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AIMS: Ethnicity is an important variable, and in Aotearoa New Zealand it is used to monitor population health needs, health services outcomes and to allocate resources. However, there is a history of undercounting Maori. The aim of this study was to compare national and primary care ethnicity data to self-reported ethnicity from a Kaupapa Maori research cohort in the Waikato region. METHODS: Through individual record linkage, prospective self-reported ethnicity, collected using New Zealand Census and Ministry of Health - Manatu Hauora ethnicity protocol as a "gold standard", was compared to ethnicity in secondary and primary healthcare datasets. Logistic regression analyses were used to determine if demographic variables such as age, ethnicity and deprivation are associated with inaccuracies in ethnicity recording. RESULTS: Maori were undercounted in secondary NHI (32.5%) and primary care (31.3%) datasets compared to self-reported (34.6%). Between 9.5-11% of individuals had a different ethnicity recorded in health datasets than self-reported. Multiple ethnicities were less often recorded (secondary NHI [5.3%] and primary care [5.8%]) compared to self-reported (8.7%). Maori ethnicity (p=0.039) and multiple ethnicity (p<0.001) were associated with lower ethnicity data accuracy. CONCLUSION: Routine health datasets fail to adequately collect ethnicity, particularly for those with multiple ethnicities. Inaccuracies disproportionately affect Maori and urgent efforts are needed to improve compliance with ethnicity data standards at all levels of the health system.
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Etnicidade , Havaiano Nativo ou Outro Ilhéu do Pacífico , Atenção Primária à Saúde , Autorrelato , Humanos , Nova Zelândia , Atenção Primária à Saúde/estatística & dados numéricos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Adolescente , Etnicidade/estatística & dados numéricos , Adulto Jovem , Atenção Secundária à Saúde/estatística & dados numéricos , Idoso , Criança , Pré-Escolar , Confiabilidade dos Dados , LactenteRESUMO
Introduction: The out-of-hospital emergency medical service (EMS) care responses and the transport pathways to hospital play a vital role in patient survival following injury and are the first component of a well-functioning, optimised system of trauma care. Despite longstanding challenges in delivering equitable healthcare services in the health system of Aotearoa-New Zealand (NZ), little is known about inequities in EMS-delivered care and transport pathways to hospital-level care. Methods: This population-level cohort study on out-of-hospital care, based on national EMS data, included trauma patients <85 years in age who were injured in a road traffic crash (RTC). In this study we examined the combined relationship between ethnicity and geographical location of injury in EMS out-of-hospital care and transport pathways following RTCs in Aotearoa-NZ. Analyses were stratified by geographical location of injury (rural and urban) and combined ethnicity-geographical location (rural Maori, rural non-Maori, urban Maori, and urban non-Maori). Results: In a two-year period, there were 746 eligible patients; of these, 692 were transported to hospital. Indigenous Maori comprised 28% (196) of vehicle occupants attended by EMS, while 47% (324) of patients' injuries occurred in a rural location. The EMS transport pathways to hospital for rural patients were slower to reach first hospital (total in slowest tertile of time 44% vs 7%, P ≥ 0.001) and longer to reach definitive care (direct transport, 77% vs 87%, P = 0.001) compared to urban patients. Maori patients injured in a rural location were comparatively less likely than rural non-Maori to be triaged to priority transport pathways (fastest dispatch triage, 92% vs 97%, respectively, P = 0.05); slower to reach first hospital (total in slowest tertile of time, 55% vs 41%, P = 0.02); and had less access to specialist trauma care (reached tertiary trauma hospital, 51% vs 73%, P = 0.02). Conclusion: Among RTC patients attended and transported by EMS in NZ, there was variability in out-of-hospital EMS transport pathways through to specialist trauma care, strongly patterned by location of incident and ethnicity. These findings, mirroring other health disparities for Maori, provide an equity-focused evidence base to guide clinical and policy decision makers to optimize the delivery of EMS care and reduce disparities associated with out-of-hospital EMS care.
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Acidentes de Trânsito , Serviços Médicos de Emergência , Disparidades em Assistência à Saúde , População Rural , Ferimentos e Lesões , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Acidentes de Trânsito/estatística & dados numéricos , Estudos de Coortes , Serviços Médicos de Emergência/estatística & dados numéricos , Etnicidade/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/etnologia , Disparidades em Assistência à Saúde/estatística & dados numéricos , Nova Zelândia , População Rural/estatística & dados numéricos , Transporte de Pacientes/estatística & dados numéricos , População Urbana/estatística & dados numéricos , Ferimentos e Lesões/terapia , Ferimentos e Lesões/etnologiaRESUMO
INTRODUCTION: The COVID-19 pandemic has had both direct and indirect impacts on the health of populations worldwide. While racial/ethnic health inequities in COVID-19 infection are now well known (and ongoing), knowledge about the impact of COVID-19 pandemic management on non-COVID-19-related outcomes for Indigenous peoples is less well understood. This article presents the study protocol for the Health Research Council of New Zealand funded project 'Ma te Mohio ka Marama: Impact of COVID-19 on Maori:non-Maori inequities'. The study aims to explore changes in access to healthcare, quality of healthcare and health outcomes for Maori, the Indigenous peoples of Aotearoa New Zealand (NZ) and non-Maori during the COVID-19 outbreak period across NZ. METHODS AND ANALYSIS: This observational study is framed within a Kaupapa Maori research positioning that includes Kaupapa Maori epidemiology. National datasets will be used to report on access to healthcare, quality of healthcare and health outcomes between Maori and non-Maori during the COVID-19 pandemic in NZ. Study periods are defined as (a) prepandemic period (2015-2019), (b) first pandemic year without COVID-19 vaccines (2020) and (c) pandemic period with COVID-19 vaccines (2021 onwards). Regional and national differences between Maori and non-Maori will be explored in two phases focused on identified health priority areas for NZ including (1) mortality, cancer, long-term conditions, first 1000 days, mental health and (2) rheumatic fever. ETHICS AND DISSEMINATION: This study has ethical approval from the Auckland Health Research Ethics Committee (AHREC AH26253). An advisory group will work with the project team to disseminate the findings of this project via project-specific meetings, peer-reviewed publications and a project-specific website. The overall intention of the project is to highlight areas requiring health policy and practice interventions to address Indigenous inequities in health resulting from COVID-19 pandemic management (both historical and in the future).
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COVID-19 , Povo Maori , Humanos , Nova Zelândia/epidemiologia , Vacinas contra COVID-19 , Pandemias , COVID-19/epidemiologia , Desigualdades de Saúde , Estudos Observacionais como AssuntoRESUMO
Enabling patients to consent to or decline involvement of medical students in their care is an essential aspect of ethically sound, patient-centred, mana-enhancing healthcare. It is required by Aotearoa New Zealand law and Te Kaunihera Rata o Aotearoa Medical Council of New Zealand policy. This requirement was affirmed and explored in a 2015 Consensus Statement jointly authored by the Auckland and Otago Medical Schools. Student reporting through published studies, reflective assignments and anecdotal experiences of students and teachers indicate procedures for obtaining patient consent to student involvement in care remain substandard at times. Between 2020 and 2023 senior leaders of Aotearoa New Zealand's two medical schools, and faculty involved with teaching ethics and professionalism, met to discuss these challenges and reflect on ways they could be addressed. Key stakeholders were engaged to inform proposed responses. This updated consensus statement is the result. It does not establish new standards but outlines Aotearoa New Zealand's existing cultural, ethical, legal and regulatory requirements, and considers how these may be reasonably and feasibly met using some examples.
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Ética Médica , Estudantes de Medicina , Humanos , Nova Zelândia , Consentimento Livre e Esclarecido , Assistência ao PacienteRESUMO
Nil.
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Estudantes de Medicina , Humanos , Nova Zelândia , Consentimento Livre e EsclarecidoRESUMO
AIMS: To compare the distribution of Maori and New Zealand (NZ) European populations in Aotearoa New Zealand by neighbourhood deprivation, for the five censuses between 1991 and 2013, and to identify changes in the distribution pattern over time. METHODS: Geographical meshblock data from the 1991-2013 New Zealand censuses, by NZDep Index deprivation score, and by prioritised ethnic group population, were combined to analyse ethnic population counts by deprivation decile and deprivation score. Trends over time were analysed. RESULTS: Maori were over-represented in the more deprived NZDep deciles and under-represented in the least deprived deciles for all census periods. The NZ European population were over-represented in the least deprived deciles, and under-represented in the more deprived deciles. In each census, over 40% of the Maori population have been living in the two most deprived deciles, compared to less than 15% for NZ European. CONCLUSION: The patterns of inequity in socio-economic deprivation between Maori and NZ Europeans have remained virtually unchanged since 1991, despite various Government commitments to reduce inequity. Socio-economic deprivation for Maori is a key determinant of health inequity, and bolder Government measures prioritised for Maori are needed to change this socio-economic gradient if health equity goals are to be met.
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Etnicidade , Havaiano Nativo ou Outro Ilhéu do Pacífico , Humanos , Nova Zelândia/epidemiologia , Censos , PobrezaRESUMO
Planetary health has an important role to play in guiding humanity towards a healthy, equitable, and sustainable future. However, given planetary health's dominant colonial and capitalist underpinning ideologies, it risks reinscribing the same exploitative power dynamics that are fundamental drivers of global ecological collapse. In this Personal View, we reaffirm the need for a vision of planetary health grounded in Indigenous epistemologies, which centre relational ecocentric norms and values. We identify key tensions that planetary health scholars, practitioners, and advocates need to engage with to inform action. Finally, we offer suggestions for working progressively towards a decolonial vision of planetary health that recognises our obligations to all our (human and more-than-human) relations. The themes explored in this Personal View bring together our perspectives, strongly centring Indigenous understandings but also referencing ideas and positions emerging from a relational space between Indigenous and non-Indigenous scholars.
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OBJECTIVES: Despite significant international interest in the economic impacts of health inequities, few studies have quantified the costs associated with unfair and preventable ethnic/racial health inequities. This Indigenous-led study is the first to investigate health inequities between Maori and non-Maori adults in New Zealand (NZ) and estimate the economic costs associated with these differences. DESIGN: Retrospective cohort analysis. Quantitative epidemiological methods and 'cost-of-illness' (COI) methodology were employed, within a Kaupapa Maori theoretical framework. SETTING: Data for 2003-2014 were obtained from national data collections held by NZ government agencies, including hospitalisations, mortality, outpatient and primary care consultations, laboratory and pharmaceutical usage and accident claims. PARTICIPANTS: All adults in NZ aged 15 years and above who had engagement with the health system between 2003 and 2014 (deidentified). PRIMARY AND SECONDARY OUTCOME MEASURES: Rates of 'potentially avoidable' hospitalisations and mortality as well as 'excess or underutilisation' of healthcare were calculated, as the difference between actual rates for Maori and the rate expected if Maori had the same rates as non-Maori. These differences were then quantified using COI methodology to estimate the financial cost of ethnic inequities. RESULTS: In this conservative estimate, health inequities between Maori and non-Maori adults cost NZ$863.3 million per year. Direct costs of NZ$39.9 million per year included costs from ambulatory sensitive hospitalisations and outpatient care, with cost savings from underutilisation of primary care. Indirect costs of NZ$823.4 million per year came from years of life lost and lost wages. CONCLUSIONS: Indigenous adult health inequities in NZ create significant direct and indirect costs. The 'cost of doing nothing' is predominantly borne by Indigenous communities and society. The net cost of adult health inequities to the government conceals substantial savings to the government from underutilisation of primary care and accident/injury care.
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Desigualdades de Saúde , Humanos , Adulto , Estudos Retrospectivos , Nova Zelândia , Estudos de Coortes , Preparações FarmacêuticasRESUMO
AIMS: This study estimates of the cost of Indigenous child health inequities in New Zealand. METHODS: Standard quantitative epidemiological and cost of illness methodologies were used within a Kaupapa Maori framework. Data for 2003-2014 on children under 15 years were obtained from government datasets. Rates of potentially avoidable hospitalisations and mortality, as well as excess or under-utilisation were calculated. Publicly funded health sector costs, costs to families and costs of premature mortality were used to estimate the costs (or savings) of inequities. RESULTS: Maori children had lower utilisation rates than non-Maori for primary healthcare, outpatient care, medicines, laboratory investigations and care after an accident/injury. Maori children had greater rates of avoidable hospitalisation (RR=1.36, 95% CI 1.35-1.37) and death (RR 1.98, 95% CI 1.84-2.13). Inequalities between Maori and non-Maori children cost in excess of $170 million NZD each year. This includes an annual net savings for the government health sector of $4 million NZD, with an annual cost to society of around $175 million NZD. CONCLUSIONS: The under-serving of Maori children in the health sector saves the government health system money, yet imposes a huge cost on Maori families and society. In addition to avoiding considerable human suffering, reducing child health inequities would result in significant economic benefits.
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Desigualdades de Saúde , Disparidades em Assistência à Saúde , Humanos , Criança , Nova Zelândia/epidemiologia , Disparidades nos Níveis de Saúde , GovernoRESUMO
OBJECTIVE: There is increasing evidence that EDs may not operate equitably for all patients, with Indigenous and minoritised ethnicity patients experiencing longer wait times for assessment, differential pain management and less evaluation and treatment of acute conditions. METHODS: This retrospective observational study used a Kaupapa Maori framework to investigate ED admissions into 18/20 District Health Boards in Aotearoa New Zealand (2006-2012). Key pre-admission variable was ethnicity (Maori:non-Maori), and outcome variables included: ED self-discharge; ED arrival to assessment time; hospital re-admission within 72 h; ED re-presentation within 72 h; ED length of stay; ward length of stay; access block and mortality (in ED or within 10 days of ED departure). Generalised linear regression models controlled for year of presentation, sex, age, deprivation, triage category and comorbidity. RESULTS: Despite some ED process measures favouring Maori, for example arrival to assessment time (mean difference -2.14 min; 95% confidence interval [CI] -2.42 to -1.86) and access block (odds ratio [OR] 0.89, 95% CI 0.87-0.91), others showed no difference, for example self-discharge (OR 0.98, 95% CI 0.97-1.00). Despite this, Maori mortality (OR 1.60, 95% CI 1.50-1.71) and ED re-presentation (OR 1.11, 95% CI 1.09-1.12) were higher than non-Maori. CONCLUSION: To our knowledge, this is the most comprehensive investigation of acute outcomes by ethnicity to date in New Zealand. We found ED mortality inequities that are unlikely to be explained by ED process measures or comorbidities. Our findings reinforce the need to investigate health professional bias and institutional racism within an acute care context.
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Serviços Médicos de Emergência , Serviço Hospitalar de Emergência , Etnicidade , Humanos , Nova Zelândia , Estudos RetrospectivosRESUMO
Studies estimate that 84% of the USA and New Zealand's (NZ) resident populations have timely access (within 60 min) to advanced-level hospital care. Our aim was to assess whether usual residence (ie, home address) is a suitable proxy for location of injury incidence. In this observational study, injury fatalities registered in NZ's Mortality Collection during 2008-2012 were linked to Coronial files. Estimated access times via emergency medical services were calculated using locations of incident and home. Using incident locations, 73% (n=4445/6104) had timely access to care compared with 77% when using home location. Access calculations using patients' home locations overestimated timely access, especially for those injured in industrial/construction areas (18%; 95% CI 6% to 29%) and from drowning (14%; 95% CI 7% to 22%). When considering timely access to definitive care, using the location of the injury as the origin provides important information for health system planning.
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Afogamento , Serviços Médicos de Emergência , Afogamento/epidemiologia , Hospitais , HumanosAssuntos
Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde , Havaiano Nativo ou Outro Ilhéu do Pacífico , Racismo/prevenção & controle , Cultura , Pessoas com Deficiência/estatística & dados numéricos , Reforma dos Serviços de Saúde/legislação & jurisprudência , Disparidades em Assistência à Saúde/etnologia , Disparidades em Assistência à Saúde/organização & administração , Humanos , Havaiano Nativo ou Outro Ilhéu do Pacífico/etnologia , Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Nova ZelândiaRESUMO
BACKGROUND: Of the five million injury deaths that occur globally each year, an estimated 70% occur before the injured person reaches hospital. Although reducing the time from injury to definitive care has been shown to achieve better outcomes for patients, the relationship between injury incident location and access to specialist care has been largely unexplored. OBJECTIVE: To determine the number and distribution of prehospital (on-scene/en route) trauma deaths without timely access to a hospital with surgical and intensive care capabilities, overall and by estimated injury survivability. METHODS: New Zealand's Mortality Collection and Hospital Discharge dataset were used to select prehospital injury deaths in 2009-2012. These records were linked to files held by Australasia's National Coronial Information Service (NCIS) to estimate, for the trauma subset, injury survivability. Using geographical locations of injury for the prehospital trauma fatalities, time from Emergency Medical System call-out to arrival at the closest specialist hospital was estimated. RESULTS: Of 1,752 prehospital trauma fatalities, 14.7% (95%CI 13.0, 16.4) had potentially survivable injuries that occurred in locations without timely access (prehospital phase >60 minutes). More than half (132 of 257) of the potentially survivable prehospital trauma fatalities without timely access died as a result of a motor vehicle traffic crash. Only 10% (95%CI 5.7, 16.0) of prehospital trauma fatalities from falls were estimated to be potentially survivable and without timely access compared to 24.6% (95%CI 18.5, 31.5) of prehospital firearm fatalities. Through using geospatial techniques, "hot spot" locations of potentially survivable injuries without timely access to specialist major trauma hospitals were apparent. CONCLUSION: Approximately 15% of prehospital trauma fatalities in New Zealand that are potentially survivable occur in locations without timely access to advanced level hospital care. Continued emphasis is required on both improving timely access to advanced trauma care, and on primary prevention of serious injuries. Decisions regarding trauma service delivery, a modifiable system-level factor, should consider the geographic distribution of locations of these injury events alongside the resident population distribution.
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Serviços Médicos de Emergência , Ferimentos e Lesões , Acidentes por Quedas , Serviço Hospitalar de Emergência , Hospitais , Humanos , Nova Zelândia/epidemiologia , Ferimentos e Lesões/terapiaRESUMO
BACKGROUND: Injury is a leading cause of death and health loss in New Zealand and internationally. The potentially fatal or severe consequences of many injuries can be reduced through an optimally structured prehospital trauma care system that can provide timely and appropriate care. OBJECTIVE: To investigate the relationship between emergency medical services (EMS) care and survival to hospital for major trauma cases in New Zealand. METHODS: This project is a retrospective cohort study of New Zealand major trauma cases attended by EMS providers over a 2-year period. Outcomes include survival to hospital and survival in hospital for at least 24 hours. The project has three phases: (1) identification of the cohort and assembling a bespoke longitudinal dataset linking EMS, New Zealand Major Trauma Registry and Coronial data; (2) describing the pathways and processes of care to inform an investigation of the relationships between types of EMS care and survival using propensity score modelling to adjust for case-mix differences; (3) assessment of the implications for future practice, policy and research. DISCUSSION: The study findings will help identify opportunities to optimise the delivery of EMS care in New Zealand by informing the development or revision of existing major trauma EMS policies and guidelines, and to provide a baseline for monitoring the impact of future initiatives. Establishing an evidence-base will support a whole-of-system appraisal that could include broader complex variables relating to healthcare services throughout the continuum of trauma care.
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Serviços Médicos de Emergência , Estudos de Coortes , Hospitais , Humanos , Nova Zelândia/epidemiologia , Estudos RetrospectivosRESUMO
Climate change mitigation policies can either facilitate or hinder progress towards health equity, and can have particular implications for Indigenous health. We sought to summarize current knowledge about the potential impacts (co-benefits and co-harms) of climate mitigation policies and interventions on Indigenous health. Using a Kaupapa Maori theoretical positioning, we adapted a validated search strategy to identify studies for this scoping review. Our review included empirical and modeling studies that examined a range of climate change mitigation measures, with health-related outcomes analyzed by ethnicity or socioeconomic status. Data were extracted from published reports and summarized. We identified 36 studies that examined a diverse set of policy instruments, with the majority located in high-income countries. Most studies employed conventional Western research methodologies, and few examined potential impacts of particular relevance to Indigenous peoples. The existing body of knowledge is limited in the extent to which it can provide definitive evidence about co-benefits and co-harms for Indigenous health, with impacts highly dependent on individual policy characteristics and contextual factors. Improving the quality of evidence will require research partnerships with Indigenous communities and study designs that centralize Indigenous knowledges, values, realities and priorities.
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Mudança Climática , Serviços de Saúde do Indígena , Grupos Populacionais , Política Pública , Humanos , Povos IndígenasRESUMO
OBJECTIVE: Internationally, Indigenous and minoritised ethnic groups experience longer wait times, differential pain management and less evaluation and treatment for acute conditions within emergency medicine care. Examining ED Inequities (EEDI) aims to investigate whether inequities between Maori and non-Maori exist within EDs in Aotearoa New Zealand (NZ). This article presents the descriptive findings for the present study. METHODS: A retrospective observational study framed from a Kaupapa Maori positioning, EEDI uses secondary data from emergency medicine admissions into 18/20 District Health Boards in NZ between 2006 and 2012. Data sources include variables from the Shorter Stays in ED National Research Project database and comorbidity data from NZ's National Minimum Dataset. The key predictor of interest is patient ethnicity with descriptive variables, including sex, age group, area deprivation, mode of presentation, referral method, Australasian Triage Scale and trauma status. RESULTS: There were a total of 5 972 102 ED events (1 168 944 Maori, 4 803 158 non-Maori). We found an increasing proportion of ED events per year, with a higher proportion of Maori from younger age groups and areas of high deprivation compared to non-Maori events. Maori also had a higher proportion of self-referral and were triaged to be seen within a longer time frame compared to non-Maori. CONCLUSION: Our findings show that there are different patterns of ED usage when comparing Maori and non-Maori events. The next level of analysis of the EEDI dataset will be to examine whether there are any associations between ethnicity and ED outcomes for Maori and non-Maori patients.