Modelling daily multivariate pollutant data at multiple sites

Summary. This paper considers the spatiotemporal modelling of four pollutants measured daily at eight monitoring sites in London over a 4-year period. Such multiple-pollutant data sets measured over time at multiple sites within a region of interest are typical. Here, the modelling was carried out to provide the exposure for a study investigating the health effects of air pollution. Alternative objectives include the design problem of the positioning of a new monitoring site, or for regulatory purposes to determine whether environmental standards are being met. In general, analyses are hampered by missing data due, for example, to a particular pollutant not being measured at a site, a monitor being inactive by design (e.g. a 6-day monitoring schedule) or because of an unreliable or faulty monitor. Data of this type are modelled here within a dynamic linear modelling framework, in which the dependences across time, space and pollutants are exploited. Throughout the approach is Bayesian, with implementation via Markov chain Monte Carlo sampling.     

Championing the interface between mental health and child protection: evaluation of a service initiative to improve joint working in northern Ireland

The importance of establishing effective inter‐agency working between adult mental health services and child care services in order to safeguard children has been repeatedly identified by research, policy, inquiries and inspection reports. This article reports on the evaluation of an initiative in one health and social care trust in Northern Ireland that aimed to facilitate joint working and so improve service provision and protection for children and families. The Champions Initiative involved identifying a Champion in each multidisciplinary community mental health team and in each family and child care team that would have responsibility for providing information, promoting joint working and identifying any obstacles to better cooperation. The evaluation of this Initiative assessed levels of experience, training, confidence, understanding and awareness in the Champions and their team members at baseline. The Champions and their Team Leaders were then followed up after six months to obtain their qualitative views of the impact of the initiative. The results include comparisons between mental health and child care staff, and crucially, views about whether the initiative has had any impact on working together. This study also generated recommendations for further service development in this complex and important area of practice. Copyright © 2010 John Wiley & Sons, Ltd.

‘Identifying a Champion in each multidisciplinary community mental health team and in each family and child care team’

Citing Literature

Number of times cited according to CrossRef: 15

• Kerry McVeigh, The Think Family Social Work Assessment: outcomes of a family-focused initiative using The Family Model, Advances in Mental Health, 10.1080/18387357.2020.1825969, (1-15), (2020). Crossref
• Billie Lever Taylor, Liberty Mosse, Nicky Stanley, Experiences of social work intervention among mothers with perinatal mental health needs, Health & Social Care in the Community, 10.1111/hsc.12832, 27 , 6, (1586-1596), (2019). Wiley Online Library
• Lelia Fitzsimons, The role of champions in promoting family focused practice across adult mental health and children's services, Advances in Mental Health, 10.1080/18387357.2019.1661783, (1-10), (2019). Crossref
• Nicky Stanley, Khatidja Chantler, Rachel Robbins, Children and Domestic Homicide, The British Journal of Social Work, 10.1093/bjsw/bcy024, 49 , 1, (59-76), (2018). Crossref
• Sanne Rumping, Leonieke Boendermaker, Doret J. Ruyter, Stimulating interdisciplinary collaboration among youth social workers: A scoping review, Health & Social Care in the Community, 10.1111/hsc.12589, 27 , 2, (293-305), (2018). Wiley Online Library
• Robin Mason, Janice Du Mont, Maeve Paterson, Ilene Hyman, Experiences of child protection workers in collaborating with adult mental health providers: An exploratory study from Ontario, Canada, Children and Youth Services Review, 10.1016/j.childyouth.2018.02.005, 86 , (271-276), (2018). Crossref
• Andani Thakhathi, Champions of Change and Organizational Development: A Return to Schön and Typology for Future Research and Practice, Research in Organizational Change and Development, 10.1108/S0897-301620180000026007, (265-306), (2018). Crossref
• Phillip Tchernegovski, Andrea E. Reupert, Darryl J. Maybery, How do Australian adult mental health clinicians manage the challenges of working with parental mental illness? A phenomenological study, Child & Family Social Work, 10.1111/cfs.12426, 23 , 3, (381-389), (2017). Wiley Online Library
• Eeva Timonen-Kallio, Juha Hämäläinen, Eila Laukkanen, Interprofessional Collaboration in Finnish Residential Child Care: Challenges in Incorporating and Sharing Expertise Between the Child Protection and Health Care Systems, Child Care in Practice, 10.1080/13575279.2016.1158153, 23 , 4, (389-403), (2016). Crossref
• Barry Luckock, Jane Barlow, Chris Brown, Developing innovative models of practice at the interface between the NHS and child and family social work where children living at home are at risk of abuse and neglect: a scoping review, Child & Family Social Work, 10.1111/cfs.12228, 22 , S4, (62-69), (2015). Wiley Online Library
• Joe Duffy, Gavin Davidson, Damien Kavanagh, Applying the recovery approach to the interface between mental health and child protection services, Child Care in Practice, 10.1080/13575279.2015.1064358, 22 , 1, (35-49), (2015). Crossref
• Estela Arcos, Ximena Sanchez, Maria Cecilia Toffoletto, Margarita Baeza, Patricia Gazmuri, Luz Angélica Muñoz, Antonia Vollrath, Social protection systems in vulnerable families: their importance for the public health, Revista de Saúde Pública, 10.1590/S0034-8910.2014048005131, 48 , 3, (398-405), (2014). Crossref
• Oi Ling Wong, Integrative Family and Systems Treatment with Parental Mental Illness: A Hong Kong Chinese Family, Contemporary Family Therapy, 10.1007/s10591-014-9298-2, 36 , 2, (242-249), (2014). Crossref
• Peter Sidebotham, Rethinking Filicide, Child Abuse Review, 10.1002/car.2303, 22 , 5, (305-310), (2013). Wiley Online Library
• Jane V. Appleton, Peter Sidebotham, Child Protection and Mental Health, Child Abuse Review, 10.1002/car.2220, 21 , 3, (153-156), (2012). Wiley Online Library

Volume 21 , Issue 3 May/June 2012

Pages 157-172     

Taking Stock of Neighbourhood Planning in England 2011–2016

Neighbourhood planning (NP) as enabled by the 2011 Localism Act in England has precipitated a considerable literature discussing its potential, limitations and likely shortcomings referenced against government rhetoric and the reporting of initial experiences of the process. This paper provides an overview of the current literature on neighbourhood planning and sets out how it has been received and practised across England drawing on empirical evidence. The extent of take-up and the experience of those involved in the first five years of neighbourhood planning is used to consider how community-led planning may be designed and used following operational principles of inclusivity, capacity-building and adding value.     

Improved bridge constructs for stochastic differential equations

We consider the task of generating discrete-time realisations of a nonlinear multivariate diffusion process satisfying an Itô stochastic differential equation conditional on an observation taken at a fixed future time-point. Such realisations are typically termed diffusion bridges. Since, in general, no closed form expression exists for the transition densities of the process of interest, a widely adopted solution works with the Euler–Maruyama approximation, by replacing the intractable transition densities with Gaussian approximations. However, the density of the conditioned discrete-time process remains intractable, necessitating the use of computationally intensive methods such as Markov chain Monte Carlo. Designing an efficient proposal mechanism which can be applied to a noisy and partially observed system that exhibits nonlinear dynamics is a challenging problem, and is the focus of this paper. By partitioning the process into two parts, one that accounts for nonlinear dynamics in a deterministic way, and another as a residual stochastic process, we develop a class of novel constructs that bridge the residual process via a linear approximation. In addition, we adapt a recently proposed construct to a partial and noisy observation regime. We compare the performance of each new construct with a number of existing approaches, using three applications.     

Inquiring Systems and Development Led Inquiry: Uniting the Efforts of Farmers,Development Professionals,and Researchers

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - This paper introduces Development Led Inquiry (DLI) as an approach to improve situations incorporating relationships...     

Trust and the Dilemmas of Suicide Risk Assessment in Non-government Mental Health Services

Reducing suicide rates is a national mental health priority as over 2,200 people die from suicide each year in Australia. Increasingly, nongovernment organisations (NGOs) provide services to people experiencing severe and persistent mental illnesses—a significant cohort at risk of suicide. While clinical services are generally seen as the arbiters of risk, little is known of how suicide risk assessments are undertaken in NGOs. This article reports the findings of a survey-based pilot study of 44 frontline workers in mental health-focused NGOs in Tasmania, Australia, with the aim of sketching a preliminary picture of this under-studied terrain. We identified the assessment practices utilised by workers, and the challenges and dilemmas they experienced in navigating issues of trust in suicide risk assessment in contexts where they often felt vulnerable and under-prepared. We argue that these early findings demonstrate the need for organisations to foster cultures of trust to facilitate both the activities of relationship building between practitioners and clients, and those of monitoring risk.     

Influence of National Qualifications Frameworks in Conceptualising Feedback to Students

Social work students in Britain receive feedback on a range of academic and practice issues as they progress through qualifying courses, however the way in which feedback differs to reflect the increasing complexity of learning as the course progresses is unclear. There is little, if any, guidance at a national level and the most widely known documents that provide information about the hierarchy of qualifications are the National Qualifications Frameworks (NQFs). Despite the widespread acceptance of NQFs there is little evidence supporting their use in professional areas such as social work. This study uses a documentary analysis to critique the Scottish Credit and Qualifications Framework (SCQF). The findings suggest that there are fundamental difficulties with the SCQF and its value in helping academics to better conceptualise feedback that reflects the increasing complexity of learning throughout the social work qualifying course. Whilst the SCQF is specific to a Scottish context, it is suggested that the inherent limitations and dominance of a neo-liberal ideology are common to other NQFs. It may be necessary to create the conditions where academics and students are able to discuss and debate the merits of NQFs and their implementation in social work qualifying courses.     

Comparing Social Work Students’ Perceptions of Risk Using Online Discussion Fora: Lessons Learned from a European Pilot Project

Comparisons of international child welfare systems have identified two basic orientations to practice; a ‘child protection’ orientation and a ‘child welfare’ orientation, which are founded upon fundamentally different values and assumptions regarding the family, the origins of childcare problems, and the proper role of the state in relation to the family. This paper describes a project which sought to compare how undergraduate social work students from three European Universities perceive risk in referrals about the welfare of children and to explore the impact of different cultural, ideological and educational contexts on the way in which risk is constructed by students. Students from Northern Ireland, Germany and Poland examined three vignettes via 10 online discussion fora each of which provided a narrative summary of their discussion. The paper presents some findings from the analysis of the qualitative data emerging from the student discussions and draws out the lessons learned in terms of how the project was designed and implemented using online discussion fora.     

Bayesian discrete latent spatial modeling of crack initiation in orthopaedic hip replacement bone cement

In this paper, we propose a spatial model for the initiation of cracks in the bone cement of hip replacement specimens. The failure of hip replacements can be attributed mainly to damage accumulation, consisting of crack initiation and growth, occurring in the cement mantle that interlocks the hip prosthesis and the femur bone. Since crack initiation is an important factor in determining the lifetime of a replacement, the understanding of the reasons for crack initiation is vital in attempting to prolong the life of the hip replacement. The data consist of crack location coordinates from five laboratory experimental models, together with stress measurements. It is known that stress plays a major role in the initiation of cracks, and it is also known that other unmeasurable factors such as air bubbles (pores) in the cement mantle are also influential. We propose an identity-link spatial Poisson regression model for the counts of cracks in discrete regions of the cement, incorporating both the measured (stress), and through a latent process, any unmeasured factors (possibly pores) that may be influential. All analysis is carried out in a Bayesian framework, allowing for the inclusion of prior information obtained from engineers, and parameter estimation for the model is done via Markov chain Monte Carlo techniques.