569965 other2015

RSH0010.1177/1757913915569965Current Topics & OpinionsCurrent Topics & Opinions

Current Topic & Opinion

The indigenous health gap: raising awareness and changing attitudes Many indigenous groups share a worrying commonality: a significantly shorter life expectancy when compared to the non-indigenous population. Lee Stoner, Rachel Page and Anna Matheson from Massey University, New Zealand, Michael Tarrant, Krystina Stoner and Donald Rubin from University of Georgia, USA and Lane Perry from Western Carolina University, USA take a look at the current situation and suggest ways to raise public awareness. A news article in the Newcastle (Australia) Herald in January 2012 starkly captures current norms for the health of indigenous peoples.1 The health of the Hunter’s Aboriginal population is at one of its worst levels in a decade, despite millions of taxpayer dollars going towards special programmes and numerous public services devoted to indigenous health. The gap between the region’s Aboriginal and non-Aboriginal communities has grown wider in areas including chronic disease, infant morbidity, smoking and alcohol-related hospital admissions. This situation is not unique to Newcastle, nor is it unique to Australia. More than 370 million indigenous people inhabit 70 countries worldwide, and there is significant variation between and within these indigenous populations in terms of worldview, culture, political forces, education, socioeconomic status, living conditions and familial factors. However, many indigenous groups do share a striking commonality: a significantly shorter life expectancy when compared to non-indigenous compatriots.2,3 This disparity holds even within high-income countries such as Australia, Canada, New Zealand and the United States. Poor advances in indigenous health status arguably result from a combination of socioeconomic circumstance as well as more specific historical factors such as colonisation, globalisation, migration, loss of language and culture, and disconnection from the land. Cardiovascular disease (CVD) is the primary factor explaining the life expectancy discrepancy between

the role these connections play in lifestyle choices. For instance, exercise prescriptions may be more effective if issued at the community level, since exercising as an individual may prevent a person from spending time with family and from contributing to the community. Researchers and healthcare providers indigenous and non-indigenous groups must also be aware that the concept of in many countries.4 As with the general ‘health’ may differ between indigenous population, CVD among indigenous and non-indigenous groups. Quite at groups has been linked to lifestyle risk odds to the western model, which factors, including physical inactivity, poor perceives health as ‘the absence of nutrition, tobacco consumption and sickness’, Ma¯ori traditionally view health alcohol abuse.5,6 as an all-embracing concept, Tackling these including spiritual, family, modifiable risk mental and physical wellbeing. Tackling these factors may work to For Ma¯ori, issues of Te modifiable risk narrow the health Whenua (land), Te Reo factors may gap between (language) and work to narrow indigenous and Whanaungatanga (extended the health gap non-indigenous family) are central to culture between populations. and to health:7 similar notions indigenous and However, this of health are shared among non-indigenous behaviour change other indigenous groups. populations will likely be Therefore, lifestyle modification achieved only by strategies are likely to be first raising limited, unless they are awareness and changing attitudes underpinned by a holistic perspective on among healthcare providers and health. researchers, among indigenous Additionally, recognition must be given populations themselves and those who to the sociocultural differences among implement their health programmes, and indigenous groups within the same among the general population and the nation. For example, in the United States, decision-makers they elect and influence. there are 569 federally recognised tribes,8 with different histories, unique languages, varied cultural traditions and Awareness and Attitudes various degrees of societal assimilation. among Healthcare Each indigenous group may also face a Providers and Researchers unique set of healthcare barriers, Healthcare groups and research teams including but not limited to the following: working alongside indigenous access to healthcare facilities, public populations to modify CVD risk factors transportation infrastructure, access to must be sensitive to sociocultural norms. recreation facilities, access to fresh For example, Aboriginal Australians have foods, language, communication and deep connections to the land, family, socioeconomic status.9 Therefore, even ancestors and to the wider community. within a given nation, campaigns to To affect this population, researchers and promote lifestyle change must be specific healthcare providers must understand to particular indigenous groups, not to

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Current Topic & Opinion the indigenous population as a whole. For example, the particular history of colonisation among villages within even a single First Nations group can result in differences in community health status.10 Cultural tailoring may be achieved by undertaking a collaborative approach with indigenous groups at the community level. By engaging in techniques such as didactic teaching, mentorship and supervised experience in specific community settings,11 healthcare providers and researchers may place themselves in a position to better understand the worldview and perspectives of the different groups. However, it is worth noting that much of the evidence on community change and health education programmes shows they are unlikely to be successful if they are implemented in isolation of other interventions – such as those aimed at income and access to healthy food and health services. In other words, health education campaigns must work handin-hand with efforts to ameliorate the social determinants that lead to poor health status.12

Self-Awareness and Attitudes among Indigenous Populations Indigenous populations, like all others, are unlikely to take control of their physical health without first obtaining necessary health information. For example, much higher rates of cigarette smoking, which increase the incidence of CVD in a dose-dependent manner, have been reported for the indigenous populations of Australia,13 New Zealand14 and the United States15 compared to the general population. Among American Indians, who have long used tobacco for religious and therapeutic reasons, studies have found that smoking is often not perceived as a risk factor for CVD.16,17 A comprehensive culturally tailored education campaign might be effective in mitigating myths associated with cultural-specific tobacco use and in providing alternates to facilitate the preservation of traditional and celebratory practices.18 But how tobacco control programmes are delivered and evaluated, and whether implementing organisations

healthcare. These oppressive factors caused severe inequalities in indigenous health status relative to the mainstream culture and poor prospects for future generations.25 The insidious and persistent health threats faced by indigenous populations today are fuelled by the psychosocial and economic aftermath of dispossession. The consequences of detaching indigenous groups from their land cannot be over-stated. Indeed, it has been suggested that the term ‘indigenous’ is specifically reserved for those cultures that place special significance between people and the natural world, whereby people are integral to the world and have a seamless relationship with nature.24 For example, First Nations peoples contend that the relationship they have with the land shapes all aspects of their lives: cultural, spiritual, emotional, physical and social.26 Similar land–people relationships exist for Aboriginal Australians, American Indians and Native Alaskans, and Ma¯ori. Not surprisingly, evidence shows that the most effective intervention strategies recognise the long-term impact of removing people from their land.27 Key to raising indigenous selfAwareness and Attitudes determination and empowerment is the among the General recognition that the psychosocial and Population and Decisioneconomic ramifications of colonisation Makers persist, and this is why many indigenous The historical underpinnings of the groups continue the legal battle for health gap for many indigenous groups reclamation of traditional lands. This begin with colonisation, particularly by challenge, however, of raising indigenous Europeans.24 Following colonisation, a self-determination requires that common theme among the indigenous mainstream racism towards indigenous populations of Australia, Canada, New populations be addressed. Both Zealand and the United States is the individually directed racism and what is dispossession of indigenous lands and sometimes called ‘institutional racism’ – resources, leading to wherein governments and marginalisation and other power systems dependency on the Unless systematically exclude or dominant White mainstream marginalise groups – have a society.24 attitudes discernible impact on Marginalisation not towards indigenous health.28 only led to loss of indigenous Unless mainstream attitudes traditional lifestyle, populations towards indigenous but to poor access improve, populations improve, to employment, indigenous indigenous rights will be education, social rights will be further impinged as services and further impinged industrialised societies adequate continue to globalise.

are responsive to lessons learned from the community, is key to effectiveness. Indigenous groups are more likely to pay greater respect to their physical health if they are fully aware of the interactions between poor physical health and emotional, mental and spiritual elements. For example, mental health disorders are known to amplify the effects of physical disorders on functionality.19 By the same token, augmented physical health has been demonstrated to enhance the capacity to cope with mental health disorders.20 Particular emphasis must be placed on regular physical activity, which not only reduces CVD risk in its own right, but also improves modifiable CVD risk factors such as obesity, hypertension, dyslipidaemia and type 2 diabetes.21,22 Culturally appropriate, community-based physical activity programmes can provide a cost-effective opportunity to encourage participation. For example, Ma¯ori are attracted to sport not only because of their love of competition (whakataetae) and achievement (whakatutukitanga), but because it provides a forum to experience feelings of whanau (extended family).23

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Current Topic & Opinion The World Health Organization (WHO) Commission on the Social Determinants of Health, in reviewing and popularising the global evidence of health inequalities, argued that it is through the mechanisms of government policy and political processes that equity needs to be championed and effective long-term action taken.29 Thus, efforts to reduce health disparities must include strong and deliberate components of political advocacy to sway mainstream policy makers. The reality is that advocates most often must emerge from indigenous communities themselves, as indigenous health services rarely constitute a high priority for the mainstream society.30

Conclusion CVD is the driving force behind the gap in life expectancy between indigenous and non-indigenous groups in many countries. Multiple studies have revealed that modifiable risk factors are responsible for a large number of premature deaths attributable to CVD. It is suggested that if, first, a unified emphasis can be invested in raising the awareness and understanding of modifiable risk factors within an indigenous population by adhering to the nuance that exists within cultures, then a change in attitudes of stakeholders can be subsequently addressed. Specifically, healthcare

providers and researchers must recognise that the indigenous concept of ‘health’ may include physical, as well as mental, family, and spiritual aspects, and is not simply perceived as ‘the absence of sickness’. At the same time, indigenous peoples must be aware of the important interactions that physical health has with the mental, family and spiritual facets of their lives. Finally, raising public awareness of issues such as institutional racism and the consequences of detaching indigenous groups from their land is required to improve self-determination and selfempowerment among indigenous populations.

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