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Background: Advanced practitioner services, such as those nurse practitioners and pharmacist prescribers provide, are an opportunity to improve health care delivery. In New Zealand, these practitioners remain underutilised, despite research suggesting they offer safe and effective care, and considerable international literature recording patient satisfaction with these roles. This study aimed to explore factors underlying consumer satisfaction with primary health care nurse practitioner and pharmacist prescriber services.Methods: As part of a larger realist evaluation, 21 individuals receiving advanced practitioner services participated in semi-structured interviews. These interviews were transcribed and coded against context-mechanism-outcome configurations tested and refined throughout the research.Results: Study findings emphasise the importance of consumer confidence in the provider as a mechanism for establishing advanced practitioner roles. Underlying this confidence is a recognition that these practitioners work in a more accessible manner, engage at the individual's 'level', and operate with passion.Conclusions: This research offers learnings to re-engineer service delivery within primary health care to make best use of the entire health care team by including consumers in the design and introduction of new roles. [ABSTRACT FROM AUTHOR]

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. [ABSTRACT FROM AUTHOR]

The article introduces this journal's supplement which features some of the best papers presented at the third Health Services Research Association of Australia and New Zealand Conference, held in Melbourne on November 16-19, 2003. The conference was titled "Bridging the Gap: Research and Values to Policy and Practice." The papers published in this issue have gone through the usual refereeing process for the "Journal of Health Services Research and Policy."

The financial sustainability of publicly funded health care systems is a challenge to policymakers in many countries as health care absorbs an ever increasing share of both national wealth and government spending. New technology, aging populations and increasing public expectations of the health care system are often cited as reasons why health care systems need ever increasing funding as well as reasons why universal and comprehensive public systems are unsustainable. However, increases in health care spending are not usually linked to corresponding increases in need for care within populations. Attempts to promote financial sustainability of systems such as limiting the range of services is covered or the groups of population covered may compromise their political sustainability as some groups are left to seek private cover for some or all services. In this paper, an alternative view of financial sustainability is presented which identifies the failure of planning and management of health care to reflect needs for care in populations and to integrate planning and management functions for health care expenditure, health care services and the health care workforce. We present a Health Care Sustainability Framework based on disaggregating the health care expenditure into separate planning components. Unlike other approaches to planning health care expenditure, this framework explicitly incorporates population health needs as a determinant of health care requirements, and provides a diagnostic tool for understanding the sources of expenditure increase. [ABSTRACT FROM PUBLISHER]

Objectives Although antibiotic use in the community is a significant contributor to resistance, little is known about social patterns of use. This study aimed to explore the use of antibiotics by age, gender, ethnicity, socio-economic status and rurality. Methods Data were obtained on all medicines dispensed to ambulatory patients in one isolated town for a year, and data on antibiotics are presented in this paper. Demographic details were obtained from pharmacy records or by matching to a national patient dataset. Results During the study year, 51% of the population received a prescription for one or more antibiotics, and on average people in the region received 10.15 defined daily doses (DDDs). Prevalence of use was higher for females (ratio, 1.18), and for young people (under 25) and the elderly (75 and over), and the amount in DDDs/person/year broadly followed this pattern. Māori (indigenous New Zealanders) were less likely to receive a prescription (48% of the population) than non-Māori (55%) and received smaller quantities on average. Rural Māori, including rural Māori children, received few prescriptions and low quantities of antibiotics compared with other population groups. Conclusions The level of antibiotic use in the general population is high, despite campaigns to try to reduce unnecessary use. The prevalence of acute rheumatic fever is high amongst rural Māori, and consequently treatment guidelines recommend prophylactic use of antibiotics for sore throat in this population. This makes the comparatively very low level of use of antibiotics amongst rural Māori children very concerning. [ABSTRACT FROM PUBLISHER]

The increased use of information technology in health care allows researchers to generate data on rates of medication use among population groups, raising questions as to whether these rates are too high or too low. This paper presents findings from a study of records of all prescription medication dispensed in one New Zealand region (Te Tāirawhiti) over a one year period. The study examined patterns of psychotropic medication use amongst older people, by age, gender, ethnicity and socio-economic position. It concludes that the chances of being defined as needing psychotropic medication, that is, of being 'medicalised', are not evenly spread through the elderly population. Gender, age and ethnicity impacted significantly on whether prescriptions were received. Our results suggest the need for a nuanced understanding of the medicalisation of unhappiness and deviant behaviour amongst the elderly which takes into account barriers to treatment for some social groups. [ABSTRACT FROM AUTHOR]

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. [ABSTRACT FROM AUTHOR]

Background: In order to profile the health services research community in Australia and New Zealand and describe its capacity, a web-based survey was administered to members of the Health Services Research Association of Australia and New Zealand (HSRAANZ) and delegates of the HSRAANZ's Third Health Services Research and Policy Conference. Results: Responses were received from 191 individuals (68%). The responses of the 165 (86%) who conducted or managed health services research indicated that the health services research community in Australia and New Zealand is characterised by highly qualified professionals who have come to health services research via a range of academic and professional routes (including clinical backgrounds), the majority of whom are women aged between 35 and 54 who have mid- to senior- level appointments. They are primarily employed in universities and, to a lesser extent, government departments and health services. Although most are employed in full time positions, many are only able to devote part of their time to health services research, often juggling this with other professional roles. They rely heavily on external funding, as only half have core funding from their employing institution and around one third have employment contracts of one year or less. Many view issues around building the capacity of the health services research community and addressing funding deficits as crucial if health services research is to be translated into policy and practice. Despite the difficulties they face, most are positive about the support and advice available from peers in their work settings, and many are actively contributing to knowledge through academic and other written outputs. Conclusion: If health services research is to achieve its potential in Australia and New Zealand, policy-makers and funders must take the concerns of the health services research community seriously, foster its development, and contribute to maximising its capacity through a sustainable approach to funding. There is a clear need for a strategic approach, where the health services research community collaborates with competitive granting bodies and government departments to define and fund a research agenda that balances priority-driven and investigator-driven research and which provides support for training and career development. [ABSTRACT FROM AUTHOR]

To explore the attitudes of clinicians working in New Zealand publicly funded hospitals towards prioritizing patients for elective surgery, and their reported use of clinical priority assessment criteria (CPAC).A cross-sectional study using a postal questionnaire. The questionnaire drew on themes identified from an earlier qualitative study. Questions were closed and information was sought about perceptions of the need to prioritize patients, effective ways of doing so and the use of CPAC.New ZealandA national sample of cardiologists, cardiac, general and orthopaedic surgeons, and registrars.Three hundred and thirty-two clinicians responded to the survey (74.1%). Respondents generally agreed that a nationally consistent method of prioritizing patients for surgery was required but felt their clinical judgement was the most effective way of prioritizing patients. Current CPAC were considered to be administrative tools and there was marked variation in their reported use. Consistent use of CPAC using the constructs provided was more likely to be reported by cardiac specialists than general or orthopaedic surgeons. Other features of the hospital system in which surgeons worked also had a major impact on access to elective surgery.Clinicians recognized the need for a nationally consistent method of prioritizing patients. Although most did not consider current CPAC were effective in achieving this, many felt there was some potential in further development of tools. However, further development is problematic in the absence of objective measures of need and ability to benefit. [ABSTRACT FROM AUTHOR]

Objectives: To explore factors potentially influencing equitable access to elective surgery in New Zealand by describing clinicians' perceptions of equity and the factors they consider when prioritising patients for elective surgery. Methods: A qualitative study in selected New Zealand localities. A purposive sample of 49 general practitioners, specialists and registrars were interviewed. Data were analysed thematically. Results: General practitioners described unequal opportunities for patients to access primary and secondary care and, in particular, private sector elective surgery. They felt that socio-economically disadvantaged patients were less able to advocate for themselves and were more vulnerable to being lost to the elective surgical booking system as well as being less able to access private care. Both GPs and secondary care clinicians described situations where they would personally advocate for individual patients to improve their access. Advocacy was related to clinicians' perceptions of the 'value' that patients would receive from the surgery and patients' needs for public sector funding. Conclusions: The structure of the health system contributes to inequities in access to elective care in New Zealand. Subjective decision making by clinicians has the potential to advantage or disadvantage patients through the weighting clinicians place on socio-demographic factors when making rationing decisions. Review of the potential structural barriers to equitable access, further public debate and guidance for clinicians on the relative importance of socio-demographic factors in deciding access to rationed services are required for allocation of services to be fair. [ABSTRACT FROM AUTHOR]

Objectives: To describe the ways patients access elective surgery in New Zealand, and to understand the use of, and attitudes to, clinical priority assessment criteria (CPAC) in determining access to publicly funded elective surgery. Methods: A qualitative study in selected New Zealand localities. A purposive sample of general practitioners, surgeons and administrators in publicly funded hospitals were interviewed. Data were analysed by a process of thematic analysis. Results: Sixty-five interviews were completed. General practitioners had a key role in determining which patients were seen in the public sector and, by utilising strategies to actively advocate for patients, influenced both waiting times for first assessment by surgeons and for surgery. CPAC had been developed as decision support guides with the intention that they would provide transparency and equity in determining access. However, there was variation in the way CPAC were being used both in score construction and in the influence of the score on access to surgery. The management of the hospital system also limited the extent to which CPAC could be used to prioritise patients for surgery. Conclusions: Variability in the use of CPAC tools meant that at the time of the study they did not provide a transparent and equitable method of determining access to surgery. This highlights the difficulties in developing and implementing CPAC and suggests that further development is difficult in the absence of evidence to identify patients who will benefit the most from surgery. [ABSTRACT FROM AUTHOR]