Differences in cashiers work technique regarding wrist movements when scanning groceries

Checkout cashier work can be repetitive and hand-intensive. Differences in workstyle might explain why some cashiers develop symptoms and other do not. Work technique is one part of the workstyle concept. The aim of this study was to analyze if there were differences in work technique among cashiers in to what extent they use large or small wrist movements when scanning groceries. Wrist movements of 17 cashiers were video recorded. The results revealed large variation among the cashiers in if they use large or small wrist movements when handling the groceries. This indicated there is a potential for some cashiers to improve their work technique.     

Relatively Different? How do Gender Differences in Well-Being Depend on Paid and Unpaid Work in Europe?

Absolute as well as relative hours of paid and unpaid work may influence well-being. This study investigates whether absolute hours spent on paid work and housework account for the lower well-being among women as compared to men in Europe, and whether the associations between well-being and hours of paid work and housework differ by gender attitudes and social context. Attitudes towards women’s and men’s paid work and housework obligations may influence how beneficial or detrimental it is to spend time on these activities, as may social comparison of one’s own hours to the number of hours commonly spent among similar others. A group of 13,425 women and men from 25 European countries are analysed using country fixed-effects models. The results suggest that while men’s well-being appears to be unaffected by hours of paid work and housework, women’s well-being increases with increased paid working hours and decreases with increasing housework hours. Gender differences in time spent on paid work and housework account for a third of the European gender difference in well-being and are thus one reason that women have lower well-being than men have. Gender attitudes do not appear to modify the associations between hours and well-being, but there is a tendency for women’s well-being to be higher the less housework they do compared to other women in the same family situation and country. However, absolute hours of paid work and housework appear to be more important to women’s well-being than relative hours.

A Comparative Exposure Assessment of Campylobacter in Ontario,Canada

To inform source attribution efforts, a comparative exposure assessment was developed to estimate the relative exposure to Campylobacter, the leading bacterial gastrointestinal disease in Canada, for 13 different transmission routes within Ontario, Canada, during the summer. Exposure was quantified with stochastic models at the population level, which incorporated measures of frequency, quantity ingested, prevalence, and concentration, using data from FoodNet Canada surveillance, the peer‐reviewed and gray literature, other Ontario data, and data that were specifically collected for this study. Models were run with @Risk software using Monte Carlo simulations. The mean number of cells of Campylobacter ingested per Ontarian per day during the summer, ranked from highest to lowest is as follows: household pets, chicken, living on a farm, raw milk, visiting a farm, recreational water, beef, drinking water, pork, vegetables, seafood, petting zoos, and fruits. The study results identify knowledge gaps for some transmission routes, and indicate that some transmission routes for Campylobacter are underestimated in the current literature, such as household pets and raw milk. Many data gaps were identified for future data collection consideration, especially for the concentration of Campylobacter in all transmission routes.     

Decision‐Making Styles,Career Decision Self‐Efficacy,and Career Adaptability Among High School Students

We investigated the relationships between decision‐making styles, career decision self‐efficacy, and career adaptability among high school students. We also sought to determine whether gender moderates the relationships among these three constructs. A total of 216 Serbian final‐year high school students responded to career adaptability and decision‐making measures. Results of structural equation modeling showed that career decision self‐efficacy mediates a positive relationship between the rational and intuitive styles and a negative relationship between the dependent style and career adaptability. The rational style only had a direct effect on career adaptability. Gender moderated one path—a regression weight of self‐efficacy on career adaptability. For male students, self‐efficacy was not a significant predictor of career adaptability. The results suggest that career counselors might approach students differently depending on students' gender and that the role of gender in career decision‐making and adaptability processes should be investigated further.     

Comparing Experimental Designs for Benchmark Dose Calculations for Continuous Endpoints

The BMD (benchmark dose) method that is used in risk assessment of chemical compounds was introduced by Crump (1984) and is based on dose-response modeling. To take uncertainty in the data and model fitting into account, the lower confidence bound of the BMD estimate (BMDL) is suggested to be used as a point of departure in health risk assessments. In this article, we study how to design optimum experiments for applying the BMD method for continuous data. We exemplify our approach by considering the class of Hill models. The main aim is to study whether an increased number of dose groups and at the same time a decreased number of animals in each dose group improves conditions for estimating the benchmark dose. Since Hill models are nonlinear, the optimum design depends on the values of the unknown parameters. That is why we consider Bayesian designs and assume that the parameter vector has a prior distribution. A natural design criterion is to minimize the expected variance of the BMD estimator. We present an example where we calculate the value of the design criterion for several designs and try to find out how the number of dose groups, the number of animals in the dose groups, and the choice of doses affects this value for different Hill curves. It follows from our calculations that to avoid the risk of unfavorable dose placements, it is good to use designs with more than four dose groups. We can also conclude that any additional information about the expected dose-response curve, e.g., information obtained from studies made in the past, should be taken into account when planning a study because it can improve the design.     

Struggling for One’s Name: Defense Narratives by those Accused of Small-Time Corruption

ABSTRACT

Under scrutiny (what we term a “bribery gaze”), many interpersonal exchanges in work contexts are perceived as bribes rather than gifts, tokens of appreciation, or mundane favors. Current Swedish bribery laws are strong, and the media keep a vigilant eye out for suspicious activities. From a wide set of qualitative data, we selected 13 interviews with formally-accused middle managers and low-level officials in Sweden who claimed to be innocent of small corruption. We discovered that they were more concerned with defending their honor than with job losses, material losses, or legal repercussions. The interviewees used a contrast structure: While they defined the humiliating accusations and disproportionate measures as turning points, they narrated their moral struggles and claimed their innocence by retelling significant events. These personal narratives from those accused of corruption showed that honor remains very important in contemporary society.     

When Norms Collide: Learning under Organizational Hypocrisy

Most conceptualizations of organizational learning are generally underpinned by some notion of unitarism. Theories typically assume shared visions, values, conceptions or identities. This paper, however, considers the dilemmas faced in organizations where identities and visions are not shared, and where conceptions and ideologies are diverse and possibly in conflict. Such organizations, here called hypocrisies, are characterized by divergent norms and stakeholder identities. Seeing learning as changes in shared conceptions between actors at different levels, a case is presented of change in a multi–norm white–collar trade union. This shows the difficulty of promoting unitaristically conceived notions of organizational learning from the centre and that learning is problematic where power is dispersed within the organization. This challenges the view that learning organizations can be associated with empowerment. The paper concludes by arguing for the setting–aside of unitaristic assumptions of organizational learning and, instead, conceiving interventions in terms of local learning arenas for democratic dialogue in a context of organizational diversity.     

Development of an instrument for assessing workstyle in checkout cashier work (BAsIK)

Checkout cashier work consists of handling a large number of items during a work shift, which implies repetitive movements of the shoulders, arms and hands/wrists, and a high work rate. The work is associated with a high prevalence of disorders in the neck and upper extremity. The concept of workstyle explains how ergonomic and psychosocial factors interact in the development of work-related upper extremity disorders. The aim of the project was to develop an instrument for the occupational health services to be used in the efforts to prevent upper extremity disorders in checkout cashier work. The instrument is based on the workstyle concept and is intended to be used as a tool to identify high-risk workstyle and needs for interventions, such as training and education. The instrument, BAsIK, consists of four parts; a questionnaire about workstyle, an observation protocol for work technique, a checklist about the design of the checkout and a questionnaire about work organization. The instrument was developed by selecting workstyle items developed for office work and adapting them to checkout cashier work, discussions with researchers and ergonomists, focus-group interviews with cashiers, observations of video recordings of cashiers, and studies of existing guidelines and checklists.     

Partner relationship,social support and perinatal distress among pregnant Icelandic women

Background

It is inferred that perinatal distress has adverse effects on the prospective mother and the health of the foetus/infant. More knowledge is needed to identify which symptoms of perinatal distress should be assessed during pregnancy and to shed light on the impact of women’s satisfaction with their partner relationship on perinatal distress.