Implementing pay-for-performance in primary health care: the role of institutional entrepreneurs

© 2017 The Author(s). Institutional entrepreneurs are vital for facilitating non-incremental health policy change in complex institutional settings where established traditions and practices carry considerable weight. This paper describes a comparative case study of health policymaking which shows that Kingdon’s Multiple Streams Framework for non-incremental policy change requires enhancement to explain results in policy-making in two Westminster unitary majoritarian jurisdictions. The most similar systems comparative study found that historical, rational choice, organisational and discursive institutionalist approaches explained the policy change and variation observed better than agency-based approaches did. However, institutional entrepreneurs were important in both cases. Differences in coordinative discourse help to explain the differences in degree of change achieved in each case study and highlight the importance of discursive institutionalist approaches in bridging institutional and agency-based approaches

Complexity, Evaluation and the Effectiveness of Community-based Interventions to Reduce Health Inequalities

Reducing health inequalities has been part of the New Zealand government's agenda since the early 1990s. As a result, interventions have been implemented nationally with the explicit goal of reducing health inequalities. This paper describes findings from a comparative case study of two community-based interventions - carried out in different New Zealand communities. Complexity theory was used as an analytic tool to examine the case data, and provided a systematic way in which to explore 'local' issues by taking a 'whole system' perspective. The findings showed that two important influences on the successful implementation of the interventions were the existence and capacity of local organisations and their relationships with government agencies. The analysis provided a dynamic picture of shared influences on the interventions in different communities and in doing so offered insight into intervention effectiveness. It is argued in this article that, for examining intervention effectiveness, it is essential to have a theoretical understanding of the behaviour of the complex system in which they are implemented. This theoretical understanding has implications for the appropriate design of interventions to reduce health inequalities, and in turn should lead to more meaningful ways to evaluate them

Successfully developing advanced practitioner roles: policy and practice mechanisms

Purpose: The purpose of this paper is to lay out how advanced practitioner development occurs in New Zealand primary health care settings. The paper specifically focuses on mechanisms occurring across policy creation and in practice leading to successful role development. Design/methodology/approach: The authors applied a realist approach involving interviews, document review and field log observations to create refined theories explaining how successful development occurs. Findings: Three final mechanisms were found to influence successful advanced practitioner role development: engagement in planning and integrating roles; establishing opportunities as part of a well-defined career pathway; and championing role uptake and work to full scopes of practice. Research limitations/implications: This research focuses on one snapshot in time only; it illustrates the importance of actively managing health workforce change. Future investigations should involve the continued and systematic evaluation of advanced practitioner development. Practical implications: The successful development of advanced practitioner roles in a complex system necessitates recognising how to trigger mechanisms occurring at times well beyond their introduction. Social implications: Potential candidates for new roles should expect roadblocks in their development journey. Successfully situating these roles into practice through having a sustainable and stable workforce supply provides patients with access to a wider range of services. Originality/value: This is the first time a realist evaluation has been undertaken, in New Zealand, of similar programmes operating across multiple sites. The paper brings insights into the process of developing new health programmes within an already established system

Prescription charge increases in New Zealand penalise the poor and sick

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A realist evaluation of local networks designed to achieve more integrated care

© 2019 The Author(s). Introduction: Not surprisingly given their multi-component nature, initiatives to improve integrated care often evolve to find the best way to bring about change. This paper provides an example of how an evaluation evolved alongside such an initiative designed to better integrate care across primary, community and hospital services in South Auckland, New Zealand. Theory and methods: Using the explanatory power of a realist evaluative approach, theories of new ways of working that might be prompted by the initiative were explored in: (i) interviews with stakeholders in 2012 and 2015, (ii) online surveys of general practices and local care organisations, and (iii) a purposive sample of ten general practices. Results: The results highlighted the institutional contexts that led to difficulties in implementing population health initiatives. They also revealed that changes in work practices focussed mostly on activities that improved the coordination of care for individuals at risk of hospital admissions. Discussion: Multi-component complex interventions can vary in their delivery and be vulnerable to one or more components not being implemented as originally intended. In the case of this intervention, the move towards strengthening local relationships arose when contractual arrangements stalled. Realist evaluative approaches offer a logic that helps unpick the complexity of the relationships and politics in play, and uncover the assumptions made by those developing, implementing and assessing health service changes. Conclusion: Given the multi-component and evolving nature of initiatives seeking to better integrate care, the realist evaluative emphasis on surfacing early the theories to explain how change is expected to occur helps overcome the challenge of evaluating “a moving targetA.

The health of older New Zealanders in relation to housing tenure: analysis of pooled data from three consecutive, annual New Zealand Health Surveys

© 2019 The Authors Objective: To explore relationships between the housing tenure of older New Zealanders and their health-related behaviours, and physical and mental health. Methods: Pooled data were analysed for 15,626 older adults (aged 55+) from three consecutive, annual, nationally representative New Zealand Health Surveys to compare owner-occupiers, private renters and public renters. Results: Most in the sample were owner-occupiers (83.2%), with 12.4% private renters and 4.5% public renters. A higher proportion of renters aged 75+ were female. Māori and Pacific people were more likely to be renters. Renters were more likely to be living alone, on lower annual incomes. Overall measures of physical and mental health showed a health gradient, with public renters in the poorest health and owner-occupiers in the best health. Conclusions: Rental tenure is associated with poorer health. Implications for public health: Older renters tend to be economically disadvantaged and in poorer health than owner-occupiers. Over time, the proportion of older renters has been increasing. This will have implications for policy and for services in meeting the diverse care and support needs of older people. Higher rates of renting among Māori and Pacific people and older females means that these groups are particularly vulnerable to any negative impact of renting on health

Equity in statin use in New Zealand

INTRODUCTION: Preventive medications such as statins are used to reduce cardiovascular risk. There is some evidence to suggest that people of lower socioeconomic position are less likely to be prescribed statins. In New Zealand, Maori have higher rates of cardiovascular disease. AIM: This study aimed to investigate statin utilisation by socioeconomic position and ethnicity in a region of New Zealand. METHODS: This was a cross-sectional study in which data were collected on all prescriptions dispensed from all pharmacies in one city during 2005/6. Linkage with national datasets provided information on patients' age, gender and ethnicity. Socioeconomic position was identified using the New Zealand Index of Socioeconomic Deprivation 2006. RESULTS: Statin use increased with age until around 75 years. Below age 65 years, those in the most deprived socioeconomic areas were most likely to receive statins. In the 55-64 age group, 22.3% of the most deprived population received a statin prescription (compared with 17.5% of the mid and 18.6% of the least deprived group). At ages up to 75 years, use was higher amongst Maori than non-Maori, particularly in middle age, where Maori have a higher risk of cardiovascular disease. In the 45-54 age group, 11.6% of Maori received a statin prescription, compared with 8.7% of non-Maori. DISCUSSION: Statin use approximately matched the pattern of need, in contrast to other studies which found under-treatment of people of low socioeconomic position. A PHARMAC campaign to increase statin use may have increased use in high-risk groups in New Zealand

"Healthy Eating - Healthy Action": evaluating New Zealand's obesity prevention strategy

Background. New Zealand rates of obesity and overweight have increased since the 1980s, particularly among indigenous Mori people, Pacific people and those living in areas of high deprivation. New Zealand's response to the obesity epidemic has been The Healthy Eating-Healthy Action: Oranga Kai - Oranga Pumau (HEHA) Strategy ('the Strategy'), launched in 2003. Because the HEHA Strategy explicitly recognises the importance of evaluation and the need to create an evidence base to support future initiatives, the Ministry of Health has commissioned a Consortium of researchers to evaluate the Strategy as a whole. Methods. This paper discusses the Consortium's approach to evaluating the HEHA Strategy. It includes an outline of the conceptual framework underpinning the evaluation, and describes the critical components of the evaluation which are: judging to what extent stakeholders were engaged in the process of the strategy implementation and to what extent their feedback was incorporated in to future iterations of the Strategy (continuous improvement), to what extent the programmes, policies, and initiatives implemented span the target populations and priority areas, whether there have been any population changes in nutrition and/or physical activity outcomes or behaviours relating to those outcomes, and to what extent HEHA Strategy and spending can be considered value for money. Discussion. This paper outlines our approach to evaluating a complex national health promotion strategy. Not only does the Evaluation have the potential to identify interventions that could be adopted internationally, but also the development of the Evaluation design can inform other complex evaluations. © 2009 McLean et al; licensee BioMed Central Ltd

Taking the pulse of the health services research community: A cross-sectional survey of research impact, barriers and support

© 2020 AHHA Open Access. Objective: This study reports on the characteristics of individuals conducting health service research (HSR) in Australia and New Zealand, the perceived accessibility of resources for HSR, the self-reported impact of HSR projects and perceived barriers to conducting HSR. Methods: A sampling frame was compiled from funding announcements, trial registers and HSR organisation membership. Listed researchers were invited to complete online surveys. Close-ended survey items were analysed using basic descriptive statistics. Goodness of fit tests determined potential associations between researcher affiliation and access to resources for HSR. Open-ended survey items were analysed using thematic analysis. Results: In all, 424 researchers participated in the study (22% response rate). Respondents held roles as health service researchers (76%), educators (34%) and health professionals (19%). Most were employed by a university (64%), and 57% held a permanent contract. Although 63% reported network support for HSR, smaller proportions reported executive (48%) or financial (26%) support. The least accessible resources were economists (52%), consumers (49%) and practice change experts (34%) researchers affiliated with health services were less likely to report access to statisticians (P < 0.001), economists (P < 0.001), librarians (P = 0.02) and practice change experts (P = 0.02) than university-affiliated researchers. Common impacts included conference presentations (94%), publication of peer-reviewed articles (87%) and health professional benefits (77%). Qualitative data emphasised barriers such as embedding research culture within services and engaging with policy makers. Conclusions: The data highlight opportunities to sustain the HSR community through dedicated funding, improved access to methodological expertise and greater engagement with end-users. What is known about the topic?: HSR faces several challenges, such as inequitable funding allocation and difficulties in quantifying the effects of HSR on changing health policy or practice. What does this paper add?: Despite a vibrant and experienced HSR community, this study highlights some key barriers to realising a greater effect on the health and well-being of Australian and New Zealand communities through HSR. These barriers include limited financial resources, methodological expertise, organisational support and opportunities to engage with potential collaborators. What are the implications for practitioners?: Funding is required to develop HSR infrastructure, support collaboration between health services and universities and combine knowledge of the system with research experience and expertise. Formal training programs for health service staff and researchers, from short courses to PhD programs, will support broader interest and involvement in HSR