Application of sigma metrics for the assessment of quality control in clinical chemistry laboratory in Ghana: A pilot study.

Background: Sigma metrics provide a uniquely defined scale with which we can assess the performance of a laboratory. The objective of this study was to assess the internal quality control (QC) in the clinical chemistry laboratory of the University of Cape Cost Hospital (UCC) using the six sigma metrics application.

Materials And Methods: We used commercial control serum [normal (L1) and pathological (L2)] for validation of quality control.

The moderating effects of locus of control and job level on the relationship between workload and coping behaviour among Finnish nurses.

Aim: This study examined a two-fold moderating effect of the locus of control (LOC) and the nurses' job level on the stress-coping relationship.

Background: The literature on stress lacks studies examining whether control, either as a personality trait or job characteristic, would overtake coping efforts.

Methods: A three-way interaction effect (workload × LOC × job level) was applied to test the moderation model.

Relationship between organizational justice and organizational safety climate: do fairness perceptions influence employee safety behaviour?

This study investigated the relationships between organizational justice, organizational safety climate, job satisfaction, safety compliance and accident frequency. Ghanaian industrial workers participated in the study (N = 320). Safety climate and justice perceptions were assessed with Hayes, Parender, Smecko, et al.

Occupational safety management: the role of causal attribution.

The paper addresses the causal attribution theory, an old and well-established theme in social psychology which denotes the everyday, commonsense explanations that people use to explain events and the world around them. The attribution paradigm is considered one of the most appropriate analytical tools for exploratory and descriptive studies in social psychology and organizational literature. It affords the possibility of describing accident processes as objectively as possible and with as much detail as possible.

Organizational safety climate and work experience.

The study examined the relationships between work experience and (a) safety perceptions, (b) job satisfaction, (c) compliance with safety management policies and (d) accident frequency. Participants were Ghanaian industrial workers (N = 320). They were divided into 2 cohorts: experienced and inexperienced workers.

Age and workers' perceptions of workplace safety: a comparative study.

The study examined the relationship between age and (i) safety perception; (ii) job satisfaction; (iii) compliance with safety management policies; and (iv) accident frequency. Participants were Ghanaian industrial workers (N=320) categorized into 4 age groups: 19-29 years; 30-39 years; 40-50 years; and 51 years and above. Workplace safety perception was assessed with Hayes, Perander, Smecko, and Trask's (1998) 50-item Work Safety Scale (WSS): a scale that effectively captures the dimensions identified by safety experts to influence perceptions of workplace safety.

Workplace safety perceptions and perceived organizational support: do supportive perceptions influence safety perceptions?

The current study investigated the relationship between organizational safety climate and perceived organizational support. Additionally, it examined the relationship with job satisfaction, worker compliance with safety management policies, and accident frequency. Safety climate and supportive perceptions were assessed with Hayes, Perander, Smecko, et al.

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.

Workers' perceptions of workplace safety and job satisfaction.

A lot of attention has been focused on workers' perceptions of workplace safety but relatively little or no research has been done on the impact of job satisfaction on safety climate. This study investigated this relationship. It also examined the relationships between job satisfaction and workers' compliance with safety management policies and accident frequency.

Responsibility assignment at the workplace: a Finnish and Ghanaian perspective.

The study sought to explore management's responsibility in accident causation as perceived by Ghanaian and Finnish industrial workers. It was anticipated that the Ghanaian industrial workers would externalize accident causality more than their Finnish counterparts, and would assign only marginal responsibility to the management for industrial accidents. The predicted difference was based on the premise that the difference in these two cultures on the power-distance cultural dimensions would have an impact on their responsibility assignments.

Causal attributions of Ghanaian industrial workers for accident occurrence: miners and non-miners perspective.

Problem: Reports from the accident literature indicate that accident rates tend to vary with type of occupation. The mining industry has been recorded as the most dangerous with a high disabling injury rate. This observation has been attributed to the extremely stressful conditions under which miners work.