Work, employment and mental health in Europe

In May 2004 the World Health Organization (WHO European Region) called a consultation meeting of its Collaborating Centres in Occupational Health to discuss mental health in the workplace. The meeting took place in Copenhagen. This paper presents an interpretation of the discussion that took place and the thinking that developed as a result. It was argued that increased interest and research and improved practice in the area of occupational mental health are required to promote good mental health in the European population. A framework of risk management and prevention based on sound evidence and good understanding could provide the basis for the translation of existing research knowledge into effective practice.     

Recent developments in exponential random graph (p*) models for social networks

This article reviews new specifications for exponential random graph models proposed by Snijders et al. [Snijders, T.A.B., Pattison, P., Robins, G.L., Handcock, M., 2006. New specifications for exponential random graph models. Sociological Methodology] and demonstrates their improvement over homogeneous Markov random graph models in fitting empirical network data. Not only do the new specifications show improvements in goodness of fit for various data sets, but they also help to avoid the problem of near-degeneracy that often afflicts the fitting of Markov random graph models in practice, particularly to network data exhibiting high levels of transitivity. The inclusion of a new higher order transitivity statistic allows estimation of parameters of exponential graph models for many (but not all) cases where it is impossible to estimate parameters of homogeneous Markov graph models. The new specifications were used to model a large number of classical small-scale network data sets and showed a dramatically better performance than Markov graph models. We also review three current programs for obtaining maximum likelihood estimates of model parameters and we compare these Monte Carlo maximum likelihood estimates with less accurate pseudo-likelihood estimates. Finally, we discuss whether homogeneous Markov random graph models may be superseded by the new specifications, and how additional elaborations may further improve model performance.     

Measurement of the subjective work environment

This paper considers the various issues that frame the development and use of measures of the subjective work environment. It begins by questioning the role of the work environment in determining occupational health, and explores the possible mechanisms by which that environment might exert its influence. It concludes that one of the important final common pathways is psycho-physiological in nature, and is rooted in individual perception and cognition and the experience of stress. Important for this model are the concepts of mediation and moderation. The measurement of the subjective work environment has often been idiosyncratic to the study in hand, and there are few well-established measures in common use. It is argued that researchers should be careful when deciding not to use established measures and effectively 'invent' their own. In developing new measures, decisions have to be made concerning the nature of the measure along with its 'granularity' and complexity. It is also argued that it is important that researchers should follow good psychometric practice in the development of those measures. Suggestions for 'good practice' are discussed. Attention is drawn to the issues of reliability and validity, and this paper discusses the role of triangulation in the planning and execution of data collection and analysis. The paper ends by reviewing the recommendations made towards the development and use of measures of the subjective work environment.     

Violence at work: An issue for the 1990s

Violence and conflict appear to be increasingly common aspects of everyday life, to the point where people take them into consideration when planning their activities and feel anxious about their possible occurrence. It is not only actual violence which offers a contemporary source of stress but also the threat of violence, although subjective estimates of risk are not always accurate. For example, it would appear that while the elderly feel the most threatened, the greatest risk is to those in their late teens and early twenties. This discrepancy between objective and subjective risk is understandable in terms of the different factors which have been shown to drive the subjective assessment of risk: availability of information, controllability and magnitude of outcome. Often it is the media which provides us with the information that we have on violence, and it is that presentation of information which helps shape our assessment of risk. For example, attacks by young persons on the elderly may be more dramatic and newsworthy than, albeit more frequent, attacks on other young persons. Thus they are reported to a greater extent and a distorted impression of risk begins to develop, which may be reinforced by realistic feelings of potential helplessness by the elderly in the face of any such attack, and fear of the magnitude of the consequences of violence. Whatever the real basis for a fear of violence, the available statistics in most European and North American countries suggests that, even taking into account the effects of reporting bias, acts of violence are increasing.     

Working with autistic children and young people: sense, experience and the challenges for services, policies and practices

This paper aims to create narratives of autistic experience that are not restricted by a primary consideration of impairments or deficits but rather related to ideas about 'assets' as a means of developing professional practice. It is argued that children's rights legislation (UN Convention on Children's Rights, 1989, and in the UK, the Special Educational Needs and Disability Act, 2001) can encourage professionals working with autistic young people to search imaginatively for ways of conceptualising and accessing not only those assets but also the thoughts and feelings of their clients. Examples are taken from the author's own casework as well as from autistic 'insider' accounts which, it is argued, are providing insights into the inherently social contexts for the development of human feelings, thinking and meaning. While primarily directed at professionals, the intention is to encourage theories and the development of practices which are responsive to the wishes and views of disabled people and as such assist in their 'fight for full equality and social inclusion'.     

NEW SPECIFICATIONS FOR EXPONENTIAL RANDOM GRAPH MODELS

The most promising class of statistical models for expressing structural properties of social networks observed at one moment in time is the class of exponential random graph models (ERGMs), also known as p * models. The strong point of these models is that they can represent a variety of structural tendencies, such as transitivity, that define complicated dependence patterns not easily modeled by more basic probability models. Recently, Markov chain Monte Carlo (MCMC) algorithms have been developed that produce approximate maximum likelihood estimators. Applying these models in their traditional specification to observed network data often has led to problems, however, which can be traced back to the fact that important parts of the parameter space correspond to nearly degenerate distributions, which may lead to convergence problems of estimation algorithms, and a poor fit to empirical data.
This paper proposes new specifications of exponential random graph models. These specifications represent structural properties such as transitivity and heterogeneity of degrees by more complicated graph statistics than the traditional star and triangle counts. Three kinds of statistics are proposed: geometrically weighted degree distributions, alternating k -triangles, and alternating independent two-paths. Examples are presented both of modeling graphs and digraphs, in which the new specifications lead to much better results than the earlier existing specifications of the ERGM. It is concluded that the new specifications increase the range and applicability of the ERGM as a tool for the statistical analysis of social networks.     

Individual strategies for coping with stress at work: A review

This paper discusses some of the conceptual and methodological issues involved in the study of coping. It focuses on individual coping with work and work-related problems, and adopts a transactional framework for the definition of the key concepts of stress, appraisal and coping. It identifies and reviews 17 recent papers which are representative of the coping literature, as defined by the scope of the paper. What it draws out of this review largely concerns issues of measurement, and four particular issues are flagged as important for future research. It concludes that there is a need for more and more adequate studies, particularly in relation to the classification and modelling of coping, and that the adequacy of those future studies should be partly judged in terms of how well they deal with the issues raised here.     

Creating the cult of a saint: Communication strategies in 10th century England

In late 10th century England, a little-known and long-dead bishop named Swithun was canonised and became one of the most-widely culted saints in the country. Behind the creation of the cult of Saint Swithun were communication and political strategies with aspects of brand creation and extension, fund-raising, message creation and delivery, and stakeholder engagement using tactics such as word-of-mouth, the creation of special events and music, and use of specially commissioned publications. Using the prism of modern public relations practice and theory, the creation and maintenance of this important saintly cult is reviewed.