Supervisors are Central to Work Characteristics Affecting Nurse Outcomes

Purpose: To examine the predictive capability of the demand-control-support (DCS) model, augmented by organizational justice variables, on attitudinal- and health-related outcomes for nurses caring for elderly patients.
Design: The study is based on a cross-sectional survey design and involved 168 nurses working with elderly patients in facilities of a medium to large Australian organization.
Method: Participants were asked to complete a questionnaire consisting of scales designed for measuring independent (e.g., demand, control, support, organizational justice) and dependent (e.g., job satisfaction, organizational commitment, wellbeing and psychological distress) variables. Multiple regression analyses were undertaken to identify significant predictors of the outcome variables.
Findings: The DCS model explains the largest amount of variance across both the attitudinal and health outcomes with 27% of job satisfaction and 49% of organizational commitment, and 33% of psychological distress and 35% of wellbeing, respectively. Additional variance was explained by the justice variables for job satisfaction (5%), organizational commitment (4%), and psychological distress (23%).
Conclusions: Using organizational justice variables to augment the DCS model was valuable in better understanding the work conditions experienced by nurses caring for elderly patients. Inclusion of curvilinear effects added clarity to the potentially artifactual nature of certain interaction variables.
Clinical Relevance: The results indicated practical implications for managers of nurses caring for elderly patients in terms of developing and maintaining levels of job control, support, and fairness, as well as monitoring levels of job demands. The results particularly show the importance of nurses' immediate supervisors.     

Individual and contextual antecedents of workplace aggression in aged care nurses and certified nursing assistants

Employees in aged care are at high risk of workplace aggression. Research rarely examines the individual and contextual antecedents of aggression for specific types of workers within these settings, such as nurses and certified nursing assistants (CNAs). The study aimed to explore characteristics of the job demands‐resources model (JD‐R), negative affectivity (NA) and demographics related to workplace aggression for aged care workers. The survey study was based on 208 nurses and 83 CNAs working within aged care. Data from each group were analysed separately using ordinal regressions. Both aged care nurses and CNAs reported high rates of bullying, external emotional abuse, threat of assault and physical assault. Elements of the JD‐R model and individual characteristics were related to aggression types for both groups. Characteristics of the JD‐R model, NA and demographics are important in understanding the antecedents of aggression observed among aged care workers.     

Social participation and family carers of people living with dementia in Australia

This paper reports on a study exploring the experiences and meaning of social participation for family carers of people living with dementia. Participants were 33 family carers (17 spouses and 16 adult children) of older adults diagnosed with dementia (any stage or type) who responded to advertisements by the national Alzheimer's association, Alzheimer's Australia. Data were collected through semi‐structured face‐to‐face and/or telephone interviews using an interview guide, which included prompts such as ‘Tell me about what social participation means to you’, and ‘How did this change…’. The methods of grounded theory were drawn upon to guide sampling and analysis of data, which continued until theoretical saturation was achieved and occurred over the period September 2011 to March 2012. Data arising from the interviews were analysed line‐by‐line and coded and categorised using the constant comparative method, with codes clustered into themes and with abstraction from the themes to arrive at the core process. The core category arising from the data was adaptation, which encompassed four main themes: autonomy to choose; the impact of care‐giving; employing strategies; and establishing meaningful connections. Carers went through a process whereby the ways in which they had previously participated socially were compromised, which often prompted an exploration of new ways in which to remain socially engaged.