A validation of placental pathology reports by ethnicity in New Zealand, through systematic analysis of histological slides.

INTRODUCTION: Reliability studies of placental examination have shown differing interobserver agreement for certain pathological features, a lack of uniform reporting criteria and variable experience among pathologists. In previous analyses we have shown that placental pathology differs by ethnicity. This validation study was performed to investigate whether bias related to ethnicity is a feature of placental pathology reporting in New Zealand (NZ). METHODS: 199 of 1726 eligible perinatal death cases between 2008 and 2017 were selected at random for this audit-type study, including 51 cases from South Asian, Maori and NZ European ethnicity and 46 cases from Pacific mothers. Stored histology slides were blinded and re-examined by an experienced perinatal pathologist, and linked to the corresponding original pathology report. Interobserver agreement (overall, by ethnicity and by gestational age) was described by proportional differences and kappa coefficients. RESULTS: Total interobserver agreement between original placental reporting and the validation review was 89.7 %, which differed by pathological feature. There was generally more underreporting than overreporting (3.6 % and 6.7 %, respectively). There was little disagreement by ethnicity (decidual vasculopathy [p = 0.03]), although there were more differences by gestational age (villous morphology [p < 0.01], chorioamnionitis [p = 0.03], high-grade villitis of unknown etiology [p < 0.01], and placental haemorrhage [p = 0.03]). DISCUSSION: No systematic bias in placental pathology reporting in NZ was identified by ethnicity or gestational age, as observed differences could be related to the underlying prevalence of pathology. We identified more underreporting than overreporting of pathology in the original reports, emphasizing the importance of placental investigation by specialised perinatal pathologists.

An in-depth analysis of perinatal related mortality among women of South Asian ethnicity in Aotearoa New Zealand.

BACKGROUND: International and national New Zealand (NZ) research has identified women of South Asian ethnicity at increased risk of perinatal mortality, in particular stillbirth, with calls for increased perinatal research among this ethnic group. We aimed to analyse differences in pregnancy outcomes and associated risk factors between South Asian, Maori, Pacific and NZ European women in Aotearoa NZ, with a focus on women of South Asian ethnicity, to ultimately understand the distinctive pathways leading to adverse events. METHODS: Clinical data from perinatal deaths between 2008 and 2017 were provided by the NZ Perinatal and Maternal Mortality Review Committee, while national maternity and neonatal data, and singleton birth records from the same decade, were linked using the Statistics NZ Integrated Data Infrastructure for all births. Pregnancy outcomes and risk factors for stillbirth and neonatal death were compared between ethnicities with adjustment for pre-specified risk factors. RESULTS: Women of South Asian ethnicity were at increased risk of stillbirth (aOR 1.51, 95%CI 1.29-1.77), and neonatal death (aOR 1.51, 95%CI 1.17-1.92), compared with NZ European. The highest perinatal related mortality rates among South Asian women were between 20-23 weeks gestation (between 0.8 and 1.3/1,000 ongoing pregnancies; p < 0.01 compared with NZ European) and at term, although differences by ethnicity at term were not apparent until ≥ 41 weeks (p < 0.01). No major differences in commonly described risk factors for stillbirth and neonatal death were observed between ethnicities. Among perinatal deaths, South Asian women were overrepresented in a range of metabolic-related disorders, such as gestational diabetes, pre-existing thyroid disease, or maternal red blood cell disorders (all p < 0.05 compared with NZ European). CONCLUSIONS: Consistent with previous reports, women of South Asian ethnicity in Aotearoa NZ were at increased risk of stillbirth and neonatal death compared with NZ European women, although only at extremely preterm (< 24 weeks) and post-term (≥ 41 weeks) gestations. While there were no major differences in established risk factors for stillbirth and neonatal death by ethnicity, metabolic-related factors were more common among South Asian women, which may contribute to adverse pregnancy outcomes in this ethnic group.

Between reproductive rights and sex selection in New Zealand's abortion reforms: practitioner dilemma in institutionalising 'choice' and 'agency'.

In 2020, the New Zealand (NZ) Parliament voted to decriminalise abortion. Although NZ's abortion law formally opposes sex selective abortions, there is considerable complexity in the gender politics of 'choice' and 'agency' in multi-ethnic societies, and interpretations of reproductive rights for ethnic minority women and for the girl child, respectively. This paper explores these complexities through the perspectives of reproductive and maternity care practitioners who are situated at the interface of legal systems, health service provision, and delivery of culturally sensitive care. Thirteen practitioners were interviewed as part of this study. The analysis highlights strains in framings of 'reproductive choice' (underpinned by western liberal notions of rights) and 'gender equality' (abortion rights that acknowledge the complexity of cultural son-preference) for ethnic minority women. These tensions are played out in three aspects of the post-reform landscape: (a) everyday practice and accountability; (b) consumerism and choice; (c) custodianship and gender rights. The findings point to the limitations in operationalising choices for ethnic women in health systems wherein trust deficit prevails, and cultural dynamics render complex responses to abortion. They also highlight reconfigurations of client-expert relationships that may have implications for practitioners' abilities to advocate for ethnic women's rights against cultural influences.

An intersectional approach to exploring lived realities and harnessing the creativity of ethnic minority youth for health gains: protocol for a multiphase mixed method study.

BACKGROUND: Understanding the diversity and multiplicity of identities experienced by youth in Aotearoa (Te reo Maori name of the country) New Zealand (NZ) is vital to promoting their wellbeing. Ethnic minority youth (EMY) in NZ (defined as those identifying with Asian, Middle Eastern, Latin American and African ethnic origins) have been historically under-studied and under-counted, despite reporting high levels of discrimination, a major determinant of mental health and wellbeing and potentially a proxy for other inequities. In this paper, we describe the protocol for a multi-year study that examines, using an intersectional approach, how multiple marginalised identities impact mental and emotional wellbeing of EMY. METHODS: This is a multiphase, multi-method study designed to capture the diversity of lived realities of EMY who self-identify with one or more additional marginalised intersecting identity (the population referred here as EMYi). Phase 1 (Descriptive study) will involve secondary analyses of national surveys to examine the prevalence and relationships between discrimination and wellbeing of EMYi. Phase 2 (Study on public discourse) will analyse data from media narratives, complemented by interviews with stakeholders to explore discourses around EMYi. Phase 3 (Study on lived experience) will examine lived experiences of EMYi to discuss challenges and sources of resilience, and how these are influenced by public discourse. Phase 4 (Co-design phase) will use a creative approach that is youth-centered and participatory, and will involve EMYi, creative mentors and health service, policy and community stakeholders as research partners and advisors. It will employ participatory generative creative methods to explore strengths-based solutions to discriminatory experiences. DISCUSSION: This study will explore the implications of public discourse, racism and multiple forms of marginalisation on the wellbeing of EMYi. It is expected to provide evidence on the impacts of marginalisation on their mental and emotional wellbeing and inform responsive health practice and policy. Using established research tools and innovative creative means, it will enable EMYi to propose their own strength-based solutions. Further, population-based empirical research on intersectionality and health is still nascent, and even more scarce in relation to youth. This study will present the possibility of expanding its applicability in public health research focused on under-served communities.

Placental pathology findings in perinatal deaths from 28 weeks gestation in Aotearoa New Zealand.

INTRODUCTION: Women of South Asian ethnicity are overrepresented in adverse pregnancy outcome across high-income countries, including those related to placental dysfunction. It has been hypothesised that placental aging occurs at earlier gestation in South Asian pregnancies. We aimed to identify differences in placental pathology among perinatal deaths ≥28 weeks gestation, between South Asian, Maori and New Zealand (NZ) European women in Aotearoa NZ, with a focus on women of South Asian ethnicity. METHODS: Placental pathology reports and clinical data from perinatal deaths between 2008 and 2017 were provided by the NZ Perinatal and Maternal Mortality Review Committee, blinded, and analysed by an experienced perinatal pathologist using the Amsterdam Placental Workshop Group Consensus Statement criteria. RESULTS: 790 of 1161 placental pathology reports, 346 preterm (28+0 to 36+6 weeks) and 444 term (≥37+0 weeks) deaths, met the inclusion criteria. Among preterm deaths, South Asian women had higher rates of maternal vascular malperfusion compared with Maori (aOR 4.16, 95%CI 1.55-11.15) and NZ European (aOR 2.60, 95%CI 1.10-6.16). Among term deaths, South Asian women had higher rates of abnormal villous morphology compared with Maori (aOR 2.19, 95%CI 1.04-4.62) and NZ European (aOR 2.12, 95%CI 1.14-3.94), mostly due to increased rates of chorangiosis (36.7%, compared to 23.3% and 21.7%, respectively). DISCUSSION: Differences in placental pathology by ethnicity were observed among preterm and term perinatal deaths. While we suspect differing underlying causal pathways, these deaths may be associated with maternal diabetic and red blood cell disorders among South Asian women, leading to a hypoxic state in-utero.

Placental pathology findings amongst extremely preterm perinatal deaths in Aotearoa New Zealand.

INTRODUCTION: Women of South Asian ethnicity are overrepresented in adverse pregnancy outcomes across high-income countries, including placental dysfunction and antepartum haemorrhage. As the burden of mortality is highest for extremely preterm infants, we aimed to identify any differences in placental pathology among perinatal deaths from 20+0 to 27+6 weeks gestation between South Asian, Maori and New Zealand (NZ) European women in Aotearoa NZ, with a focus on women of South Asian ethnicity. METHODS: Placental pathology reports and clinical data from perinatal deaths between 2008 and 2017 were provided by the NZ Perinatal and Maternal Mortality Review Committee, blinded and analysed by an experienced perinatal pathologist using the Amsterdam Placental Workshop Group Consensus Statement criteria. South Asian ethnicity was classified as Indian, Fijian Indian, South African Indian, Sri Lankan, Pakistani and Bangladeshi. RESULTS: 886 of 1571 placental pathology reports met the inclusion criteria. Women of South Asian ethnicity were significantly more likely to show features of histologic chorioamnionitis (aOR 1.87, 95%CI 1.19-2.94) and chorionic vasculitis (aOR 1.92, 95%CI 1.13-3.29), than NZ European and Maori women respectively. 13 of 15 (87%) of South Asian mothers with a diabetic disorder were identified with chorioamnionitis, compared to 1 in 5 (20%) of Maori and 5 in 12 (41%) of NZ European women. Cord hyper-coiling was also more common among South Asian pregnancies, compared to NZ European (aOR 1.98, 95%CI 1.10-3.56). DISCUSSION: Differences in placental pathology by ethnicity were observed among extremely preterm perinatal deaths. Underlying metabolic disorders and an associated pro-inflammatory environment may play an important role in the causal pathway leading to these deaths in women of South Asian ethnicity.

'Ecological determinants' of health in the global south: practising sustainable consumption in Kerala, India.

Health promotion has long recognized the ecological determinants of health, underscoring the interconnections between planetary health, economic systems and human health. Despite calls for synergy across them, these domains are governed by fundamentally divergent paradigms leading to unaddressed conceptual and institutional gaps. Sustainability, meanwhile, is reduced to personal responsibility and behaviour change. This qualitative research explores ecological determinants through a focus on sustainable consumption in the under-researched context of the global south where rapid modernization has profoundly impacted the natural environment. The article uses the theoretical framework of 'practice'-namely, the social routines, values, conventions and norms that drive consumption-to critically examine everyday household sustainable consumption in India's southern state of Kerala. The findings show that in most households, sustainability is a health promotion practice. People practice sustainability fundamentally for its beneficial health outcomes. However, the institutional structures set up in favour of economic development continue to dominate society and is the paradigm that contextualizes everyday social life for consumers. The findings suggest that the practice of sustainable consumption is complex and caught in the space that is neither 'upstream' or 'downstream'; instead, the focus on the 'mid-stream' reveals complex calculations that go into everyday negotiation of healthy living.

Consumerism is rapidly spreading through the global south. While the conveniences associated with easily available goods are appreciated, population health has been adversely impacted by attendant decline in ecosystems through the increase in plastics, waste and toxicity in the food chain. Health promoters, for decades, have sought to draw attention to the misalignment between the values that govern environment, economy, and health policies. This article investigates policy misalignment through the experiences of everyday consumers. Set in the context Kerala, in south India, which has recently seen rapid consumerism, the study shows that everyday consumption, even unsustainable ones, are part of meaningful social practices actively negotiated around health. Thus, people buy goods wrapped in plastic, despite its environmental impacts, because it is perceived as safer. Individuals act 'unsustainably' largely because they have little control over systemic factors­like urbanization, changes in social life, lack of government regulation and infrastructure­that shape their consumption practices. The study shows that initiatives that focus on knowledge and behaviour modification are not sufficient to ensure sustainable consumption. Instead, what is needed are institutional convergences across environment, economy and health priorities so that individuals can create new consumption practices that are both sustainable and healthy.

Grouping women of South Asian ethnicity for pregnancy research in New Zealand.

BACKGROUND: The New Zealand (NZ) Ministry of Health ethnicity data protocols recommend that people of South Asian (SAsian) ethnicity, other than Indian, are combined with people of Japanese and Korean ethnicity at the most commonly used level of aggregation in health research (level two). This may not work well for perinatal studies, as it has long been observed that women of Indian ethnicity have higher rates of adverse pregnancy outcomes, such as perinatal death. It is possible that women of other SAsian ethnicities share this risk. AIMS: This study was performed to identify appropriate groupings of women of SAsian ethnicity for perinatal research. MATERIALS AND METHODS: National maternity and neonatal data, and singleton birth records between 2008 and 2017 were linked using the Statistics NZ Integrated Data Infrastructure. Socio-demographic risk profiles and pregnancy outcomes were compared between 15 ethnic groups. Recommendations were made based on statistical analyses and cultural evaluation with members of the SAsian research community. RESULTS: Similarities were observed between women of Indian, Fijian Indian, South African Indian, Sri Lankan, Bangladeshi and Pakistani ethnicities. A lower-risk profile was seen among Japanese and Korean mothers. Risk profiles of women of combined Indian-Maori, Indian-Pacific and Indian-New Zealand European ethnicity more closely represented their corresponding non-Indian ethnicities. CONCLUSIONS: Based on these findings, we suggest a review of current NZ Ministry of Health ethnicity data protocols. We recommend that researchers understand the risk profiles of participants prior to aggregation of groups in research, to mitigate risks associated with masking differences.

Flexible resources and experiences of racism among a multi-ethnic adolescent population in Aotearoa, New Zealand: an intersectional analysis of health and socioeconomic inequities using survey data.

BACKGROUND: As societies become increasingly diverse, understanding the complex nature of racism for multiple ethnic, social, and economic identities of minority youth is required. Here we explore the experience of racism between and among privileged majority adolescent groups and targeted minority (Indigenous and ethnic) adolescents in New Zealand. Using the concept of structural and embodiment flexible resources, which act as risk and protective factors, we examine the social and health effects on minority youth. METHODS: In this intersectional analysis, we use self-reported data from the Youth2000 survey series administered in 2001, 2007, 2012, and 2019 to large, representative samples of students from mainstream state and private schools in the Auckland, Tai Tokerau, and Waikato regions of New Zealand. Students were in school years 9-13 and mostly aged 13-17 years. Ethnic or migrant group, income level of country of origin, and migrant generation were used as measures of structural resources and perceived ethnicity as a measure of embodiment resource. Racism and its effects were measured as socioeconomic inequities (household, neighbourhood, and school-level deprivation); interpersonal discrimination (unfair treatment, bullying, and safety); and health inequities (forgone health care, symptoms of depression, and attempted suicide). We used generalised linear models to explore variations in economic, interpersonal, and health outcomes for Indigenous and migrant youth, adjusting for mediating effects of household deprivation and measures of flexible resources (migration generation, income level of country of origin, and perceived ethnicity). FINDINGS: We collected data from a total of 20 410 adolescents from the four survey waves between 2001 and 2019. Participants had a median age of 15 years (IQR 14-16). Socioeconomic, interpersonal, and health inequities varied with access to flexible resources among Maori and racialised migrant youth. Maori and racialised migrants from low-income and middle-income countries in particular experienced high levels of socioeconomic inequities. Racialised migrant youth experienced persistent socioeconomic inequities extending over three generations, especially Pasifika migrant adolescents. Minorities perceived as White experienced less discrimination and had more advantages than visibly racialised groups. Regression models showed that embodiment resources, and to a lesser extent structural resources, mediated, but did not eliminate ethnic disparities in socioeconomic status and interpersonal discrimination; these resources did not strongly mediate ethnic disparities in health. Trend analyses indicate consistency in these patterns with ethnicity-based inequities persisting or increasing over time. INTERPRETATION: Indigenous and ethnic minority experiences of racism are heterogeneous. Structural flexible resources (wealth) and, more substantially, embodiment flexible resources (perceived Whiteness) mitigate individual experiences of racism. In multi-ethnic western societies, anti-racist interventions and policies must address both structural deprivation and associated intergenerational mobility and colourism (ie, implicit and explicit bias against non-White youth). FUNDING: Health Research Council of New Zealand.

Sex ratios and 'missing women' among Asian minority and migrant populations in Aotearoa/New Zealand: a retrospective cohort analysis.

OBJECTIVES: Recent research from the UK, USA, Australia and Canada point to male-favouring sex ratios at birth (SRB) among their Asian minority populations, attributed to son preference and sex-selective abortion within these cultural groups. The present study conducts a similar investigation of SRBs among New Zealand's Asian minority and migrant populations, who comprise 15% of the population. SETTING AND PARTICIPANTS: The study focused on Asian populations of New Zealand and comparisons were made with NZ European, Maori, Pacific Island and Middle-Eastern, Latin American and African groups. Secondary data were obtained from the New Zealand historical census series between 1976 and 2013 and a retrospective birth cohort in New Zealand was created using the Stats NZ Integrated Data Infrastructure from 2003 to 2018. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome measure was SRBs and sex ratios between the ages 0 and 5 by ethnicity. A logistic regression was conducted and adjusted for selected variables of interest including visa group, parity, maternal age and deprivation. Finally, associations between family size, ethnicity and family sex composition were examined in a subset of this cohort (families with two or three children). RESULTS: There was no evidence of 'missing women' or gender bias as indicated by a deviation from the biological norm in New Zealand's Asian population. However, Indian and Chinese families were significantly more likely to have a third child if their first two children were female compared with two male children. CONCLUSION: The analyses did not reveal male-favouring sex ratios and any conclusive evidence of sex-selective abortion among Indian and Chinese populations. Based on these data, we conclude that in comparison to other western countries, New Zealand's Asian migrant populations present as an anomaly. The larger family sizes for Indian and Chinese populations where the first two children were girls suggested potentially 'soft' practices of son preference.

A decade of Asian and ethnic minority health research in New Zealand: findings from a scoping review.

BACKGROUND: Despite the increasing proportion of Asian and MELAA (Middle Eastern, Latin American and African) population groups in Aotearoa New Zealand (collectively referred here as A/EM), research on their health and wellbeing is still nascent. To improve our understanding of health and wellbeing of A/EM groups, including future research needs, a review and synthesis of existing A/EM research in New Zealand is timely. AIM: To undertake a scoping review of existing research on A/EM health in New Zealand with a view to highlighting key health concerns for this group and identifying the areas where there is a concentration of A/EM research and, concomitantly, where there are gaps. METHODS: Medline and PubMed databases were searched for quantitative and qualitative studies published between 2010 and 2019 that report on A/EM health and wellbeing. RESULTS: The scoping review identified 115 (63 quantitative and 52 qualitative) studies. Three thematic areas were identified in the published literature: health conditions, health determinants and health services. The review also highlighted several gaps in the body of published A/EM research. CONCLUSION: Overall, the evidence base on A/EM health in New Zealand is weak as there is limited information on health conditions and its determinants of minority groups, including their patterns of health service use. The nature and content of A/EM health research requires further substantive development in terms of understanding the health and its determinants of this ever increasing and heterogenous population group.

Blurred in translation: The influence of subjectivities and positionalities on the translation of health equity and inclusion policy initiatives in Aotearoa New Zealand.

Growing health inequities among the increasingly diverse population in Aotearoa New Zealand have prompted responses in the healthcare system. Diversity-related policies and programmes have been developed in some District Health Boards (DHB) to address the issues. The translation of such policy into practice is, however, convoluted by subjective interests and power differentials and thus the outcomes of policies may deviate from their original objectives. In this paper we examine how staff in one DHB translate and implement health equity and diversity initiatives in their everyday practices in hospital settings. In high-level institutional thinking, Maori health equity policy is dictated by the Treaty of Waitangi which sets it apart from the cultural competence focus of programmes for other ethnic groups. Drawing on interviews with clinical staff in the DHB, we reveal how intersecting subject positions, including personal histories and institutional roles, influence the interpretation and enactment of these policies and programmes in ways that blur their distinct agendas. As a result, the paper demonstrates how the politics that underpin agendas that distinctly address equity and diversity, as well as the potential for change in these areas, can be compromised in everyday practice on the hospital floor.

Underreporting sexual violence among 'ethnic'1 migrant women: perspectives from Aotearoa/New Zealand.

In Aotearoa/New Zealand, sexual violence within minority ethnic communities is endemic, but grossly underreported. This paper presents the results of two small-scale qualitative studies that explored key issues in the underreporting of sexual violence. In-depth interviews were undertaken with key informants including academics, specialist sexual violence practitioners and community/social workers. The study identified two main factors that led to underreporting: first, internalised barriers as a result of a 'white' and 'male' gaze; and second, the cultural relativitism of meanings of violence. Themes within these broader areas highlighted issues of stigma; defensiveness surrounding traditional norms, especially concerning gender roles; and the referencing of minority group identity, as deterrents to disclosure and reporting. The paper also explored the implications of underreporting for help-seeking behaviours among women and for developing systems for the collection of robust evidence of sexual violence among minority ethnic women. The paper concludes with recommendations for improved strategic efforts to encourage safe disclosure among women in minority ethnic communities who experience sexual violence.

Mobilising culture against domestic violence in migrant and ethnic communities: practitioner perspectives from Aotearoa/New Zealand.

Studies on domestic violence in ethnic minority communities highlight that social norms, family structures and cultural practices are among the key triggers of violence against women. Not surprisingly, most anti-violence interventions in these communities aim to redeem women from the oppressive features of these cultures. More recently, however, emergent scholarship advocates mobilising, rather than erasing, culture within existing anti-violence strategies. This paper explores the nature of culturally informed interventions used by front-line workers. It presents the findings of a small-scale qualitative study in Aotearoa/New Zealand, where around 13% of the population are currently deemed to be from minority ethnic communities. Interviews and one focus group were conducted with nine practitioners - including social workers, counsellors and the police - in Hamilton, Aotearoa in 2013-2014. Based on thematic analysis, the paper identifies two core strands: (a) the distinctive profile of ethnic violence and (b) the strategies that mobilise culture in anti-violence interventions. Specifically within the former strand, it was found that violence in the ethnic community was distinctive for the following reasons: the heightened sense of stigma surrounding disclosure and the consequent silence by women who suffer from it; the lack of trust in authority; and the fear of conventional safety plans necessitating longer time periods for rapport-building. Among the strategies that mobilise culture, the study found that practitioners used a family approach; engaged men in their interventions, at times reinforcing gendered roles; utilised micro-interventions; and deployed cultural tropes, especially around spirituality, as a strategy. The conclusion points to the gap between interventions that challenge and mobilise cultures. While anecdotally, the latter are perceived to be relevant and effective in anti-violence interventions, there is need for a fuller assessment and better codification of these strategies within the training of practitioners who work in these communities.

The 'problem' of Asian women's sexuality: public discourses in Aotearoa/New Zealand.

Public health research in New Zealand views Asian health - particularly, Asian women's sexual health issues - as a priority problem. In recent years, high rates of abortion and the growing incidence of unsafe sex among younger age Asian migrants have been publicized as a health concern. Public health research implicates migrant experiences and cultural factors as responsible for these trends. Loneliness and isolation among international students, inability to communicate effectively in English and lack of knowledge of available services are highlighted as reasons for the growing sexual ill-health in the Asian population in New Zealand. Extending from these, public health measures aim at improving culture-sensitive services, including targeted education. The present paper offers a critical commentary on these accepted public health perceptions that inform policy in New Zealand. It takes a Third World feminist approach to critique dominant public health discourses on Asian women's sexuality and questions the construction of knowledges about what are 'normal' and 'pathological' sexual practices. The paper revisits the data used to describe the 'problem' of Asian sexuality and argues that in order to understand sexual practices, it is important to query the cultural lenses that are used to describe and define them.