Impact of job embeddedness on miners' safety performance: the role of perceived insider status and safety climate

The present study aims to explore the mechanism for the impact of job embeddedness on safety performance, the mediating role of perceived insider status and the cross-level moderating role of safety climate among miners. The questionnaire data used for analysis in this study were collected from 310 miners in 38 coal mine production teams in China. Bootstrap analysis was performed to explore the mediating role of perceived insider status, and multilevel linear analysis was performed to explore the cross-level moderating role of safety climate. The results showed that job embeddedness was positively related to miners' safety performance; perceived insider status mediating the relationship between job embeddedness and miners' safety performance; and safety climate moderating the relationship between perceived insider status and miners' safety performance across levels.

Rethinking frontline health workers' safety performance in times of pandemic: the role of spiritual leadership

This study examined the impact of spiritual leadership style on frontline health workers' safety performance through the mediating role of safety climate. Also, leader-member exchange (LMX) was examined as a moderator of the safety climate and safety performance relationship. Survey data from 582 frontline health workers in Ghana's Greater Accra and Ashanti regions were analyzed using AMOS version 23. Findings showed that spiritual leadership dimensions significantly influenced health workers' safety performance. Altruistic love and vision also significantly influenced safety climate. However, hope did not influenced safety climate. Moreover, safety climate had an impact onsafety performance dimensions. Furthermore, safety climate mediated the relationship between altruistic love, vision, and safety performance. However, safety climate did not mediate the relationship between hope and safety performance. Lastly, LMX moderated the positive effect of safety climate on safety compliance but not on safety participation. This study offers valuable insights for improving frontline health workers' safety performance during pandemics.

Safety Stressors and Coal Miners' Safety Performance: The Mediating Role of Resilience and Coping Styles

Purpose

This study aimed to investigate the effects of three different safety stressors (safety role ambiguity, safety role conflicts, and safety interpersonal conflicts) on safety performance of coal miners under the mediating role of resilience and coping styles.

Patients and Methods

The study is cross-sectional. To collect data to analyze the hypothesized relationships in the present study, a total of 450 questionnaires were distributed to coal miners in Shannxi Province of China. Regression analysis was employed as the main statistical technique in analyzing the data using SPSS 22.0 and Process 4.1.

Results

The results of regression analysis indicate that the three kind of safety stressors have a negative predictive effect on coal miners' safety performance. Resilience and coping styles both were the mediating variables between the safety stressors (safety role ambiguity, safety role conflicts, and safety interpersonal conflicts) and coal miners' safety performance, and resilience and coping styles play a chain mediating role between the safety stressors (safety role ambiguity, safety role conflicts, and safety interpersonal conflicts) and safety performance of coal miners.

Conclusion

This study further explores the mechanism between safety stressors and safety performance, providing theoretical guidance for improving the safety performance of coal mines. It emphasizes the importance of coal miner's resilience intervention, positive coping styles promotion, and negative coping styles prevention in coal mine safety production.

Can psychological capital promote safety behaviours? A systematic review

Objectives.Occupational health and safety (OHS) is a relevant issue for many systems and stakeholders. This systematic literature review aims to expand knowledge on this topic starting from the integrated safety model (ISM) and to evaluate the role of psychological capital (PsyCap) on safety behaviours (SBs) (i.e., safety performance and prevention of occupational accidents and injuries). Methods. A total of 2704 studies was initially identified in the Scopus, PsycINFO and Web of Science databases. After rigorous screening, 20 empirical studies were included. Results. The results showed the relevant contribution of PsyCap in promoting SBs as a direct antecedent, a mediator between organizational factors and SBs or a moderator between job demands and SBs. Conclusion. Findings indicate that when workers feel resourceful, they feel also more confident and engaged, and, in turn, more focused on safety issues. Moreover, the results sometimes turn out to be contradictory, showing the dark side of personal resources. Considering these results, a plan to monitor and develop PsyCap could be implemented to promote SBs and safety environment. Indeed, PsyCap can be an essential individual resource for behaving safely also by reducing job demands' perceptions and improving safety leadership.

Improving Safety Performance of Construction Workers through Learning from Incidents

Learning from incidents (LFI) is a process to seek, analyse, and disseminate the severity and causes of incidents, and take corrective measures to prevent the recurrence of similar events. However, the effects of LFI on the learner's safety performance remain unexplored. This study aimed to identify the effects of the major LFI factors on the safety performance of workers. A questionnaire survey was administered among 210 construction workers in China. A factor analysis was conducted to reveal the underlying LFI factors. A stepwise multiple linear regression was performed to analyse the relationship between the underlying LFI factors and safety performance. A Bayesian Network (BN) was further modelled to identify the probabilistic relational network between the underlying LFI factors and safety performance. The results of BN modelling showed that all the underlying factors were important to improve the safety performance of construction workers. Additionally, sensitivity analysis revealed that the two underlying factors-information sharing and utilization and management commitment-had the largest effects on improving workers' safety performance. The proposed BN also helped find out the most efficient strategy to improve workers' safety performance. This research may serve as a useful guide for better implementation of LFI practices in the construction sector.

The effects of COVID-19 on safety practices in construction projects

The coronavirus (COVID-19) pandemic was recognized as a worldwide epidemic and classed as a high risk in early 2020, affecting people's health, economies, and business sectors considerably. This pandemic has had an impact on people's lifestyles and work processes in a multitude of sectors. The construction industry is one such industry that has had a substantial influence on it. However, this influence needs to be measured in different areas. This study aims to measure the effects of the COVID-19 on the 7 core safety elements and their 24 procedures that are derived from the recommended practices for safety and health programs in construction that is issued by OSHA to see whether their priorities have been changed or not. The data were collected and then analyzed using Relative Importance Index (RII) to study the changes in their priorities; and using t-test to study the significance of the changes before and after COVID-19 pandemic.

The relationship among safety leadership, risk perception, safety culture, and safety performance: Military volunteer soldiers as a case study

Safety is fundamental to any organization; if not based on safety, organizational decision-making and management would be meaningless. For a country, soldiers are responsible for national security; they serve as a barrier that defends a country against external invasive forces, thus assuming great missions and responsibilities on their shoulders. To ensure soldiers fulfill their duties of protecting the country and the people, they should gain clear risk perception, which should be instilled into them during their daily combat readiness training. Only when their performances meet safety criteria can they become a strong fighting force. This study recruited military volunteer soldiers as its research participants and employed convenience sampling to distribute questionnaires. In total, this research collected 725 valid copies, of which the data were used to explore the relationship among safety leadership, risk perception, safety culture, and safety performance. To achieve this goal, this study proposed some research hypotheses based on literature review. The hypotheses were all verified via latent variable modeling and multiple hierarchical regression analysis after the reliability and validity of each construct had been tested via confirmatory factor analysis. The research results showed that the more deeply military volunteer soldiers sense safety leadership, the clearer their risk perception will be and the more helpful it would be in achieving safety performance. It is worth mentioning that risk perception can serve as a mediator while safety culture can mediate the relationship between safety leadership and safety performance. Lastly, the research proposes suggestions in the section of conclusions, which provides reference to the combat readiness training and daily tasks of soldiers.

Implications of the positive risk balance on the development of automated driving

OBJECTIVES

Automated driving (AD) from SAE level 3 onwards represents a paradigm change from human driver controlling the vehicle to a technical system controlling it. In this light, different regulatory bodies (European Commission, Germany, etc.) have defined guidelines for the operation of such a system. One core principle of these guidelines is that the automated operation needs to be at least as safe as human driving-often referred to as the "positive risk balance." However, these guidelines are general and do not provide details on what this means in a practical sense. This article discusses a method to demonstrate how positive risk balance can be addressed in practice.

METHODS

Starting from a detailed analysis of corresponding guidelines and a literature review of possible risk assessment frameworks, a comprehensive approach has been developed to consider ethical requirements for the development of AD. This approach covers different development stages. The PrOACT-URL (Problems, Objectives, Alternatives, Consequences, Trade-offs, Uncertainty, Risk attitudes, and Linked decisions) approach was chosen for reporting of the work.

RESULTS

The article will present the approach developed by BMW to ensure that a positive risk balance is achieved for an AD system. The approach is presented per development stage (concept phase, AD development phase, verification and validation phase, post-start of production phase). In the concept phase, the scope is to define how good a human driver is and how good an AD needs to be. In the AD development phase, first the relevant system requirements need to be derived. Monte Carlo experiments in combination with Bayesian networks are applied. The fulfillment of these requirements is checked in the verification phase through simulations and test track and real-world tests. For validation of the risk balance, the impact of AD in terms of traffic safety is derived by means of simulation. In the post-start of production phase, field observation is used.

CONCLUSION

The safety of AD is paramount when it comes to its operation and ensuring trust in this technology. The described approach contributes directly to building this trust by considering the principle of a positive risk balance throughout the development in addition to existing safety standards for advance driver assistance systems, such as ISO 26262, ISO21434 or ISO 21488.

Safety Performance Assessment of Construction Sites under the Influence of Psychological Factors: An Analysis Based on the Extension Cloud Model

Psychological hazards within organizational structures of construction sites are difficult to detect and can have significant negative impacts on safety performances when such hazards erupt. At present, most safety performance assessment models for construction sites ignore psychological factors. Therefore, in order to reveal psychological hazards within construction site organizations and to avoid damage caused by psychological hazards to safety performances, this paper evaluates the safety performances of construction sites by focusing on leader-member exchange ambivalence as the main trigger point. The evaluation system and evaluation criteria are established through three aspects: building scale, emotional orientation, and stability factors. The hierarchical analysis method, game theory, and extension cloud model are combined to make evaluation results more objective and credible. Moreover, a construction project with high technical requirements, high investment, and complex construction conditions (defined as a complex project) and an ordinary construction project with low technical difficulty and simple construction conditions (defined as a general project) were selected for analysis. The evaluation results indicate that both complex projects and general projects have safety hazards regarding psychological orientations. Finally, this paper makes some suggestions from three aspects: management system and corporate culture, building site intelligence, and social opinion to improve the safety performances of construction sites. The evaluation results are the same as actual operation results, which verify that models proposed in this paper can be used for safety performance evaluations of actual construction projects and provide help for managers to grasp overall safety levels.

Improving the Safety Performance of Construction Workers through Individual Perception and Organizational Collectivity: A Contrastive Research between Mainland China and Hong Kong

Considering the increasing number in construction accidents in Mainland China and Hong Kong, research on improving the safety performance of construction personnel is important, given the essential role it plays in occupational safety development in industries. The present study aimed to assess the improving channels of safety performance through individual perception and organizational collectivity in a quantitative way by integrating safety motivation as the transition role between individual and organizational levels. The questionnaire survey was conducted with 180 participants from Hong Kong and 197 responses from Mainland China. Structural equation modeling was applied to investigate and compare the direct, indirect, and mediating effects among different safety constructs. This study is unique, as it firstly integrates the theories of personal cognition and group interaction together with the mechanism of safety performance development. Such integration can increase the effectiveness of reducing the unsafety of construction workers at both individual and organizational levels, thereby reducing the numbers of construction accidents, and promoting healthy occupational development of the personnel.

Safety Management and Safety Performance Nexus: Role of Safety Consciousness, Safety Climate, and Responsible Leadership

Drawing from social system theory, social identity theory, and social exchange theory, this study examines how safety management practices are linked with employee safety performance through safety consciousness and safety climate. Furthermore, responsible leadership is introduced as a boundary condition in the safety consciousness-safety performance and safety climate-safety performance relationships. Data were collected from employees belonging to pharmaceutical firms located in different industrial zones of Lahore, Pakistan. The support is found for full mediation of safety consciousness and safety climate for the safety management and safety performance relationships. Responsible leadership moderates the safety consciousness-safety performance and safety climate-safety performance relationships so that when the safety climate is weak or the safety consciousness is low, a high level of responsible leadership enhances safety performance.

Progressing the aerospace performance factor toward nonlinear interactions

Evaluation of safety performance remains central to any safety and risk management. Currently, there are very few support tools and methods which allow for quantitative approach in this domain. One of the successful methods available to this end is the Aerospace Performance Factor (APF). The method is based on hierarchical clustering of taxonomy-based safety performance indicators, using simple and intelligible formula to compute the overall safety performance signal. The work presented in this study deals with one of the APF shortcomings, namely the absence of nonlinear relations among the performance indicators to capture more accurately the risk in the assessed system. It proposes an addition of new decision criteria behind the APF method as part of the application of Analytical Hierarchy Process (AHP), namely the impact of respective performance indicator on other indicators, regardless of their hierarchical structure. This addition leads to relative changes of performance indicators significance, where those with the highest potential for nonlinear interactions among the entire set of performance indicators are emphasized and the change in their weight ultimately leads to changes in the overall APF signal. The study results indicate that the extended APF signal is refined in terms of extremes and it draws more accurate picture about the actual safety performance, eventually supporting better identification of deviations from its acceptable values. The study was experimentally carried out in the aviation with data from the European Central Repository (ECR) originating from United Kingdom during the years 2013-2015 and verified further on data sets from Finland and Denmark.

[Hospital Safety Climate: Concept and Measurement Tools]

Work environments at healthcare organizations involve biological, chemical, and physical risks. Healthcare providers adhere to safe work practices and promote organizational activities proactively to improve practice safety and patient safety, both of which are closely linked to quality of care. In light of the limited research on safety culture and employee safety performance in the healthcare industry, this paper was developed to introduce the concept of hospital safety climate; the factors known to influence the safety climate in hospitals and safety performance and outcomes; and related safety climate measurement tools from the perspective of promoting safe performance among hospital healthcare providers. We recommend management create a safe work environment to reinforce employees' positive perceptions about the commitment of management to safety and subsequently promote shared beliefs regarding workplace safety and motivate employees to create a safer work environment. In addition, healthcare providers' perceptions of the safety climate should be assessed to identify strengths and weaknesses in the safety climate, guide the development of related improvement measures, and enhance the safety-climate perceptions of employees.

How Work-Family Conflict Influenced the Safety Performance of Subway Employees during the Initial COVID-19 Pandemic: Testing a Chained Mediation Model

This study examined the impact of work-family conflict on subway employees' safety performance during the initial wave of the COVID-19 pandemic. We proposed a chain mediation model in which job burnout and affective commitment play mediating roles in this process. Using questionnaire data from 632 Chinese subway employees during February 2020, structural equation modeling analyses were performed. The analyses showed that work-family conflict had a significant negative impact on subway employee safety performance. Moreover, job burnout completely mediated the influence of work-family conflict on safety performance, while affective commitment only partially mediated the influence of job burnout on safety performance. These findings suggest the important role played by Work-Family balance during the pandemic and contribute to a deeper understanding of the inner mechanisms. We also discussed several practical implications for organizations to reduce the negative impact of work-family conflict on safety performance.

Impact of job control on hospital workers' safety performance: A moderated mediation analysis of the influences of hospital safety climate and social support

AIM

To improve the level of hospital workers' safety performance in response to emergencies (e.g. COVID-19), this paper examines the relationship between hospital workers' job control on safety performance, and the mediating role of hospital safety climate and the moderating role of social support.

DESIGN

In this cross-sectional questionnaire survey, a convenience sampling of hospital workers from three hospitals that have COVID-19 cases from Beijing and Shandong Province in China.

METHODS

These questionnaires were used to obtain self-reported data on hospital workers' job control, hospital safety climate, social support and safety performance. Mplus software was used to calculate CFA. SPSS25.0 software was used to calculate mean values, standard deviations, correlations and regression analyses.

RESULTS

The participants were 241 hospital workers from three hospitals in China (male = 55.2%, female = 44.8%; age range <30 to >45; physician = 58%, nurse = 22%, other hospital worker = 20%). A moderated mediation model among job control, hospital safety climate, social support and safety performance was supported. Moderated mediation analysis indicates hospital workers' job control effectively improves the level of safety performance; hospital safety climate plays a partially mediating role in the process of job control affecting hospital workers' safety performance; social support moderates the effect of work control on medical workers' safety climate. Hence, it is important to increase job control and hospital safety climate. Further, social support for hospital workers should be encouraged, advocated and supported.

Development of a Metric Concept that Differentiates Between Normal and Abnormal Operational Aviation Data

There is a strong and growing interest in using the large amount of high-quality operational data available within an airline. One reason for this is the push by regulators to use data to demonstrate safety performance by monitoring the outputs of Safety Performance Indicators relative to targeted goals. However, the current exceedance-based approaches alone do not provide sufficient operational risk information to support managers and operators making proximate real-time data-driven decisions. The purpose of this study was to develop and test a set of metrics which can complement the current exceedance-based methods. The approach was to develop two construct variables that were designed with the aim to: (1) create an aggregate construct variable that can differentiate between normal and abnormal landings (row_mean); and (2) determine if temporal sequence patterns can be detected within the data set that can differentiate between the two landing groups (row_sequence). To assess the differentiation ability of the aggregate constructs, a set of both statistical and visual tests were run in order to detect quantitative and qualitative differences between the data series representing two landing groups prior to touchdown. The result, verified with a time series k-means cluster analysis, show that the composite constructs seem to differentiate normal and abnormal landings by capturing time-varying importance of individual variables in the final 300 seconds before touchdown. Together the approaches discussed in this article present an interesting and complementary way forward that should be further pursued.

How Do Psychological Cognition and Institutional Environment Affect the Unsafe Behavior of Construction Workers?-Research on fsQCA Method

The frequent occurrence of safety accidents is a global problem, and unsafe behavior is the main cause of accidents, which has been unanimously recognized by academia and industry. However, the previous research on unsafe behavior focused on analyzing the linear effects of variables on the results, and it was difficult to systematically analyze the complex mechanism of the results generated by the coupling of each variable. The problem of how to avoid unsafe behavior of construction workers has not been effectively solved. Based on the configuration perspective, on-site observation is organized, 164 construction workers are taken as case samples, the traditional regression analysis method is abandoned, and the fuzzy set qualitative comparative analysis method is used to integrate the theoretical framework of social cognition. From the perspective of psychological cognition and institutional environment, this paper discusses the differential matching of construction workers' safety attitude, safety motivation, institutional control, safety training, and safety climate, and exploring the causal complex mechanisms that improve unsafe behavior among construction workers. The results show that: (1) The unsafe behavior of construction workers is the result of multiple factors. A single influencing factor does not constitute a necessary condition for the unsafe behavior of construction workers; (2) the path leading to the unsafe behavior phenomenon is not unique. Therefore, the high and unsafe behavior configuration of construction workers is summarized as "psychological cognition scarcity type," "institutional environment scarcity type," and "attitude-climate scarcity type"; (3) compared with "psychological cognitive scarcity type" and "institutional environment scarcity type," "attitude-climate scarcity type" is more likely to cause unsafe behavior of construction workers; (4) a lower level of safety attitude or safety climate is more likely to cause high and unsafe behavior of construction workers; and (5) the non-high and unsafe behavior driving mechanism for construction workers is "comprehensive," and there is an asymmetric relationship with the driving mechanism of the unsafe behavior of high construction workers. The research conclusions of this paper can help to broaden the theoretical framework of social cognition and provide new ideas and methods for how to improve unsafe behavior.

Are Construction Managers from Mars and Workers from Venus? Exploring Differences in Construction Safety Perception of Two Key Field Stakeholders

Persisting high rates of worksite accidents and injuries in construction projects indicate the urge to investigate the root causes and revisit safety practices in this industry. Consonance in perceptions and safety approaches has been identified as a fundamental factor in boosting projects’ safety. Discrepancies between how different elements of construction safety are perceived and handled by the key stakeholders, namely managers and workers, could be detrimental to worksite safety. This research studied how, if at all, the perception of four key construction safety components, including 33 sets of pairwise questions, is different in the lens of managers from workers. To explore safety perceptions, 133 construction professionals in the United States participated in the study and expressed their perceptions toward their own and counterparts’ (1) safety knowledge, (2) safety culture and commitment, (3) safety performance, and (4) safety support and communication. The results indicated that massive gaps in safety perceptions do exist between the construction managers and workers (26 out of 33 areas), and the magnitude varies for different safety elements. In all four categories, both managers and workers perceived a superior safety position for themselves and inferior for their counterparts. Further investigations revealed that the common ground between managers and workers is their consensus on proper communication and safety training as the key solutions to address such discrepancies. Construction safety professionals and practitioners can benefit from the results of this study to establish and implement strategies to foster communication and provide more effective safety training to bridge the existing gaps in the perception of safety by managers and workers.

How Does Leadership in Safety Management Affect Employees' Safety Performance? A Case Study from Mining Enterprises in China

Leadership is a necessary element for ensuring workplace safety. Rather little is known about the role of leadership safety behaviours (LSBs) in the mining industry. Using regression analysis and structural equation modelling analysis, this study examined the cause-and-effect relationships between leadership safety behaviours and safety performance. Data were collected by questionnaires from 305 miners in China. Data were analysed using exploratory factor analysis and confirmatory factor analysis, which identified five main dimensions of LSBs: safety management commitment, safety communication with feedback, safety policy, safety incentives, and safety training; the analysis also identified three main dimensions of safety performance: employee’s safety compliance, safety participation, and safety accidents. The results showed the overall effects of each LSB variable on safety compliance in descending order as: safety training (0.504), safety incentives (0.480), safety communication with feedback (0.377), safety management commitment (0.281), and safety policy (0.110). The overall effects of each LSB variable on safety participation in descending order were: safety training (0.706), safety incentives (0.496), safety management commitment (0.365), and safety policy (0.247). Furthermore, we found that safety management commitment and safety incentives increased employees’ safety behaviours, but this influence was mediated by safety training, safety policy, and safety communication with feedback.

Systematic Literature Review on Indicators Use in Safety Management Practices among Utility Industries

Background: Workers in utility industries are exposed to occupational accidents due to inadequate safety management systems. Accordingly, it is necessary to characterize and compare the available literature on indicators used in safety management practices in the utility industries. Methods: The systematic literature review was based on the Preferred Reporting Items for Systematic Reviews and Meta-analysis statement. This study considered 25 related studies from Web of Science and Scopus databases. Results: Further review of these articles resulted in three mains performance indicators; namely, driven leading indicators, observant leading indicators, and lagging indicators consisting of 15 sub-indicators. Conclusions: Future studies should consider researching a more comprehensive range of utility industries, measuring subjective and objective indicators, integrating risk management into safety management practices, and validating the influence of leading indicators on safety outcomes. Further, researchers recommend including accidents, fatalities, lost time injuries, and near misses in safety outcomes.

Organizational Emotional Capability Perspective: Research on the Impact of Psychological Capital on Enterprise Safety Performance

Theoretical researchers of manager psychology have excellent potential to extend its research framework to more enterprise application areas, such as innovation, performance, and safety in production. Research in these areas has also been increasing in the past 10 years. Psychological capital is composed of four aspects: self-efficacy, hope, optimism, and tenacity. It plays an essential role in stimulating organizational growth and improving organizational performance. In safety management work, managers, as the core members of the organization, have a relationship between their psychological capital and employees’ safety performance. Nevertheless, the closeness of the relationship between psychological capital and employee safety performance has not been fully demonstrated by academic circles. Based on positive psychology theory, this paper conducts a questionnaire survey of 157 managers and 314 employees related to safety work in manufacturing enterprises. From the new perspective of organizational emotional capability, this paper investigates the complex and extensive social-psychological role in organizations and combs, analyzes, and integrates relevant psychological research to construct the influence mechanism of managers’ psychological capital and employee safety performance. Finally, the three important issues found based on data analysis were: (1) Managers’ psychological capital has a significant positive impact both on employee safety performance and organizational emotional capability; (2) Organizational emotional capability has a significant positive impact on employee safety performance; (3) organizational emotional capability plays a partial mediating role in the relationship between managers’ psychological capital and employee safety performance.

Safety climate in marble industry and its influence on safety performance and occupational accidents

To examine the influence of safety climate perception and safety performance on safety outcomes in the form of near misses and injuries a cross-sectional survey was conducted with 562 employees in twelve marble factories in Diyarbakır, Turkey. Study findings revealed that safety communication, management's safety commitment and safety training in the workplace influenced safety performance of workers most. Overall results suggest that improvement in the level of safety performance was associated with a reduction in accidents. Safety communication was the most significant dimension of safety climate to reduce near misses and injuries. When socio-demographics of employees were considered, the means of perception of safety systems in workplace was lower among younger groups. While participants from lower educated groups were more likely to care about safety performance, participants with high income were more likely to perceive management's safety commitment, safety training, and safety communication. These findings are important for management and employees of marble factories since they provide evidence about the factors that firms can consider to reduce occupational accidents and encourage safety performance in workplaces.

Designing a map for measuring and managing safety performance

Purpose. The purpose of this study is to present a model-the safety performance map-that specifies the key factors influencing organizations' safety performance and suggests the relationships between the identified factors. There is a need for an exhaustive illustration of the path leading to occupational health and safety (OHS) supporting in measuring, managing, and developing OHS proactively. Materials and methods. A qualitative multiple-case study consisted of three stages: design, iteration and testing of the created model. An interview study was conducted in four companies from different industries, and later the model was tested in three complementary companies. The companies involved represented the metal, food, forest, and chemical industries; industrial services; and infrastructure and house construction. Results. The study identified a total of 42 individual factors that fall under the following seven main perspectives on OHS: OHS management, OHS leadership, structure, processes, culture, individual behavior, and performance. Conclusions. The study suggested the safety performance map to illustrate the path leading to OHS and indicative causal relationships between the factors affecting it. The same factors affecting OHS recur in all the included industrial contexts. The study answers the call for proactive performance measurement and more balanced measurement systems for safety.

A Field Study on Safety Performance of Apron Controllers at a Large-Scale Airport Based on Digital Tower

The innovative concept of digital tower provides a new solution for reducing the construction and operation costs of airports with adverse natural environments, poor intervisibility conditions, or sparse traffic. However, it leads to changes in the situational awareness of air traffic controllers and to challenges in safety performance. To research the safety performance of apron controllers at a large-scale airport applying a digital tower, a field study was conducted at Baiyun International Airport in Guangzhou, China. In this study, we established a comprehensive index system from the perspective of situational awareness, which provided measurements on the areas of interests, gaze and physiological features, and vigilance of controllers. Three modules were compared: a physical tower module, a digital tower module with a large panoramic screen, and a digital tower module with a small panoramic screen. The differences in the safety performances of apron controllers are discussed in two aspects: adaptability and reliability. The results indicated that the apron controllers at the three modules performed different cognition patterns, but similar cognition effort was paid toward maintaining performance. Furthermore, the significant vigilance decrement of controllers exists between after-duty and before-duty, but with no significant difference among the three modules. In conclusion, apron controllers at a large-scale airport could obtain effective safety performances based on a digital tower that were no less than those from a physical tower.

Safety Stressors and Construction Workers' Safety Performance: The Mediating Role of Ego Depletion and Self-Efficacy

As an important influencing factor of construction workers' safety performance, safety stressor has received increasing attention. However, no consensus has been reached on the relationship between different types of safety stressors and the subdimensions of safety performance, and the mechanism by which safety stressors influence safety performance remains unclear. This study proposed a multiple mediation model with ego depletion and self-efficacy as mediators between safety stressors and workers' safety performance. Data were collected from 335 construction workers in China. Results demonstrated that: (1) the three types of safety stressors (i.e., safety role ambiguity, safety role conflict, and interpersonal safety conflict) all had negative effects on workers' safety performance (i.e., safety compliance and safety participation); (2) self-efficacy mediated all the relationships between the three safety stressors and safety performance; (3) ego depletion only mediated part of the relationships between the three safety stressors and safety performance; and (4) only part of the multiple-step mediating effects through ego depletion and self-efficacy were supported. This study made contributions by shedding light on the mechanism by which safety stressors influence workers' safety performance and providing more empirical evidence for the relationship between various safety stressors and the subdimensions of safety performance. Additionally, targeted strategies for improving workers' safety performance were proposed according to the findings.

Development and testing of the situational judgement test to measure safety performance of healthcare professionals: An explorative cross-sectional study

AIM

To measure safety performance, situational judgement test, which is a method composed of job-related situations, can be used. This study aimed to develop and test its psychometric properties by measuring the safety performance of healthcare professionals in German hospitals.

DESIGN

An explorative cross-sectional study.

METHODS

A team of researchers, nurses and physicians developed seven items, which focus on different safety areas. Descriptive statistics were calculated for each item. Cronbach's alpha was calculated as an indication of internal consistency. Spearman's correlation between the items was evaluated as analysis of construct validity. A cross-sectional survey with healthcare professionals in three German hospitals was conducted to test the developed instrument.

RESULTS

A total of 168 healthcare professionals participated (response rate: 39.1%). 70.2% were women, and 38.7%, 33.9%, 15.5% and 11.3% were registered nurses, nurses in training, physicians and other healthcare professionals respectively. The situational judgement test demonstrated an acceptable psychometric performance.

An Evaluation of Safety Training for a Diverse Disaster Response Workforce: The Case of the Deepwater Horizon Oil Spill

(1) Background: In this case study, we examined the safety-training-related experiences of individuals from six racial-ethnic groups (Asians (Vietnamese), Blacks, Hispanics, Isleños, Native Americans, and Whites) involved in the cleanup of the Deepwater Horizon oil spill. (2) Methods: We assessed, via a survey, 495 disaster response trainees’ reactions to the design and delivery of training, learning, safety performance, and injury and illness experience. (3) Results: Our results showed statistically significant racial-ethnic group differences with respect to reactions to training, components of learning (i.e., cognitive, skill, and affective), and safety performance (i.e., use of personal protective equipment, engaging in safe work practices, communicating of safety information, and exercising employee rights and responsibilities). In general, Asians and Isleños group members had lower reactions to training, self-reported learning, and safety performance. Additionally, we found that the safety climate interacted with learning to positively affect safety performance. (4) Conclusions: We discuss the implications of our findings for improving the quality of safety training in relation to addressing language and literacy concerns, developing training that is useful and engaging for volunteer and other cleanup workers from the contaminated region, and promoting a positive safety climate to enhance training transfer.

Safety Performance in Acute Medical Care: A Qualitative, Explorative Study on the Perspectives of Healthcare Professionals

Healthcare professionals need specific safety performance skills in order to maintain and improve patient safety. The purpose of this study is to get a deeper understanding of healthcare professionals’ perspective in acute care on the topic of safety performance. This study was conducted using a qualitative approach. Healthcare professionals working in nursing were interviewed using semi-structured interviews. Using content analyzing, categories were identified which present aspects of safety performance; subcategories were developed deductively. A total of 23 healthcare professionals were interviewed, of which 15 were registered nurses, five were nursing students and three were pedagogical personnel. Nine (39.1%) were <30 years old, 17 (73.9%) were female, and 9 (39.1%) had a leadership function. Results highlight the importance of safety performance as a construct of occupational health rather than of patient safety, and the role of the organization, as well as the self-responsibility of healthcare professionals. Healthcare professionals should be more conscious of their role, have a deeper understanding of the interaction of individual, team, patient, organization and work environment factors.

Factors Influencing Safety on Construction Projects (fSCPs): Types and Categories

Due to the fact of activity, environment and work dynamics, the construction industry is characterised by high accident rates. Different initiatives have emerged to reduce these figures, which focus on using new methodologies and technologies for safety management. Therefore, it is essential to know the key factors and their influence on safety in construction projects (fSCPs) to focus efforts on these elements. Through a systematic literature review, based on PRISMA methodology, this article identifies, describes and categorises 100 factors that affect construction safety. It thus contributes by providing a comprehensive general framework, unifying previous studies focused on specific geographic areas or case studies with factors not considered or insufficiently disaggregated, along with an absence of classifications focused on understanding where and how factors affect the different dimensions of construction projects. The 100 factors identified are described and categorised according to the dimensions and aspects of the project in which these have an impact, along with identifying whether they are shaping or immediate factors or originating influences for the generation of accidents. These factors, their description and classification are a key contribution to improving the systematic creation of safety and generating training and awareness materials to fully develop a safety culture in organisations.

Extending the Association Between Leader-Member Exchange Differentiation and Safety Performance: A Moderated Mediation Model

PURPOSE

This study examines and analyses the impact of leader-member exchange differentiation (LMXD) on employee safety performance.

METHODS

A quantitative study was conducted on a sample of 357 Chinese construction industry employees through a structured questionnaire. The research hypothesis was tested by using the structural equation modelling (SEM) technique.

RESULTS

The results showed that LMXD could directly and positively affect the negative emotions and indirectly affect the safety performance of employees through the mediating effect of negative emotions and work engagement. Interpersonal trust has a moderating impact on the relationship between LMXD and negative emotions.

CONCLUSION

This study contributes to the literature on organizational behavior. Employee workplace safety is a great challenge in the construction industry. Enterprises should pay attention to the negative impact of LMXD. A fair working environment has significant importance to the employee's safety.

Synergetic effect of safety culture and safety climate on safety performance in SMEs: does transformation leadership have a moderating role?

Objectives. In developing countries, health and safety is not given importance especially in small and medium-sized enterprises (SMEs). Incidents in health and safety are continuously increasing. The major reason is a lack of workplace safety culture. Secondly, enterprises lack resources, therefore it becomes hard for them to provide safety climate. Along with safety climate and safety culture, the behavior of leadership plays a significant role toward safety performance. Therefore, the purpose of this study is to analyze the moderating role of leadership for gaining safety performance through safety culture and safety climate. Methods. For the said purpose, the authors collected data from laborers and managers. A structured questionnaire was adopted and, after ensuring the reliability, structural equation modeling was applied. Results. The findings revealed that safety culture and safety climate both have a significant impact over safety performance; however, transformational leadership only moderates the relationship between safety culture and safety performance. Conclusions. Identification of the moderating role of transformational leadership is a significant contribution in social cognitive theory. Future researchers are also guided to identify the same link for large industries of developing countries.

Agility and Safety Performance among Nurses: The Mediating Role of Mindful Organizing

This study aimed to assess the impact of workforce agility on private hospital nursing staff’s safety behavior with the mediating role of mindful organizing. This study was cross-sectional. A self-administered questionnaire was used to collect data from 369 nursing staff. The structural equation modeling (SEM) technique was used to check the internal consistency, convergent validity, discriminant validity, and hypotheses testing. For mediation analysis, the bootstrapping technique was used. Our findings suggested that workforce agility is the possible predictor of mindful organizing, as all of these dimensions have a positive impact on mindful organizing. Reference to safety performance sub-dimensions, proactivity, adaptability, and resilience had a positive significant impact on (a) safety compliance, and proactivity had a positive impact on (b) safety participation. Further, mindful organizing was also found to be positively associated with safety performance. Evidence for mediation between workforce agility and safety performance was also observed. Proactivity, adaptability, and resilience can enhance safety performance for the nursing staff. Workforce agility can also help the organization to attain mindful organizing, which will help them to achieve operational excellence, whereas in the past, high-reliability organizations were mainly found practicing mindful organizing. This study demonstrated the key impact of workforce agility and mindful organizing on safety behaviors directly and indirectly.

Impact of Safety Culture on Safety Performance; Mediating Role of Psychosocial Hazard: An Integrated Modelling Approach

We conceptualize that safety culture (SC) has a positive impact on employee’s safety performance by reducing their psychosocial hazards. A higher level of safety culture environment reduces psychosocial hazards by improving employee’s performance toward safety concerns. The purpose of this study was to evaluate how psychosocial hazard mediates the relationship between safety culture and safety performance. Data were collected from 380 production employees in three states of Malaysia from the upstream oil and gas sector. Structural equation modeling was implemented to test the suggested hypotheses. The proposed model was evaluated using structural equation modeling. A stratified sampling with a Likert 5-point scale was used to distribute the questionnaires. Furthermore, the proposed model was tested using the simulation of the structural equation and partial. According to our findings, all hypotheses were significant. A review of prior studies was used to select the items of the dimension for the data collection. Safety culture was assessed with psychosocial hazard to determine its direct and indirect impact on safety performance. Results suggest that to enhance safety performance (leading and lagging), psychosocial concerns in the workplace environments should be taken into consideration by employees. In addition, the findings showed that the psychosocial hazard fully mediates the relationship between safety culture and safety performance.

Developing, Validating and Implementing Performance Metrics to Evaluate the Health and Safety Performance of Sustainable Building Projects

IntroductionThis research aims to develop, validate and implement health and safety performance metrics to evaluate the health and safety performance of sustainable building projects throughout their design and construction in Manitoba.MethodsThirty-four metrics were developed following a detailed literature review and validated by expert judgment based on analytic soundness, practicality and predictability. Only 25 metrics satisfied these criteria, of which five metrics were implemented via data collected on seven sustainable buildings and seven non-sustainable ones.ResultsThe results showed that sustainable building projects had 12.7% higher recordable injuries rates than non-sustainable ones, although the difference was statistically insignificant. Findings from this research showed that for sustainable building and non-sustainable ones, PM19, "The percentage of workers with unsafe behaviour based on conducted safety observations" had a statistically significant and strong negative correlation with PM 8 "The percentage of workers who attended safety meetings" and with PM 21, "The percentage of the total workdays in which safety meeting were held".ConclusionThe findings of this research can be used by general contractors and safety practitioners looking to enact evidence-based guidance to manage safety proactively onsite and improve health and safety performance of their sustainable building projects.

Safety Performance of Healthcare Professionals: Validation and Use of the Adapted Workplace Health and Safety Instrument

Improving patient safety and reducing occupational accidents are two of the main challenges in healthcare. Instruments to measure safety performance and occupational safety are rare. This study aimed to prepare and validate a German version of the adapted workplace health and safety instrument to assess the safety performance of healthcare professionals. Overall, 168 healthcare professionals participated in this explorative cross-sectional study. The instrument consists of 16 items related to safety performance in four dimensions. We calculated mean values and standard deviations for each individual item and those of the four dimensions of the instrument. We evaluated internal consistency and construct validity, explored the dimensionality of the instrument through exploratory factor analysis, and tested how our data fit with the original model with confirmatory factor analysis. Among the participants, 73.8% were nurses and nurses in training, with the majority of the sample being female (71.9%) and younger than 30 (52.5%). Cronbach's alpha for all four dimensions was >0.7. All items were loaded on factors according to the original theoretical model. Confirmatory factor analysis showed good model fit (normed χ²/df = 1.43 (≤2.5), root mean square error of approximation = 0.06 (≤0.07), goodness of fit index = 0.90 (>0.90), comparative fit index = 0.95 (≥0.90), and Tucker-Lewis index = 0.93 (>0.90). The German version of the instrument demonstrated acceptable properties and was a good fit to the original theoretical model, allowing measurement of healthcare professionals' safety knowledge, motivation, compliance, and participation.

Multi-dimensional model for determining the leading performance indicators of safety management systems

BACKGROUND

Health and safety performance measurements aimed to provide information on the progress and current situation of organizational strategies and activities.

OBJECTIVES

We developed a model to determine and select safety key performance indicators in order to assess safety management systems.

METHODS

This study has been designed in six steps aiming at defining a model of leading performance indicators (LPIs) and selecting key performance indicators (KPIs) using the AHP method.

RESULTS

According to the results analysis, 116 structural and operational indicators were defined based on the components of the OHSAS 18001 management system. For this purpose, 19 structural, 27 operational and 33 active KPIs were selected by AHP and BN techniques.

CONCLUSION

Development of LPIs is influenced by various organizational, managerial, and operational factors. LPIs extracted from the components of the OHS-MS deployed in an organization are often passive and cannot show the changes in the safety status of a workplace in a short period. The model presented in this study was designed with an emphasis on extraction of active and operational indicators, as they were capable of detecting performance changes in construction industries.

Nanophase-Separated, Elastic Epoxy Composite Thin Film as an Electrolyte for Stable Lithium Metal Batteries

The design of solid polymer electrolytes (SPE) with high ionic conductivity and excellent mechanical properties is challenging because these two properties are often conflicting. To achieve both, a reaction-controlled strategy is proposed based on the nanophase separation of an ionic transport pathway and a supporting matrix to balance ionic mobility and mechanical properties. Specifically, an elastic epoxy polymer electrolyte (eEPE), synthesized via two-step polymerization, combines outstanding mechanical strength (toughness of 3.4 MJ m^-3) and high ionic conductivity (3.5 × 10^-4 S cm^-1 at 25 °C). The nanostructured eEPE is both tough and flexible, therefore promotes uniform deposition of Li even under a high current density (2 mA cm^-2 and 2 mAh cm^-2). Importantly, eEPE composite films greatly improve the safety performance of the LiFePO₄/Li pouch cells: safe operations are achieved under several abusive conditions. This work highlights an alternative route for high-safety solid-state lithium metal batteries of the next generation.

A prediction model for safety performance of construction sites using a linear artificial bee colony programming approach

The reputation of the construction industry as one of the most world's dangerous industries is because of its tremendous accident and fatality rate. In this study, a prediction model for construction projects' safety performance was presented as an alarm system. The proposed model can predict the safety performance at the beginning of the project. To do so, firstly, data preparation and, secondly, developing an automatic regression model were carried out as the two main steps of the study. To collect data, after identifying effective criteria, a questionnaire was developed. Next, an innovative machine learning method, named linear artificial bee colony programming, was used to discover the relationship between the identified criteria and safety performance. The results of one-dimensional and two-dimensional sensitivity analysis show that the four criteria of management commitment to safety, safety training, safety team and safety budget are the most important factors that influence safety performance.

Safety culture and systems thinking for predicting safety competence and safety performance among registered nurses in Saudi Arabia: a cross-sectional study

BACKGROUND

Medical errors are a worldwide concern and the contribution of nurses' safety competence and performance to these errors is a high priority. It has been over 20 years since the first report of the need to address medical errors. New approaches are needed for enhancing safety competence and performance.

AIMS

This study explored the relationships among systems thinking, educational level, safety culture, safety competence and safety performance among registered nurses working in medical and surgical units in Saudi Arabia.

METHODS

A correlational cross-sectional design with a convenience sample of 84 registered nurses was used.

RESULTS

Systems thinking predicted 16% of safety knowledge (F[2, 81] = 7.61, P = 0.001), while safety culture, baccalaureate education and completion of safety training predicted 19% of safety skill (F[3, 78] = 2.80, P = 0.001). A safety culture that promoted learning from mistakes predicted 15% of safety performance measured based on nurses' self-report of the number of errors in the past 3 months (F[3, 75] = 2.86, P = 0.008).

CONCLUSIONS

Professional development including systems thinking and safety training are the necessary next steps for nurses. In addition, policy changes facilitating organisations to support learning from mistakes will contribute to reducing medical errors.

Does Feedback Seeking Help Safety Performance Improvement? The Role of Consideration of Future Consequence

The purpose of this paper is to examine how feedback seeking impact safety performance through feedback environment and the moderating role of consideration of future consequence. Correlation data were collected from 202 participants in three industries of China. Results indicate that feedback seeking is positively associated with feedback environment and safety performance, the feedback environment mediated the relationship between feedback seeking and safety performance. However, the positive effect of feedback environment on safety performance is more significant when consideration of future consequence is high. Overall, the findings highlight the critical importance of individual features in the research on safety performance. The conclusion is conducive to a more detailed understanding of the antecedents that affect safety performance and provides a new perspective for the improvement of safety performance.

Group strength in safety performance: the effects of group characteristics on individual personality expression in high-speed railway operators

Objectives. In diverse working situations, the predictive effect of individual personality on job performance is not always the same. Thus, how to best understand and use personality in the workplace has been an important issue in recent years. Methods. Based on trait activation theory, the present study provides initial evidence from high-risk organizations (high-speed railway organizations) regarding interactionist effects of group-level characteristics on the relationship between individual personality (Big Five model) and safety performance (both safety compliance and safety participation). Data were obtained from a sample of high-speed rail operators from nine railway bureaus (N = 1012 from 86 working groups). Results. The results indicate that group conscientiousness, agreeableness and neuroticism enhance the relationship between individual personality and safety performance, while group openness weakens the relationship between individual personality and safety performance, and group extraversion has no effect on their relationship. Conclusion. These results suggest that high-risk organizations should focus not only on individual factors but also on the interactions between individual factors and group situations in individuals' safety performance.

Statistical Analysis of Safety Performance of Displaced Left-Turn Intersections: Case Studies in San Marcos, Texas

Displaced left-turn (DLT) intersections are designed to increase the mobility of vehicles by relocating the left-turn lane (lanes) to the far-left side of the road upstream of the main signalized intersection. Since DLT is a relatively new design and very limited crash data are available, previous studies have focused mainly on the analysis of its operational performance rather than its safety performance. To fill this gap, in this study, we investigated the safety performance of two DLT intersections located in San Marcos, Texas. Crash data from 2011 to April 2018 were extracted from the TxDOT Crash Record Information System (CRIS). These crash data were analyzed using two different approaches, i.e., statistical analysis and collision diagram-based analysis. The results of this study indicated that DLT did not increase the overall crash frequencies at the studied intersections. Traffic crashes related to left turns and right turns were reduced significantly by DLT. Meanwhile, it also caused safety issues related to traffic signage, traffic signal, geometric design, and access management at DLT intersections. Thus, in the implementation of DLT intersections, traffic engineers need to carefully consider different aspects of the DLT intersection design, including access management, traffic signal coordination, and driver acceptance. As a result of these analyses, recommendations were provided for the safe implementation of the DLT design in the future.

When empowered nurses are under stress: Understanding the impact on attitudes and behaviours

The present study examined the role of stress as a moderator on the indirect effect of structural empowerment, through psychological empowerment, on three important nurse-related outcomes: affective organizational commitment, nursing workarounds, and safety performance. The results demonstrated that structural empowerment and psychological empowerment were positively related to affective organizational commitment and safety performance, whereas neither were significantly related to nursing workarounds. Consistent with previous findings, structural empowerment was also positively correlated with psychological empowerment. Mediation models were predominantly supported, providing evidence for the expanded model of empowerment. Finally, all three moderated mediation models were significant, although the impact of stress on the nursing workaround process was contrary to what was proposed. Findings offer significant implications for both researchers and practitioners, particularly in relation to the importance of workplace empowerment, the role of stress, and the nature of the nursing workarounds construct.

The New Path to Improve Construction Safety Performance in China: An Evolutionary Game Theoretic Approach

Evidence shows that there are many work-related accidents and injuries happening in construction projects and governments have taken a series of administrative measures to reduce casualties in recent years. However, traditional approaches have reached a bottleneck due to ignoring market forces, and thus new measures should be conducted. This study develops a perspective of safety performance (SP) for construction projects in China and puts forward a conception of the safety information system by using several brainstorming sessions to strengthen the safety supervision of participants in the construction industry. This system provides rating information to the public, and bad performance contractors enter into a blacklist which will influence their economic activities. Considering the limited rationality of government and various contractors, this paper builds a reasonable evolutionary game model to verify the feasibility of the safety information system. The analysis results show that there is not a single set of evolutionarily stable strategies (ESSs), as different situations may lead to different ESSs. The efficiency of applying the safety information system (the blacklist) in the construction industry can be proved by reducing the government’s safety supervision cost and by enhancing construction safety at the same time.

The relationship between safety culture and safety climate and safety performance: a systematic review

Introduction. There is a close relationship between safety culture and safety climate and safety performance. However, the details of this relationship are somewhat unclear, due to different attitudes toward safety culture and safety climate, and the use of various tools for their evaluation, and various measures of safety performance. Methods. In this study, articles published in English from 2005 to 2017 were selected from various databases. Then, certain journals in the field of safety were specifically searched using the keywords 'safety and safety performance', 'safety climate and safety performance', 'safety culture and safety performance', 'safety climate and safety outcome', 'safety culture and safety outcome', 'safety culture and injury and fatalities' and 'safety climate and injuries and fatalities'. Results. In the current article, the role of safety culture and safety climate in improving safety performance was evaluated in 31 selected studies. It seems that reactive criteria and safety compliance is more consistent with safety climate and safety culture. Conclusions. The findings emphasized that increasing the level of safety climate and safety culture could be effective in reducing incidents and improving safety performance indicators.

When safety climate is not enough: Examining the moderating effects of psychosocial hazards on nurse safety performance

AIM

To examine the association between components of safety climate and psychosocial hazards with safe work behaviours and test the moderating effects of psychosocial hazards on the safety climate-safety performance relationships.

BACKGROUND

The effects of a strong safety climate on safety performance are well cited, however, the conditions that have an impact on this relationship warrant attention. While the psychosocial hazards commonly reported by nurses are predictors of well-being and job attitudes, evidence suggests that these may also place boundaries on the effects of safety climate on safe work practices.

DESIGN

This study used a cross-sectional design to collect data from 146 nurses.

METHODS

Participants were recruited through convenience sampling and snowball sampling methods in 2017. Nurses completed an online questionnaire and received a $5 e-gift card as compensation. SPSS v.23 and PROCESS v3.0 were used to analyse the data.

RESULTS/FINDINGS

A strong safety climate was positively associated with nurses' safety performance. While psychosocial hazards did not predict safety performance, they did moderate the safety climate-performance relationship. High levels of perceived stressors weakened the association between promoting two-way safety communication, the use and implementation of procedures to promote safe work practices and management's endorsement of health and safety with safe work performance.

CONCLUSION

The positive effects of safety climate on nurses' safety performance are contingent on the levels of psychosocial hazards nurses experience. When aiming to improve safety performance among nurses, it is important for efforts to also focus on the psychosocial conditions of the work environment.

Job autonomy, perceptions of organizational policy, and the safety performance of nurses

AIMS

This study aimed to identify the relationship between nurses' job autonomy, perceptions of organizational policy, and safety performance by identifying the safety performance predictors of nurses working in acute health care settings in South Korea.

METHODS

Using data from a structured questionnaire, this cross-sectional descriptive study assessed the relationship between nurses' job autonomy, perceptions of organizational policy, and safety performance. In 2016, of the 290 nurses from nine acute care hospitals in South Korea invited to participate in the survey, 254 successfully did. Using cross-sectional data, characteristics of hospitals and nurses were analysed with t tests, one-way analyses of variance, Pearson correlations, and regression models.

RESULTS

On a scale of one to five, the mean job autonomy was 3.37, mean perceptions of organizational policy was 3.09, and mean safety performance was 3.75. Statistically significant positive correlations were found among job autonomy, perceptions of organizational policy, and safety performance. Multiple regression results found 44% of the variation in safety performance explained by job autonomy, length of employment, and perceptions of organizational policy.

CONCLUSION

Job autonomy and perceptions of organizational policy were positively related to safety performance. Hospital executives and nurse managers should work to enhance job autonomy and positive perceptions of organizational policy, to contribute to improving patient safety.

Psychometric properties of the Persian version of Neal and Griffin's safety performance scale

Introduction. Neal and Griffin's safety performance scale is an appropriate tool to evaluate safety performance. This article was validated and relied on the Persian version of Neal and Griffin's scale as the widely used tool to assess safety performance. Methods. Neal and Griffin's scale has eight questions and two dimensions - safety compliance and safety participation. A back-forward method was used to translate the original English version into Persian. A total of 161 employees of a petrochemical complex were selected for data collection. Content validity, Cronbach's α and split-half methods, concurrent validity and confirmatory factor analysis were used for psychometric evaluation. Results. The content validity index and content validity ratio were 0.82 and 0.84, respectively. Cronbach's α for total items was 0.9, indicating a high consistency. Additionally, Cronbach's α values for safety compliance and safety participation were 0.87 and 0.83, respectively. Spearman's correlation coefficients indicated a positive correlation between safety performance and safety culture items (r = 0.182-0.852, p < 0.01). Goodness-of-fit indexes in the default model had poor values. Thus, these values were improved in the modified model. Conclusion. The results demonstrated that Neal and Griffin's scale could be a reliable tool to evaluate preventive measures of safety performance among Iranian workers.

[Safety in shipping: the role of the human factor.]

OBJECTIVES

The main aim of this paper is to examine the role of human factors in the safety of ship transport (shipping).

METHODS

Particularly, we analyzed the personal, psychosocial and organizational factor that intervene in this context and the consequences on the safety performance and workers' well-being.

RESULTS

In this review, some shipping accidents and their causes are presented and a particular attention will be paid to human error, fatigue and stress, non-technical skills and perception of safety.

CONCLUSIONS

In the final part of the paper the safety performance and its antecedents in the context of shipping will be extensively examined.

Work support, psychological well-being and safety performance among nurses in Hong Kong

This study investigated the mediating role of psychological well-being between work support and safety performance of 314 Hong Kong nurses, using self-reported questionnaires. Results showed that psychological well-being mediated the effects of work support on safety performance. The findings illustrate that work support was an important element to improve psychological well-being. This could generate better safety performance of the nurses. Implications and limitations are discussed.