Publications by authors named "Peiris-John R"

Clinical indicators are increasingly used to improve the quality of care, particularly with the emergence of 'big data', but physicians' views regarding their utility in practice is unclear. We reviewed the published literature investigating physicians' perspectives, focusing on the following objectives in relation to quality improvement: (1) the role of clinical indicators, (2) what is needed to strengthen them, (3) their key attributes, and (4) the best tool(s) for assessing their quality. A systematic literature search (up to November 2022) was carried out using: Medline, EMBASE, Scopus, CINAHL, PsycInfo, and Web of Science.

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Despite technological advances and a disproportionate increase in health expenditure at the end-of-life, most New Zealanders die in hospital or in aged residential care. This counters the aspirations espoused by Te Whatu Ora (Health New Zealand) for all New Zealanders "to live well, age well and die well in their homes and communities." Furthermore, despite reported inequities in end-of-life care experienced by ethnic minority communities (EMCs) overseas, and increasing proportions of people identifying with Asian, Middle Eastern, Latin American and African ethnicities in Aotearoa New Zealand, local data, research and policies addressing healthcare needs of EMCs at end-of-life are scant.

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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).

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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, Māori, 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.

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Background: Understanding the diversity and multiplicity of identities experienced by youth in Aotearoa (Te reo Māori 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.

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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, Māori and New Zealand (NZ) European women in Aotearoa NZ, with a focus on women of South Asian ethnicity.

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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 to 27 weeks gestation between South Asian, Māori 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.

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Objective: To investigate prevalence and trends in key mental health and well-being indicators among New Zealand secondary school students.

Methods: Representative cross-sectional youth health surveys with 2-4% of the New Zealand secondary school population were conducted in 2001, 2007, 2012 and 2019 (total  = 34,548).

Results: In 2019, 69.

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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.

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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.

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Background: Rangatahi Māori, the Indigenous adolescents of Aotearoa New Zealand (NZ), have poorer health outcomes than Pākehā (NZ European /other European/"White") adolescents. We explored the influence of policies for Indigenous youth by presenting health trends, inequities and contrasting policy case examples: tobacco control and healthcare access.

Methods: Cross-sectional representative surveys of NZ secondary school students were undertaken in 2001, 2007, 2012 and 2019.

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Aim: To evaluate the proportion of pregnant women who completed screening for pre-existing diabetes and GDM, following publication of the Guideline.

Methods: A stocktake was conducted of clinical audits by University of Auckland medical students in nine New Zealand public hospitals between 2015 and 2021. Audits were included if they investigated whether women who gave birth were screened for diabetes in pregnancy according to Guideline recommendations.

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Background: Atypical endometrial hyperplasia (AEH) is the precursor lesion in endometrial carcinoma, the most common gynaecological malignancy in New Zealand, with inequities in disease burden and outcome for Māori and Pacific women.

Aims: In women diagnosed with AEH at two hospitals, to audit five standards of care for surgical management and time-to-treatment, and identify variation in care by ethnicity and other factors.

Materials And Methods: Demographic, referral, diagnostic and treatment characteristics were collected for women with a new AEH diagnosis between 1/1/2019 and 31/12/2020.

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Aim: To examine the relationship between social support, safety, healthcare experience and forgone healthcare for Asian secondary school students in New Zealand by unmasking variations in aggregate Asian data.

Methods: The study population included 1,911 Asians (1,272 East Asians and 604 South Asians) from the Youth19 survey. The reference group included 3,053 Pākehā.

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We explored progress on key indicators of adolescent health and wellbeing among New Zealand secondary school students over the last two decades. We analysed data from comprehensive surveys conducted in 2001, 2007, 2012 and 2019 (n = 9546, 9098, 8487, and 7311, respectively). Schools, and students within schools, were randomly selected.

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Ethnic classification is an inherently subjective process, especially when multiple ethnic identifications are involved. There are two methods commonly used to classify multiple ethnicities into single categories: administrative-prioritisation (assignment via a predetermined hierarchy) and self-prioritisation (where individuals select their "main" ethnicity). Currently, little is known about whether the demographic composition of outputted ethnic groups differs by prioritisation method.

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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.

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Purpose: People who are distinct from the dominant ethnic group within a country can experience a variety of barriers to accessing eyecare services. We conducted a scoping review to map published interventions aimed at improving access to eyecare for non-Indigenous, non-dominant ethnic groups residing in high-income countries.

Methods: We searched MEDLINE, Embase and Global Health for studies that described an intervention to promote access to eyecare for the target population.

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Background: Significant progress has been made addressing adolescent health needs in New Zealand, but some areas, such as mental health issues remain, particularly for rangatahi Māori (indigenous Māori young people). Little is known about how contemporary Māori whānau (families) and communities influence health outcomes, health literacy and access to services. Previous nationally representative secondary school surveys were conducted in New Zealand in 2001, 2007 and 2012, as part of the Youth2000 survey series.

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Introduction: Whilst positive ethnic identity is associated with higher self-esteem, prosocial tendencies and peer acceptance, it is inversely associated with depressive symptoms and drug use among ethnic minority individuals. Negotiating ethnic identity is particularly challenging for 1.5-and second-generation migrant populations, finding themselves positioned between host culture and culture of origin.

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Background: Birth-related third- and fourth-degree perineal trauma is common and associated with short- and long-term complications.

Aim: To conduct a review of clinical audits investigating management of women with perineal trauma.

Materials And Methods: We identified all audits undertaken in eight New Zealand public hospitals between 2005 and 2014 that investigated whether women with birth-related third- and fourth-degree perineal trauma were receiving care according to clinical guidelines.

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Objective: Alcohol is the leading cause of disability-adjusted life years among 15- to 19-year-olds globally; yet, social and structural determinants of alcohol use among adolescents in low- and middle-income countries are largely unknown. Given that a quarter of the global adolescent population lives in South Asia, this systematic review aims to identify factors influencing alcohol use among 10- to 19-year-olds living in South Asia (Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka).

Method: We systematically searched eight databases (SCOPUS, MEDLINE, EMBASE, CINAHL Plus, Cochrane Library, PsycINFO, AMED, EBSCO Host), gray literature, and relevant websites for studies reporting influences at psycho-individual, family, school, peer, neighborhood, or country levels.

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Aim: This paper describes how we engaged with adolescents and health providers to integrate access to digital health interventions as part of a large-scale secondary school health and wellbeing survey in New Zealand.

Methods: We conducted nine participatory, iterative co-design sessions involving 29 adolescents, and two workshops with young people (n = 11), digital and health service providers (n = 11) and researchers (n = 9) to gain insights into end-user perspectives on the concept and how best to integrate digital interventions in to the survey.

Results: Students' perceived integrating access to digital health interventions into a large-scale youth health survey as acceptable and highly beneficial.

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Background: People living with disabilities are significantly more likely than their peers to find health professionals' skills and facilities inadequate. The 66th World Health Assembly called for better health care for people with disabilities including more inclusive health services and a stronger focus on professional training.

Objective: To explore how teachers at a New Zealand university perceived the need, approaches, and systemic challenges to enhance disability education for health professionals in training.

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Introduction: For many people, settling in a new country is associated with a new identity as an 'ethnic minority', one that can remain through future generations. People who are culturally distinct from the dominant population group may experience a variety of barriers to accessing healthcare, including linguistic and cultural barriers in communication, navigation of an unfamiliar health system and unconscious or overt discrimination. Here, we outline the protocol of a scoping review to identify, describe and summarise interventions aimed at improving access to eye care for non-Indigenous, non-dominant ethnic groups residing in high-income countries.

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