Self-reported work and family stress of female primary teachers

Stress arising in the domain of work and family can have a cumulative effect, and can spill over across the domains. The work-family interface has  received little attention in teacher stress research, therefore the present study aimed to investigate work and family stress among teachers. Self-report questionnaires were distributed to 102 female, primary teachers from government schools in the Geelong area. Responses were used to: (a) identify the major work and family stressors; (b) identify the contributions of perceived work and family stress to perceived global stress; and (c) explore the impact that work and family stress have on each other. Overall the teachers reported moderate levels of global, work and family stress. Time and workload pressure was the major work stressor, and responsibility for child rearing the major family stressor. Work stress and home stress both impacted on each other. The implications of the findings were discussed.

Land use, water quality and ecological responses in Lake Colac – trends from Australia

Purpose - Recently, Colac Otway Shire in Australia released its management plan for Lake Colac, claiming over-enrichment of the lake with nutrients and degraded water quality. This paper aims to investigate these claims by establishing a correlation between key water and ecological indicators and land uses.

Design/methodology/approach - Examines the correlation between impairment and stressors in Lake Colac. This was achieved by identifying the likely sources of pollutants into Lake Colac; identifying any existing monitoring program; and characterizing the water and sediment inputs. The likely impacts of increased nutrients and sediment levels on indigenous flora and fauna were also examined. The use of meiofauna (very small benthic metazoan animals) was investigated as an indicator of degraded sites. Plankton diversity as a measure of water health was also assessed.

Findings - Water quality in Lake Colac was found to vary both temporally and spatially, and exhibited low attainment against acceptable trigger values/objectives. At current levels the lake can be classified as poorly degraded. Likely sources of pollution were identified to be related to land uses in the catchments. The biota of the lake, investigated at four study sites, yielded a sparse, benthic macrofaunal assemblage that was dominated by oligochaetes. In contrast, an abundant and taxonomically diverse meiofaunal assemblage was noted. Future meiofaunal analyses are likely to resolve suitable biotic indicator species of free-living nematodes in response to land use and waterway threats specified in the study. Originality value - This work will provide a better understanding of integrated environmental systems to enable development of best management practices, thus transforming the way the land and water are used in the future. Following the present work, other key water and ecological indicators (increased dispersion and dominance of biological species) at five additional sites were studied. Alternative management options for the effluent generated at Colac Sewage Treatment Plant and possible ecological effects of each option were also evaluated. More recently, a sediment characterization study was also carried out at sensitive sites representative of locations where build up of sediments and algae outbreaks are reported. This will enable classification of sediment and evaluation of dredging options.

Physical activity, emotional stress, sleep disturbances, and daily fluctuations in chronic fatigue symptomatology

The current study explored the relationships between physical and emotional stress and the symptomatology of chronic fatigue syndrome (CFS). Fifty-four CFS patients were studied using a longitudinal design. A self-report format was used to collect daily measures of major physical (sleep disturbance and physical activity) and emotional (subjective emotional stress level) stressors, as well as measures of levels of fatigue and secondary symptoms. The variables accounted for a moderate variance at the individual and occasion levels. Sleep disturbance and emotional stress were found to be positively associated with levels of fatigue and symptomatology, whereas physical activity was found to have a negative relationship with fatigue only. The severity of fatigue and symptoms were found to fluctuate daily in relation with the variables, indicating the complex nature of the associations.

Prediction intention to quit in the call centre industry: does the retail model fit?

Purpose – Models of workplace turnover are rarely assessed in contexts other than that in which they were developed. This reduces their generalizability and their usefulness in providing managers with guidance as to what they might do to reduce workers intentions to quit. The purpose of this study is to test a model derived from a study of shop floor retail salespeople in the call centre environment.

Design/methodology/approach – A questionnaire measuring the variables in the model was completed by 126 call centre representatives recruited from 11 call centres in Melbourne, Australia.

Findings – Although the model was supported, the interactions among the variables differed. In particular, stressors played a bigger, albeit indirect, role in the intention to quit.

Practical implications – Call centre managers need to consider carefully the aspects of the work environment that may be stressful. If appropriately addressed, turnover may be reduced, and productivity increased.

Originality/value – This paper demonstrates that the model of turnover derived from shop floor salespeople is generally robust in the call centre setting. It provides management of call centres with some guidance as to the factors associated with turnover and areas that can be addressed to reduce it.

Organizational change in the public sector: augmenting the demand control model to predict employee outcomes under New Public Management

This study identifies the environmental and personal characteristics that predict employee outcomes within an Australian public sector organization that had, under New Public Management (NPM), implemented a variety of practices traditionally found in the private sector. These are more results-oriented, and their adoption can be accompanied by increased strain for employees. The current investigation was guided by two complementary theories, the Demand Control Support (DCS) model and Conservation of Resources (COR) theory, and sought to examine the benefits of building on the DCS to include both situation-specific stressors and internal coping resources. Survey responses from 1,155 employees were analysed. The hierarchical regression analyses indicated that both external and employee-centred variables made significant contributions to variations in psychological health, job satisfaction, and organizational commitment. The external resources, work based support and, to a lesser extent, job control, predicted relatively large proportions of the variance in the target variables. The situation-specific stressors, particularly those involving harmful management practices (e.g., insufficient time to do job as well as you would like, lack of recognition for good work), made significant contributions to the outcome measures and generally supported the process of augmenting the generic components of the DCS with more situation-specific variables. In terms of internal resources, problem and emotion-based coping improved the capacity of the model to predict psychological health. The results suggest that the impact of NPM can be ameliorated by incorporating the dimensions of the augmented DCS and coping resources into the change programme.

Caring for the wounded healer - nurturing the self

Health professionals have to deal with a “wounded society”, for example, violence, natural disasters and displaced people. Shortage of health professional groups and the high use of complementary therapies may reflect professional wounds, such as stress and burnout. Self-care is an important aspect of health professionals’ lives, given modern-day work stressors that can affect an individual's physical, mental and spiritual health. Often people become healers through personal suffering. Each person wounded or not, needs to understand his or her own need to be nurtured, and develop and implement a self-care health programme. Personal and professional reflection are important to understanding the nature of events that lead to “wounds” and how they can be transcended and the experiences used in holistic care. Aromatherapy can be a useful addition to self-care especially in managing stress and minor self-limiting conditions.

Predictors of job strain and intention to quit in a reorganised Australian workforce

This study examined the role of working conditions in predicting the psychological health, job satisfaction, organisational commitment and intention to quit of employees working in an industry sector that had undergone large-scale organisational change. The working conditions were assessed using an augmented job strain model- whereby job demand, job control and social support had been augmented by industry-specific stressors - and the psychological contract model. The results of regression analyses indicate that social support was predictive of all of the outcome measures. Job control and the honouring of psychological contracts were both predictive of job satisfaction and commitment, Furthermore, job satisfaction and organisational commitment were found to mediate the relationship between working conditions and intention to quit. Collectively, these findings suggest that strategies aimed at combating the negative effects of organisational change could be enhanced by addressing several variables represented in the models - particularly social support, job control and psychological contracts.

The impact of chronic illness on relationships in early adulthood: a comparison study between healthy and arthritic young adults

While engaging in romantic relationships is regarded as a normative task during young adulthood, non-normative life events such as the emergence of chronic illness can mitigate against the successful negotiation of such tasks. Chronic illness brings with it a series of additional challenges and stressors to the realm of personal relationships that are thought to interrupt the development of normative interpersonal and intra-individual processes. However, few studies have examined how young adults faced with a chronic illness such as arthritis navigate romantic relationships and the consequences of illness and relationships on psychological adjustment. The aim of the study was to compare the relationship experiences of healthy young adults with those faced with arthritis. One hundred and nine young adults (M 23.01 years, SD 2.43) took part in the study. Of these participants 41 had been diagnosed with arthritis. A univariate MANOVA revealed arthritic young adults reported significantly more insecure attachment, lower levels of readiness for intimacy, and poorer relationship satisfaction compared to healthy young adults. Further correlational and regression analyses on the arthritic sample revealed psychological adjustment was related to arthritis severity, attachment and components of coping. Findings will be discussed in relation to attachment theory and coping processes.

From transcriptome to biological function: environmental stress in an ectothermic vertebrate, the coral reef fish Pomacentrus moluccensis

Background
Our understanding of the importance of transcriptional regulation for biological function is continuously improving. We still know, however, comparatively little about how environmentally induced stress affects gene expression in vertebrates, and the consistency of transcriptional stress responses to different types of environmental stress. In this study, we used a multi-stressor approach to identify components of a common stress response as well as components unique to different types of environmental stress. We exposed individuals of the coral reef fish Pomacentrus moluccensis to hypoxic, hyposmotic, cold and heat shock and measured the responses of approximately 16,000 genes in liver. We also compared winter and summer responses to heat shock to examine the capacity for such responses to vary with acclimation to different ambient temperatures.
Results
We identified a series of gene functions that were involved in all stress responses examined here, suggesting some common effects of stress on biological function. These common responses were achieved by the regulation of largely independent sets of genes; the responses of individual genes varied greatly across different stress types. In response to heat exposure over five days, a total of 324 gene loci were differentially expressed. Many heat-responsive genes had functions associated with protein turnover, metabolism, and the response to oxidative stress. We were also able to identify groups of co-regulated genes, the genes within which shared similar functions.
Conclusion
This is the first environmental genomic study to measure gene regulation in response to different environmental stressors in a natural population of a warm-adapted ectothermic vertebrate. We have shown that different types of environmental stress induce expression changes in genes with similar gene functions, but that the responses of individual genes vary between stress types. The functions of heat-responsive genes suggest that prolonged heat exposure leads to oxidative stress and protein damage, a challenge of the immune system, and the re-allocation of energy sources. This study hence offers insight into the effects of environmental stress on biological function and sheds light on the expected sensitivity of coral reef fishes to elevated temperatures in the future.

Sources of well-being and commitment of staff in the Australian Disability Employment Services

This study examined the role of working conditions in predicting the psychological health, job satisfaction and organisational commitment of personnel responsible for helping people with disabilities gain employment in the mainstream Australian labour market. The working conditions were assessed using two theories: the Job Strain Model (job demand, social support and job control) and Psychological Contract Theory (unwritten reciprocal obligations between employers and employees). In the case of the Job Strain Model, the generic dimensions had been augmented by industry-specific sources of stress. A cross-sectional survey was undertaken in June and July 2005 with 514 staff returning completed questionnaires (representing a response rate of 30%). Comparisons between respondents and non-respondents revealed that on the basis of age, gender and tenure, the sample was broadly representative of employees working in the Australian disability employment sector at that time. The results of regression analyses indicate that social support was predictive of all of the outcome measures. Job control and the honouring of psychological contracts were both predictive of job satisfaction and commitment, while the more situation-specific stressors - treatment and workload stressors - were inversely related to psychological health (i.e. as concern regarding the treatment and workload stressors increased, psychological health decreased). Collectively, these findings suggest that strategies aimed at combating the negative effects of large-scale organisational change could be enhanced by addressing several variables represented in the models - particularly social support, job control, psychological contracts and sector-specific stressors.

Wellbeing, job satisfaction and commitment among Australian community health workers: the relationship with working conditions

The Australian community health sector has undergone extensive organisational reform in recent times, and, in the push to enhance efficiencies and contain costs, there are indications that these changes may have undermined the wellbeing of community health personnel and their ability to provide high quality illness-prevention services. The aim of this study was to examine the working environments experienced by community health service employees and identify conditions that are predictive of employee stress. The study was guided by a tailored version of the demand-control-support model, whereby the generic components of the model had been augmented by more situation-specific stressors. The results of multiple regression analyses indicated that job control, and, to a lesser extent, social support, were closely associated with the outcome variables (psychological health, job satisfaction and organisational commitment). The more situation-specific stressors also accounted for significant proportions of explained variance. Overall, the results suggest that working conditions, particularly job control, social support and specific job stressors, offer valuable opportunities for protecting and enhancingthe wellbeing of community health service personnel.

How can managers reduce employee intention to quit?

This paper reports on an investigation of the variables that may be predictive of intentions to leave a job, and tests a model that includes mediating variables. A total of 173 retail salespeople completed questionnaires measuring commitment to the organization for which they worked, job satisfaction, stress, supervisor support, locus of control, self-esteem, the perceived stressors in the job and their intention to quit. Path analysis was used to test the relationships hypothesized in the model. The majority of hypotheses were supported, with the variables included accounting for 52 per cent of the variance in intention to quit. Emotional support from supervisors and self-esteem mediated the impact of stressors on stress reactions, job satisfaction, commitment to the organization and intention to quit. It is suggested that to ameliorate intention to quit and in turn reduce turnover, managers need to actively monitor workloads, and the relationships between supervisors and subordinates in order to reduce and manage stress. Managers also need to monitor both the extrinsic and intrinsic sources of job satisfaction available to employees. These activities could assist in maintaining and increasing job satisfaction and commitment to the organization.

Close, but still too far: the experience of Australian people with cancer commuting from a regional to a capital city for radiotherapy treatment

This paper reports the findings of a study undertaken in November 2001 on the experiences of 17 rural people from the regional city of Toowoomba who had been diagnosed with cancer and were required to travel to the capital city of Queensland (Brisbane) for radiotherapy. The interviews were tape recorded; the recordings were transcribed verbatim and analysed for emergent themes and subthemes, following verification by the participants that the transcription was a true record of their experience. The major themes that arose from the study were (1) the burden of travel; (2) the difficulties of living in accommodation that is not one's own home; (3) the financial burden caused by the need to relocate or travel to and from Brisbane; (4) the lack of closeness to family and friends; (5) and feelings of being a burden on others. The findings suggest that at a time of stress, an increasing burden is placed on cancer clients and their families if they are required to travel for radiotherapy. Health professionals who read the results of this study should be aware of the isolation of rural people who have to live in an unfamiliar environment at a time of great stress. Support mechanisms should be put into place in these referral centres to deal with these stressors.

Occupational distress in nursing : a psychoanalytic reading of the literature

Occupational stress in nursing has attracted considerable attention as a focus for research and as a consequence multiple objects of nurses' stress, or 'stressors', have been identified. This paper puts into question the dominant conceptual and methodological approach to occupational stress in nursing research by both foregrounding the notion of anxiety and juxtaposing it with the notion of 'stress'. It is argued that the notion of 'stress' and the domination of the questionnaire have produced a narrow reading of the topic. Some of the literature on occupational stress/anxiety in nursing is reviewed and our analysis illustrates how the identified objects of stress have a tendency to multiply contingent on the number of studies undertaken. Thus definitive objects of nurses' stress remain elusive. We argue that a return to the notion of 'anxiety' and methodological approaches other than empirical ones can bring both depth and breadth to the consideration of occupational distress in nursing. Further, we argue that the object of 'anxiety' is unconscious, thus unknown, and given this, a more informative approach is to map nurses' response to anxiety, the discursive formations arising out of anxiety, rather than attempt to define those objects of anxiety.

Psychosocial stress suppresses attractivity, proceptivity and pulsatile LH secretion in the ewe

Various stressors suppress pulsatile secretion of luteinizing hormone (LH) in ewes and cortisol has been shown to be a mediator of this effect under various conditions. In contrast, little is known about the impact of stress and cortisol on sexual behavior in the ewe. Therefore, we tested the hypothesis that both psychosocial stress and stress-like levels of cortisol will reduce the level of attractivity, proceptivity and receptivity in addition to suppressing LH secretion in the ewe. In Experiment 1, a layered stress paradigm of psychosocial stress was used, consisting of isolation for 4 h with the addition of restraint, blindfold and noise of a barking dog (predator stress) at hourly intervals. This stress paradigm reduced LH pulse amplitude in ovariectomized ewes. In Experiment 2, ovariectomized ewes were artificially induced into estrus with progesterone and estradiol benzoate treatment and the layered stress paradigm was applied. LH was measured and sexual behavior was assessed using T-mazes and mating tests. Stress reduced pulsatile LH secretion, and also reduced attractivity and proceptivity of ewes but had no effect on receptivity. In Experiment 3, ewes artificially induced into estrus were infused with cortisol for 30 h. Cortisol elevated circulating plasma concentrations of cortisol, delayed the onset of estrus and resulted in increased circling behavior of ewes (i.e. moderate avoidance) during estrus and increased investigation and courtship from rams. There was no effect of cortisol on attractivity, proceptivity or receptivity during estrus. We conclude that psychosocial stress inhibits LH secretion, the ability of ewes to attract rams (attractivity) and the motivation of ewes to seek rams and initiate mating (proceptivity), but cortisol is unlikely to be the principal mediator of these effects.