differential clinical diagnosis included standardized measurement of pulmonary function, non-specific bronchial hyper-responsiveness, specific MDI-prick test (MDI-SPT) and specific inhalation challenge (MDI-SIC). RESULTS: Detailed diagnostic scheme allows the differential OAI and MDI-induced hypersensitivity pneumonitis (PI). The presumed OAI diagnoses were confirmed in 84 % (45 % cases having demonstrable sIgE antibodies) with RR 5.7, P > 0.001, when OAI diagnosis is correlated with MDI-SIC/MDI-SPT (RR 1.28 for MDI-SIC alone); sIgG antibodies were clinically relevant for PI and not for the OA diagnosis. MDI-specific IgE data generated with commercial ImmunoCAP preparations show high correlation with our in-vapor generated MDI conjugates. CONCLUSIONS: Isocyanate-specific IgE antibodies are not always detectable but their presence is strongly predictive of OAI and supportive for the diagnosis. MDI-SPT can be a valuable parameter differentiating OAI and PI. We have confirmed and extended published data showing that isocyanate-albumin conjugates perform better in specific antibody assays when prepared with volatile phase formulations and would like to stress additionally the necessity for further refinements and standardization in clinical diagnostics procedures.
Asunto(s)
Asma Ocupacional/diagnóstico , Asma Ocupacional/inmunología , Inmunoglobulina E/sangre , Isocianatos/inmunología , Exposición Profesional/efectos adversos , Adulto , Anciano , Asma Ocupacional/inducido químicamente , Pruebas de Provocación Bronquial , Estudios de Casos y Controles , Femenino , Volumen Espiratorio Forzado , Humanos , Inmunoglobulina G/sangre , Isocianatos/química , Masculino , Persona de Mediana Edad , Albúmina Sérica/inmunología , Pruebas Cutáneas , Capacidad VitalRESUMEN
PURPOSE: Waste collection is considered particularly heavy work, although no previous study has yet investigated the strain of bulk waste collection. The aim of this study is to determine the workload of bulk waste workers in practice. METHOD: We conducted a cross-sectional field-study. Fourteen male volunteers from the bulk waste collection of the municipal sanitation department in Hamburg, Germany, were included. Performance was determined by cardiopulmonary exercise testing under laboratory conditions. During the shift, each worker was accompanied by a researcher, and heart rate (HR) was recorded under field conditions using an HR watch with a belt system. We examined mean HR, relative heart rate (RHR), relative aerobic strain (RAS), calculated oxygen uptake ([Formula: see text]) and individual ventilatory threshold 1 (VT1) as parameters of workload during their daily work. RESULTS: During the shift, HR was scaled: 102 bpm (SD 10.2), RHR: 36.9%, [Formula: see text]: 1267 ml/min (SD 161), RAS: 49.4% (SD 9.3), and [Formula: see text] in relation to VT1: 75% (SD 18.5). There was no significant difference between oxygen consumption during the main task of lifting and carrying bulky waste and the individual [Formula: see text] at VT1. CONCLUSION: Although the burden of the main task of lifting and carrying bulky waste is very high (at VT1 for more than 3 h), interruptions from other tasks or formal breaks spread the burden over the entire shift. The total workload exceeded most recommendations in the literature across the different work periods. However, the total burden remains below VT1, the only parameter that takes individual endurance performance into account. We recommend again VT1 as an individual upper limit for prolonged occupational work.
RESUMEN
OBJECTIVES: To evaluate mental health-related outcomes of police officers 5.5 years after implementing a new alternating shift schedule which was supposed to improve their health and work-life balance. DESIGN: Pre-post study design with a baseline survey at the beginning of the piloting of the new shift schedule in 2015 and another survey 5.5 years later in 2020. SETTING: Police departments of a German metropolitan police force piloting the new shift schedule. PARTICIPANTS: 116 shift-working police officers out of a population of 1673 police officers at the follow-up date. INTERVENTIONS: New shift schedule based on occupational health recommendations. OUTCOMES MEASURES: Work-life balance, job satisfaction and quality of life. METHODS: Mixed analyses of variances were used to test the hypotheses of within-subject and between-subject differences regarding time and gender. RESULTS: We found partly significant differences between the baseline and follow-up survey for work-life balance (F(1, 114) = 6.168, p=0.014, ηp² = 0.051), job satisfaction (F(1, 114) = 9.921, p=0.002, ηp² = 0.080) and quality of life (F(1, 114) = 0.593, p=0.443, ηp² = 0.005). Neither significant differences between male and female police officers nor interaction effects of time and gender were found. CONCLUSION: An increase was found for each of the three outcomes 5.5 years after implementing the new shift schedule. The results contribute to the current state of research on mental health-related outcomes of working conditions in shift work. On this basis, recommendations for designing shift schedules can be deduced to promote mental health and job satisfaction for employees in shift work.
Asunto(s)
Satisfacción en el Trabajo , Policia , Estudios Transversales , Femenino , Humanos , Masculino , Calidad de Vida , Encuestas y Cuestionarios , Equilibrio entre Vida Personal y LaboralRESUMEN
Not available.