Workers' perceptions of workplace safety: an African perspective.

This study investigated workers' perceptions of workplace safety in an African work environment, specifically in Ghanaian work places. Workers' safety perceptions were examined with Hayes et al.'s. (1998) Work Safety Scale. Comparative analyses were done between high- and low-accident groups, and t tests were employed to test for differences of statistical significance. Relative to their colleagues in the low-accident category, workers in the high-accident category exhibited negative perceptions on safety. They had negative perceptions regarding work safety, safety programmes, supervisors, and co-workers' contributions. Besides, they expressed less job satisfaction and were less committed to safety management policies. Perceptions regarding management's attitude towards safety between the 2 groups were not of statistical significance. The analyses provided an explanation for the cause of a substantial portion of the high rate of industrial accidents in Ghana's work environment. Implications for safety management are discussed.     

Perceived safety climate, job demands, and coworker support among union and nonunion injured construction workers

PROBLEM: This study evaluated injured construction workers' perceptions of workplace safety climate, psychological job demands, decision latitude, and coworker support, and the relationship of these variables to the injury severity sustained by the workers. METHODS: Injury severity was assessed using the Health Assessment Questionnaire (HAQ), which evaluates functional limitations. Worker perceptions of workplace variables were determined by two instruments: (a) the Safety Climate Measure for Construction Sites and (b) the Job Content Questionnaire (JCQ). RESULTS: The overall model explained 23% of the variance in injury severity, with unique contributions provided by union status, the Safety Climate Score, and Psychological Job Demands. A positive significant correlation was found between injury severity and the Safety Climate Scores (r = .183, P = .003), and between the Safety Climate Scores and union status (r = .225, P < .001). DISCUSSION: There were statistically significant differences between union and nonunion workers' responses regarding perceived safety climate on 5 of the 10 safety climate items. Union workers were more likely than nonunion workers to: (a) perceive their supervisors as caring about their safety; (b) be made aware of dangerous work practices; (c) have received safety instructions when hired; (d) have regular job safety meetings; and (e) perceive that taking risks was not a part of their job. However, with regard to the 49-item JCQ, which includes Coworker Support, the responses between union and nonunion workers were very similar, indicating an overall high degree of job satisfaction. However, workers who experienced their workplace as more safe also perceived the level of management (r = -.55, P < .001) and coworker (r = -.31, P < .001) support as being higher. IMPACT ON INDUSTRY: The findings of this study underscore the critical need for construction managers to alert workers to dangerous work practices and conditions more frequently, and express concern and praise workers for safe work in a manner that is culturally acceptable in this industry. Workplace interventions that decrease the incidence and severity of injuries, but that are flexible enough to meet a variety of potentially competing imperatives, such as production deadlines and client demands, need to be identified.     

A poster campaign for improving safety on shipyard scaffolds

In a constantly changing work environment, hazards for occupational accidents are created easily. In these circumstances, more demands are made on the workers' ability to identify and to control the hazards. The objective of this study is to determine whether hazard consciousness among workers can be enhanced by a poster campaign. Attention was also paid to the role of the poster campaign in improving safety. The campaign was conducted in the shipbuilding industry and was directed primarily to workers who were exposed to risks associated with the use of scaffolds. Local conditions of the shipyard under study were taken into account in creating the campaign material. After the campaign the workers were more conscious of hazards associated with the use of scaffolds, and the number of occupational accidents was reduced in the intervention area. Improving safety at a workplace is a continual process affected by numerous factors. A poster campaign is one such action contributing to this process.     

Threat perception and the readiness to participate in safety programs

Reacting to a perception of threat, workers can become fatalistic or increase their readiness to participate in plant safety programs. A field study of 396 production workers at eight factories tested key relationships derivable from this assumption. Workers were found to be particularly sensitive to presumed personal jeopardy from existing safety hazards. These threat perceptions were tied to previous encounters with accidents and to training for a specific task. In contrast, occupational climates seen as supportive to safety efforts did not effect personal threat evaluations. Safety instruction and co-worker support were established as complementary factors that moved workers toward an activist path of participation rather than a fatalistic acceptance of an existing situation. While relationships were primarily investigated on an individual level, special conditions at certain enterprises were found to influence worker willingness to become involved in safety endeavors.     

Unraveling the organizational mechanism at the root of safety compliance in an Italian manufacturing firm

Safety performance is recognized as the more proximal and effective precursor of safety outcomes. In particular, safety compliance significantly reduces workplace accidents and injuries. However, it is not entirely clear what role organizational factors play in determining workers’ safety. The present study contributes to defining which organizational factors increase safety compliance by testing a mediational model in which supervisor support is related to safety climate, which in turn is related to organizational identification that finally is related to safety compliance. We tested our hypotheses in a sample of 186 production workers of an Italian manufacturing firm using a cross-sectional design. Findings confirm our hypotheses. Management should consider these organizational factors in order to implement primary prevention practices against work accidents.     

精神支持与物质支持对建筑工人不安全行为影响对比

为向建筑工人提供更具针对性的支持,对比分析精神支持和物质支持的影响效果,分别构建精神支持和物质支持对建筑工人不安全行为的影响机理,基于351名建筑工人调查数据,采用结构方程模型展开实证研究.研究结果表明:精神支持和物质支持对建筑工人安全意识的提高和工作压力的降低都具有显著影响;相较于物质支持,精神支持影响效果更好,更能...     

The role of production and teamwork practices in construction safety: A cognitive model and an empirical case study

Problem

In construction, the challenge for researchers and practitioners is to develop work systems (production processes and teams) that can achieve high productivity and high safety at the same time. However, construction accident causation models ignore the role of work practices and teamwork. This study investigates the mechanisms by which production and teamwork practices affect the likelihood of accidents.

Method

The paper synthesizes a new model for construction safety based on the cognitive perspective (Fuller's Task-Demand-Capability Interface model, 2005) and then presents an exploratory case study. The case study investigates and compares the work practices of two residential framing crews: a 'High Reliability Crew' (HRC)—that is, a crew with exceptional productivity and safety over several years, and an average performing crew from the same company.

Results

The model explains how the production and teamwork practices generate the work situations that workers face (the task demands) and affect the workers ability to cope (capabilities). The case study indicates that the work practices of the HRC directly influence the task demands and match them with the applied capabilities. These practices were guided by the 'principle' of avoiding errors and rework and included work planning and preparation, work distribution, managing the production pressures, and quality and behavior monitoring.

Summary

The Task Demand-Capability model links construction research to a cognitive model of accident causation and provides a new way to conceptualize safety as an emergent property of the production practices and teamwork processes. The empirical evidence indicates that the crews' work practices and team processes strongly affect the task demands, the applied capabilities, and the match between demands and capabilities.

Impact on Industry

The proposed model and the exploratory case study will guide further discovery of work practices and teamwork processes that can increase both productivity and safety in construction operations. Such understanding will enable training of construction foremen and crews in these practices to systematically develop high reliability crews.     

有限空间作业中毒窒息事故的预防

中毒窒息事故是有限空间危险作业的常发事故之一,多发生在封闭或半封闭设备,地上有限空间和地下有限空间,施害物主要为硫化氢、一氧化碳、二氧化碳、氨和甲烷(沼气)等。在我国,随着经济的迅猛发展,一大批农民转变成产业工人,由于新工人群体的总体文化素质低,自身的安全意识、安全知识和安全技能的缺乏,一些管理者对中毒窒息危险危害认识始终存在盲区,导致同类职业中毒事故悲剧不断重演,使农民工、临时工或新工人成为中毒窒息事故的主要受害对象。为有效防止类似事故再次发生,笔者结合几起中毒窒息典型案例,阐述发生中毒窒息的5点原因以及从中汲取的2个教训,即必须按照规章作业和施救必须以自身安全为前提,总结中毒窒息场所安全作业要求,提出了一系列的防范措施。     

Accidents, claiming, and regional subcultures: are medical errors and malpractice lawsuits related to social capital?

METHOD: This study examined states' performance on Patient Safety Indicators (PSIs), statistics on malpractice lawsuits, and analogous data on automobile accidents to identify state-level patterns in safety and claiming. RESULTS: Hospital safety varied in a pattern similar to highway safety on the state level, suggesting that cultural traits may play a greater role than differences in legal or other environmental factors. States performing well or poorly in hospital and driver safety tended to correspond with states grouped together in regional culture typologies developed by Elazar and Lieske. Traits of regional culture also are associated with variations in tort claiming. CONCLUSIONS: The paper offers a theory of social capital as an important factor affecting safety and tort claiming. Where the regional culture is one of high cohesion and trust, people may exercise a higher degree of caution and vigilance in their interaction with others, and feel less inclination to file lawsuits subsequent to accidents.     

Risk perception by offshore workers on UK oil and gas platforms

This paper reports the first investigation of risk perception by workers on offshore oil and gas installations on the UK Continental Shelf, following changes in offshore safety legislation in the wake of the Piper Alpha disaster in 1988. The Offshore Safety Case regulations (Health and Safety Executive, 1992, A Guide to the Offshore Installations (Safety Case) Regulations) put the onus on the operator to identify the major hazards and to reduce the risks to As Low As is Reasonably Practicable (ALARP). The regulations specifically state that Quantitative Risk Assessments (QRA) must be used when preparing the Safety Case. However, people do not use QRA when making everyday judgements about risk; they make subjective judgements known as risk perceptions, which are influenced by a number of different factors. This study was designed to complement the extensive QRA calculations that have already been carried out in the development of Safety Cases. The aim was to measure subjective risk perception in offshore personnel and examine how this relates to the more objective risk data available, namely accident records and QRA calculations. This paper describes the Offshore Risk Perception Questionnaire developed to collect the data and reports on UK offshore workers' perceptions of the risks associated with major and minor hazards, work tasks and other activities aboard production platforms.     

安全文化在复杂社会技术系统安全控制中的作用

随着复杂社会技术系统的发展 ,安全文化对于系统的安全运行越来越重要。安全文化是人们关于安全问题的价值观、态度及行为方式的集合体。人们往往在态度与价值观层次上利用问卷调查的形式探讨安全文化的维度结构 ,从而指导实践。安全文化在个体层面上通过影响安全绩效的决定因素来影响安全绩效 ,而从组织事故发生的路径来看 ,不良安全文化影响各级防御措施中的人与设备 ,是造成各种潜在失效和现行失效的根因。系统的安全控制应该充分利用安全文化进行管理 ,积极地推动安全文化建设 ,引导组织控制向社会控制转变 ,并且合理地应用安全文化评估进行组织前馈 ,从而更好地预防事故的发生     

Values-in-action that support safe production

Introduction: Safe production is a sustainable approach to managing an organization’s operations that considers the interests of both management and workers as salient stakeholders in a productive and safe workplace. A supportive culture enacts values versus only espousing them. These values-in-action are beliefs shared by both management and workers that align what should happen in performing organizational routines to be safe and be productive with what actually is done. However, the operations and safety management literature provides little guidance on which values-in-action are most important to safe production and how they work together to create a supportive culture. Method: The researchers conducted exploratory case studies in 10 manufacturing plants of 9 firms. The researchers compared plant managers’ top-down perspectives on safety in the performance of work and workers’ bottom-up experiences of the safety climate and their rates of injury on the job. Each case study used data collected from interviewing multiple managers, the administration of a climate survey to workers and the examination of the plant’s injury rates over time as reported to its third party health and safety insurer. Results: The researchers found that plants with four values-in-action —a commitment to safety, discipline, prevention and participation—were capable of safe production, while plants without those values were neither safe nor productive. Where culture and climate aligned lower rates of injury were experienced. Discussion and conclusion: The four value-in-actions must all be present and work together in a self-reinforcing manner to engage workers and managers in achieving safe production. Practical application: Managers of both operations and safety functions do impact safety outcomes such as reducing injuries by creating a participatory environment that encourage learning that improves both safety and production routines.     

The acceptance of personal protective equipment among Hong Kong construction workers: An integration of technology acceptance model and theory of planned behavior with risk perception and safety climate

Introduction: The phenomenon that construction workers do not use personal protective equipment (PPE) is a major reason for the high occurrence frequency of accidents in the construction industry. However, little efforts have been made to quantitatively examine the factors influencing construction workers’ acceptance of PPE. Method: In the current study, a PPE acceptance model for construction workers (PAMCW) was proposed to address the noted need. The PAMCW incorporates the technology acceptance model, theory of planned behavior, risk perception, and safety climate for explaining construction worker acceptance of PPE. 413 construction workers participated in this study to fill out a structured questionnaire. The PAMCW was analyzed using structural equation modeling. Results: Results provide evidence of the applicability of the technology acceptance model and theory of planned behavior to the PPE acceptance among construction workers. The positive influence of safety climate and risk perception-severity on attitude toward using PPE was significant. Safety climate positively influences perceived usefulness. Risk perception-worry and unsafe was found to positively affect intention to use PPE. Practical Applications: Practical suggestions for increasing construction workers’ use of PPE are also discussed.     

实现“十二五”良好开局 扎实做好2011年安全生产各项工作

2011年是实施＂十二五＂规划的开局之年,是中国共产党建党90周年,也是实现全国安全生产状况根本好转战略目标的起步之年。     

安全控制技术──用“控制论”研究重大工业危险源

首次将“控制论”中过程控制的理论与方法应用于重大工业危险源的安全控制，提出了“安全通道”和“事故临界状态”的概念，它不停留于对危险源的认识上（安全评价），而是针对危险源可能发生的灾难性事故采取切实有效的解决办法，是防止事故的最具成效的研究方法。本方法主要适用于大型、连续化生产的工业对身，用以防止重大事故。     

行为安全管理理论在我国的实践困境及其解决途径

行为安全管理理论在我国被广泛宣传与应用,但在概念理解、定量判断及影响因素的分析等方面存在着认识误区,要改变行为安全管理理论在实践中的困境,发挥其应有作用,笔者认为:应首先对理论研究中的相关概念进行规范,加强对我国生产安全事故与行为安全之间的定量关系研究;并将工程技术措施和组织管理措施作为事故风险的控制重点;探索符合我国职工特点的安全教育培训方式,增强企业的安全生产主体责任意识,提高安全投入的有效性,将安全融入到经济与社会发展过程中。只有为行为安全管理理论的实践和应用提供良好的环境和保障,才能进一步提升我国企业的生产安全事故风险控制水平。     

影响农民工职业安全健康需求的自身因素分析

农民工群体为国家经济发展做出了重要贡献,但其职业安全健康状况却令人担忧。通过文献整理发现,农民工自身职业安全需求低是造成这种现象的重要原因之一。从农民工自身角度来分析,来自以下四方面的原因共同制约着农民工对职业安全的需求：（1）农民工知识结构欠缺、工作年限普遍较短、缺乏对职业安全的认知意识,影响农民工对职业危害的认知;（2）来自家庭的增收压力和降低寻找工作的间接成本的要求造成了目前农民工经济压力大的状况;（3）自身技能水平较弱以及缺乏对就业信息的分析能力,削弱了他们的就业竞争力;（4）农民工群体之间缺乏沟通信任以及长期的低社会地位限制了他们的谈判能力。以上四方面原因相互作用,产生效力叠加,共同导致了目前农民工职业安全需求不足的状况。     

提高企业信任度,改善安全生产人文环境

在安全规章制度中往往只规定下级的安全责任,并未对领导责任做出具体规定,缺乏权利义务的对等性,导致企业安全管理成一纸空文,落实不下去,存在着严重的形式主义.由于企业规章制度持续性和稳定性不足,存在朝令夕改的现象,导致企业在安全生产工作方面产生信任度危机,所以员工在安全生产过程中总是在揣测领导的真正意图以决定自己的行为.因此,提倡将企业内部纵向的信任研究引入到安全管理领域.     

The “social-physiology” of safety. An integrative approach to understanding organisational psychological mechanisms behind safety performance

This paper aims at contributing to a comprehensive perspective on occupational safety by integrating research on different specific organisational psychological concepts found to contribute to different types of organisational performance, and apply these to an occupational safety context. A second aim was to present perspectives on how occupational safety may be promoted within an organization. The following mechanisms are suggested. A leadership style promoting co-operation, inspiring, fostering group goals, as well as providing individualized support and empowering workers may intrinsically be expected to comprise rich and open communication and thus support the development of high-quality interactions between managers and employees. Such interaction and communication may promote the development of mutual trust, and the development of a good workgroup climate. Trust, in turn, may further promote communication and interaction. Mutual trust, high-quality relations, and a strong group climate may promote workers’ motivation and intentions to contribute to the organisational goals. Managers successful in demonstrating true and consistent priority of workers’ safety may promote the development of workers’ trust but also convince that safety is a prime organisational goal. This may promote workers’ motivation to behave safely. Trustful relations characterized by empowerment and participation are then likely also to support the realization of safety intentions into safe behavior.     

我国煤矿安全生产与监管中的三方博弈分析

煤炭开采是我国最大的高危行业之一，本文针对我国煤矿安全事故频繁的现状和特点，从煤矿的内部管理与政府对煤矿的监督两方面入手，深入分析了我国煤矿安全监管体制中行为原因而存在的问题，从而建立了我国煤矿安全管理中基于政府、煤矿和职工的三方博弈模型。根据博弈模型的求解结果，建立了能使三方达到均衡的加强煤矿安全生产和完善监管体制的几点建议。