RESUMO
ISSUE ADDRESSED: To describe the characteristics of tobacco control programs (TCPs) delivered by Aboriginal Community Controlled Health Services (ACCHSs) in New South Wales (NSW), Australia. METHODS: A key informant from each ACCHS in NSW completed a 30-item online survey. For each TCP, ACCHSs were asked to provide: the target population group, program aims and activities, funding source, and whether the program had been monitored or evaluated and reflected principles of community control and engagement. RESULTS: Twenty-five of 38 eligible ACCHSs completed the survey (66% response rate). Overall, 64% of services reported currently delivering at least one TCP, almost all of which aimed to promote quitting (95%). Programs involved brief intervention for tobacco cessation (71%), referral to quit services (67%), or use of printed resources (67%). Funding sources included Local Health Districts (52% of programs), the Commonwealth Government (48%) and NSW Ministry of Health (43%). Most programs were aimed at all Aboriginal people who smoke (76%); 19% targeted women or families during pregnancy/birth. Many TCPs used culturally tailored resources (86%) and employed Aboriginal staff (86%), and 48% had been evaluated. CONCLUSIONS: A third of participating ACCHS did not have a specific TCP to address smoking among Aboriginal people, and delivery of programs was characterised by an uncoordinated approach across the state. Aboriginal staff and culturally tailored messages were a focus of existing TCP programs. SO WHAT?: Findings highlight the need for more investment in TCPs for Aboriginal people to ensure all ACCHSs can deliver evidence-based programs.
Assuntos
Povos Aborígenes Australianos e Ilhéus do Estreito de Torres , Serviços de Saúde do Indígena , Humanos , Austrália/epidemiologia , Estudos Transversais , New South Wales/epidemiologia , Controle do TabagismoRESUMO
This study described the distribution of healthy body composition among Aboriginal adolescents in Australia aged 10-24 years and examined associations with health behaviours and self-rated health. Data were cross-sectional from the 'Next Generation: Youth Well-being study' baseline (N = 1294). We used robust Poisson regression to quantify associations of self-reported health behaviours (physical activity, screen time, sleep, consumption of vegetables, fruit, soft drinks and fast food, and tobacco smoking and alcohol) and self-rated health to healthy body mass index (BMI) and waist/height ratio (WHtR). Overall, 48% of participants had healthy BMI and 64% healthy WHtR, with healthy body composition more common among younger adolescents. Higher physical activity was associated with healthy body composition (5-7 days last week vs none; adjusted prevalence ratio (aPR) healthy BMI 1.31 [95% CI 1.05-1.64], and healthy WHtR 1.30 [1.10-1.54]), as was recommended sleep duration (vs not; aPR healthy BMI 1.56 [1.19-2.05], and healthy WHtR 1.37 [1.13-1.67]). There was a trend for higher proportion of healthy body composition with more frequent fast food consumption. Healthy body composition was also associated with higher self-rated health ('very good/excellent' vs 'poor/fair'; aPR healthy BMI 1.87 [1.45-2.42], and healthy WHtR 1.71 [1.40-2.10]). Culturally appropriate community health interventions with a focus on physical activity and sleep may hold promise for improving body composition among Aboriginal adolescents.
RESUMO
Preventing smoking among young Aboriginal people is important for reducing health inequities. Multiple factors were associated with adolescent smoking in the SEARCH baseline survey (2009-12) and discussed in a follow-up qualitative study that aimed to inform prevention programs. Twelve yarning circles were facilitated by Aboriginal research staff at two NSW sites in 2019 with 32 existing SEARCH participants aged 12-28 (17 female, 15 male). Open discussion around tobacco was followed by a card sorting activity, prioritising risk and protective factors and program ideas. The age of initiation varied by generation. Older participants had established smoking in their early adolescence, whereas the current younger teens had little exposure. Some smoking commenced around high school (from Year 7), and social smoking increased at age 18. Mental and physical health, smoke-free spaces and strong connections to family, community and culture promoted non-smoking. The key themes were (1) drawing strength from culture and community; (2) how the smoking environment shapes attitudes and intentions; (3) non-smoking as a sign of good physical, social and emotional wellbeing; and (4) the importance of individual empowerment and engagement for being smoke-free. Programs promoting good mental health and strengthening cultural and community connections were identified as a priority for prevention.
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Saúde da Criança , Uso de Tabaco , Adolescente , Feminino , Humanos , Masculino , Conhecimentos, Atitudes e Prática em Saúde , Intenção , New South Wales , Povos Aborígenes Australianos e Ilhéus do Estreito de Torres , Adulto Jovem , AdultoRESUMO
BACKGROUND: Despite the high incidence of chronic obstructive pulmonary disease (COPD) in Aboriginal communities in Australia, Aboriginal Health Workers (AHWs) have limited knowledge about effective management. AIM: To evaluate an online education program, co-designed with AHWs and exercise physiologists (EPs) or physiotherapists (PTs), to increase knowledge about COPD and its management. METHODS: AHWs and EPs from four Aboriginal Community Controlled Health Services (ACCHS) were recruited. An Aboriginal researcher and a physiotherapist experienced in COPD management and pulmonary rehabilitation (PR) delivered seven online education sessions. These sessions used co-design principles and an Aboriginal pedagogy framework '8 Ways of learning', which incorporates Aboriginal protocols and perspectives to realign teaching techniques and strengthen learning outcomes. Topics covered were: How the lungs work; What is COPD; Medications and how to use inhalers and COPD Action Plans; Why exercise is important; Managing breathlessness; Healthy eating; Managing anxiety and depression. After each session, AHWs with support from EPs, co-designed education 'yarning' resources using Aboriginal ways of learning to ensure topics were culturally safe for the local Aboriginal community and practiced delivering this at the following session. At the end of the program participants completed an anonymous online survey (5-point Likert scale) to assess satisfaction, and a semi-structured interview about their experience of the online education. RESULTS: Of the 12 participants, 11 completed the survey (7 AHWs, 4 EPs). Most (90%) participants strongly agreed or agreed that the online sessions increased knowledge and skills they needed to support Aboriginal patients with COPD. All (100%) participants felt: their cultural perspectives and opinions were valued and that they were encouraged to include cultural knowledge. Most (91%) reported that delivering their own co-designed yarning scripts during the online sessions improved their understanding of the topics. Eleven participants completed semi-structured interviews about participating in online education to co-design Aboriginal 'yarning' resources. Themes identified were: revealing the Aboriginal lung health landscape; participating in online learning; structuring the online education sessions; co-designing with the facilitators. CONCLUSIONS: Online education using co-design and 8 Ways of learning was rated highly by AHWs and EPs for improving COPD knowledge and valuing cultural perspectives. The use of co-design principles supported the cultural adaptation of COPD resources for Aboriginal people with COPD. TRIAL REGISTRATION: PROSPERO (registration number: CRD42019111405).
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Serviços de Saúde do Indígena , Pneumopatias , Doença Pulmonar Obstrutiva Crônica , Humanos , Povos Aborígenes Australianos e Ilhéus do Estreito de Torres , Pneumopatias/terapia , Doença Pulmonar Obstrutiva Crônica/terapia , Educação de Pacientes como AssuntoRESUMO
Physical activity typically decreases during teenage years and has been identified as a health priority by Aboriginal adolescents. We examined associations between physical activity levels and sociodemographic, movement and health variables in the Aboriginal led 'Next Generation: Youth Well-being (NextGen) Study' of Aboriginal people aged 10-24 years from Central Australia, Western Australia and New South Wales. Baseline survey data collected by Aboriginal researchers and Aboriginal youth peer recruiters from 2018 to 2020 examined demographics and health-related behaviours. Logistic regression was used to estimate odds ratios (OR) for engaging in high levels of physical activity in the past week (3-7 days; 0-2 days (ref), or 'don't remember') associated with demographic and behavioural factors. Of 1170 adolescents, 524 (41.9%) had high levels of physical activity; 455 (36.4%) had low levels; 191 (15.3%) did not remember. Factors independently associated with higher odds of physical activity 3-7 days/week were low weekday recreational screen time [55.3% vs. 44.0%, OR 1.79 (1.16-2.76)], having non-smoking friends [50.4% vs. 25.0%, OR 2.27 (1.03-5.00)] and having fewer friends that drink alcohol [48.1% vs. 35.2%, OR 2.08 (1.05-4.14)]. Lower odds of high physical activity were independently associated with being female [40.2% vs. 50.9%, OR 0.57 (0.40-0.80)] and some findings differed by sex. The NextGen study provides evidence to inform the co-design and implementation of strategies to increase Aboriginal adolescent physical activity such as focusing on peer influences and co-occurring behaviours such as screen time.
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Povos Aborígenes Australianos e Ilhéus do Estreito de Torres , Comportamentos Relacionados com a Saúde , Humanos , Adolescente , Feminino , Masculino , Austrália , New South Wales , Exercício FísicoRESUMO
BACKGROUND: Being young is a period of experimentation which can lead to increased vulnerability to poor health choices and outcomes. Aboriginal and Torres Strait Islander (Aboriginal) people have a long and strong history of resilience; however, a deficit approach is often taken with messages of poor health and low socioeconomic status. This study takes a strengths-based approach and examines the demographic factors and behaviours associated with never using marijuana among young Aboriginal people in Australia. METHODS: Overall, 521 Aboriginal people aged 16-24 years from Western Australia, Central Australia and New South Wales participated in the Next Generation: Youth Wellbeing Study. The baseline survey examined demographics, health-related behaviours and clinical indicators of young Aboriginal people. We calculated the number and proportion of young Aboriginal people who never used marijuana by demographics and behavioural factors. Logistic regression was used to assess the demographic and behavioural factors associated with never using marijuana. RESULTS: Of the 521 participants, 458 (87.9%) answered the question about marijuana use of which 220 had incomplete demographic or behavioural questions, leaving a final cohort of 301 participants. A total of 174 (57.8%) had never used marijuana. A higher proportion of young Aboriginal people who never used marijuana were younger (16-19 years old), female, queer, single, lived in Central Australia, were students, had never smoked tobacco, had never drank alcohol, never had anxiety and never had depression. Never using marijuana was independently associated with being a parent or carer of a child (Adjusted Odds Ratio (AOR): 2.80, 95% CI: 1.03-7.59, p = 0.043), never smoking tobacco (AOR: 29.73, 95 CI: 13.32-66.37, p < 0.001), never drinking alcohol (AOR: 2.78, 95 CI: 1.12-6.93, p = 0.028), not having anxiety (AOR: 3.49, 95 CI: 1.19-10.23, p = 0.022), and having lower levels of distress (AOR: 2.63, 95 CI: 1.20-5.77, p = 0.016). CONCLUSION: Our study shows that more than half of young Aboriginal people did not use marijuana, smoke, or drink alcohol and that those who had not used marijuana had lower levels of distress.
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Cannabis , Adolescente , Adulto , Austrália/epidemiologia , Criança , Humanos , Havaiano Nativo ou Outro Ilhéu do Pacífico , Fumar , Fumar Tabaco , Adulto JovemRESUMO
BACKGROUND: Despite generally high smoking prevalences, stemming from colonization, the relationship of smoking to mortality has not been quantified reliably in an Indigenous population. We investigate smoking and mortality among Aboriginal and Torres Strait Islander adults in Australia, where current adult daily smoking prevalence is 40.2%. METHODS: A prospective study of 1388 cardiovascular disease- and cancer-free Aboriginal adults aged ≥45 years, of the 267 153 45 and Up Study participants randomly sampled from the New South Wales general population over 2006-09. Questionnaire and mortality data were linked (through the Centre for Health Record Linkage) to mid-2019. Adjusted hazard ratios (called relative risks, RRs) for all-cause mortality-among current- and past- versus never-smokers-were estimated overall, by smoking intensity and by age at cessation. Smoking-attributable fractions and associated deaths were estimated. RESULTS: Over 14 586 person-years' follow-up (median 10.6 years), 162 deaths accrued. Mortality RRs [95% confidence interval (CI)] were 3.90 (2.52-6.04) for current- and 1.95 (1.32-2.90) for past- versus never-smokers, with age heterogeneity. RRs increased with smoking intensity, to 4.29 (2.15-8.57) in current-smokers of ≥25 cigarettes/day. Compared with never-smokers, RRs were 1.48 (0.85-2.57) for those quitting at <45 years of age and 2.21 (1.29-3.80) at 45-54 years. Never-smokers lived an average >10 years longer than current-smokers. Around half of deaths among adults aged ≥45 years were attributable to smoking, exceeding 10 000 deaths in the past decade. CONCLUSIONS: In this population, >80% of never-smokers would survive to 75 years, versus â¼40% of current-smokers. Quitting at all ages examined had substantial benefits versus continuing smoking; those quitting before age 45 years had mortality risks similar to never-smokers. Smoking causes half of deaths in older Aboriginal and Torres Strait Islander adults; Indigenous tobacco control must receive increased priority.
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Abandono do Hábito de Fumar , Adulto , Idoso , Austrália/epidemiologia , Pré-Escolar , Pesquisa Participativa Baseada na Comunidade , Humanos , Pessoa de Meia-Idade , Havaiano Nativo ou Outro Ilhéu do Pacífico , New South Wales/epidemiologia , Estudos Prospectivos , Fumar TabacoRESUMO
BACKGROUND: Australia has one of the highest rates of asthma worldwide. Indigenous children have a particularly high burden of risk determinants for asthma, yet little is known about the asthma risk profile in this population. AIM: To identify and quantify potentially preventable risk factors for hospitalised asthma in Australian Aboriginal children (1-4 years of age). METHODS: Birth, hospital and emergency data for all Aboriginal children born 2003-2012 in Western Australia were linked (n=32 333). Asthma was identified from hospitalisation codes. ORs and population attributable fractions were calculated for maternal age at birth, remoteness, area-level disadvantage, prematurity, low birth weight, maternal smoking in pregnancy, mode of delivery, maternal trauma and hospitalisations for acute respiratory tract infection (ARTI) in the first year of life. RESULTS: There were 705 (2.7%) children hospitalised at least once for asthma. Risk factors associated with asthma included: being hospitalised for an ARTI (OR 4.06, 95% CI 3.44 to 4.78), area-level disadvantage (OR 1.58, 95% CI 1.28 to 1.94), being born at <33 weeks' gestation (OR 3.30, 95% CI 2.52 to 4.32) or birth weight <1500 g (OR 2.35, 95% CI 1.39 to 3.99). The proportion of asthma attributable to an ARTI was 31%, area-level disadvantage 18%, maternal smoking 5%, and low gestational age and birth weight were 3%-7%. We did not observe a higher risk of asthma in those children who were from remote areas. CONCLUSION: Improving care for pregnant Aboriginal women as well as for Aboriginal infants with ARTI may help reduce the burden of asthma in the Indigenous population.
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Asma/prevenção & controle , Hospitalização/estatística & dados numéricos , Pacientes Internados , Havaiano Nativo ou Outro Ilhéu do Pacífico , Vigilância da População/métodos , Medição de Risco/métodos , Asma/etnologia , Austrália/epidemiologia , Pré-Escolar , Feminino , Seguimentos , Humanos , Incidência , Lactente , Masculino , Estudos Retrospectivos , Fatores de RiscoRESUMO
ISSUE ADDRESSED: To examine the factors associated with preventing regular smoking among Aboriginal adolescents. METHODS: Cross-sectional analysis of data from 106 Aboriginal adolescents aged 12-17 years, and their caregivers, from four Aboriginal Community Controlled Health Services in urban New South Wales, 2008-2012. The relation of individual, social, environmental and cultural factors to having 'never' smoked tobacco regularly was examined using Poisson regression. RESULTS: Overall, 83% of adolescents had never smoked regularly; 13 reported current and five past smoking. Most lived in smoke-free homes (60%) despite 75% reporting at least one current smoker caregiver. Participants were significantly more likely to have never smoked regularly if they had good mental health (PR = 1.4, 95% CI: 1.1-1.9), their mother as their primary caregiver (1.3, 1.0-1.6), good family relationships (1.2, 1.0-1.5), stable housing (1.3, 1.1-1.7), had never used alcohol (1.8, 1.3-2.4), were not sexually active (3.1, 1.3- 7.2) and had no criminal justice interactions (1.8, 1.2-2.8). CONCLUSIONS: Most participants lived in smoke-free homes and the vast majority had never smoked regularly. Promoting good mental health and strengthening social connections may be protective against smoking as those experiencing less social disruption were more likely to have never smoked regularly. Smoking may be an indicator of psychosocial conditions and a prompt for screening and simultaneous treatment. SO WHAT?: Organisations should be resourced to deliver holistic adolescent health promotion programs. Programs and policies should support positive family relationships and stable housing as this may protect against the uptake of regular smoking.
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Saúde da Criança , Fumar , Adolescente , Criança , Estudos Transversais , Habitação , Humanos , Havaiano Nativo ou Outro Ilhéu do PacíficoRESUMO
INTRODUCTION AND AIMS: Smoking is a major cause of preventable illness for Indigenous peoples. As most regular smoking is established during adolescence when other substances are often first used, effective tobacco prevention requires an understanding of the patterns of related substance use for Indigenous youth. DESIGN AND METHODS: We reviewed smoking among Indigenous students through cross-sectional analyses of the 2017 Australian Secondary Students' Alcohol and Drug survey and compared findings to non-Indigenous participants. We used logistic regression to evaluate differences in prevalence of tobacco, alcohol and cannabis use, and how smoking and other substance use were related. RESULTS: Past month smoking was strongly associated with alcohol and cannabis use for both Indigenous and non-Indigenous students. The association between tobacco and cannabis use did not differ by Indigenous status, but the tobacco and alcohol use association was weaker for Indigenous students (P = 0.004). However, the prevalence of tobacco [odds ratio (OR) 1.91 (95% confidence interval; CI 1.55, 2.36)], alcohol [OR 1.44 (1.25, 1.66)] and cannabis [OR 1.97 (1.56, 2.48)] use in the past month was significantly higher in Indigenous than non-Indigenous students. Even within the most socially advantaged sub-group, Indigenous students were more likely to smoke than non-Indigenous students [OR 3.37 (2.23, 5.09)]. DISCUSSION AND CONCLUSIONS: Cannabis and alcohol use are important predictors of smoking for all students. Tobacco policies and community programs must address common determinants of tobacco and other substance use, including resilience and social influence skills as well as broader family and community factors that may be different for Indigenous students.
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Fumar , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Austrália/epidemiologia , Estudos Transversais , Humanos , Povos Indígenas , Prevalência , Fumar/epidemiologia , Fumar/etnologia , Estudantes , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/etnologiaRESUMO
OBJECTIVE: Smoking is a major cause of preventable illness for Aboriginal and Torres Strait Islander people, with most commencing in adolescence. Understanding trends in youth tobacco use can inform prevention policies and programs. METHODS: Logistic regression models examined smoking trends among Aboriginal and Torres Strait Islander and all students aged 12-17 years, in five nationally representative triennial surveys, 2005-2017. Outcomes measured lifetime, past month, past week tobacco use and number of cigarettes smoked daily (smoking intensity). RESULTS: Aboriginal and Torres Strait Islander students' never smoking increased (2005: 49%, 2017: 70%) with corresponding declines in past month and week smoking. Smoking intensity reduced among current smokers (low intensity increased 2005: 67%, 2017: 77%). Trends over time were similar for Aboriginal and Torres Strait Islander students as for all students (8-10% annual increase in never smoking). CONCLUSIONS: Most Aboriginal and Torres Strait Islander students are now never smokers. Comparable declines indicate similar policy impact for Aboriginal and Torres Strait Islander and all students. Implications for Public Health: Comprehensive population-based tobacco control policies can impact all students. Continued investment, including in communities, is needed to maintain and accelerate reductions among Aboriginal and Torres Strait Islander students to achieve equivalent prevalence rates and reduce health inequities.
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Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Estudantes/psicologia , Fumar Tabaco/tendências , Adolescente , Austrália/epidemiologia , Criança , Pesquisa Participativa Baseada na Comunidade , Feminino , Humanos , Masculino , Havaiano Nativo ou Outro Ilhéu do Pacífico/psicologia , Estudos Prospectivos , Abandono do Hábito de Fumar/estatística & dados numéricosRESUMO
OBJECTIVES: To analyse trends in smoking initiation and prevalence among young Aboriginal and Torres Strait Islander people (Indigenous people) to identify which stages of adolescence and young adulthood prevention activities should target. METHODS: Secondary analysis of 'daily smoking' and 'never smoked' responses from Indigenous people aged 15 years and older in five national Indigenous surveys from 2002 to 2014-15, and of initiation age among those aged 18 years and older in 2004-05 and 2012-13. RESULTS: Smoking prevalence among 15-24-year-olds declined significantly between 2002 and 2014-15, falling 14 percentage points (95%percnt; confidence interval [CI] 8, 21) from 45%percnt; to 31%percnt;. The greatest decline was among 18-19-year-olds, with a decrease of 17 percentage points (95% CI 4, 29) from 48%percnt; to 31%percnt;. The proportion of 15-24-year-olds who had never smoked increased significantly, by 12 percentage points (95%percnt; CI 6, 18) from 44%percnt; in 2002 to 56%percnt; in 2014-15. Between 2004-05 and 2012-13, the proportion of 18-24-year-old smokers who had started daily smoking before the age of 18 years declined significantly, down 8 percentage points (95%percnt; CI 2, 15) from 84%percnt; to 76%percnt;. In 2012-13, 24%percnt; of smokers aged 18-24 years started daily smoking after age 18, half (49%percnt;) started between 15 and 18 years, and around a quarter started before age 15. CONCLUSIONS: There have been significant declines in smoking prevalence among young Indigenous people between 2002 and 2014-15 as fewer take up smoking. Smoking initiation occurs over a wide age range. The majority of daily smokers started before the age of 18; however, initiation may be delayed until early adulthood for an increasing number. The challenge for tobacco prevention is to reach young people in early adolescence and continue to reinforce smoke-free intentions into young adulthood.
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Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Fumar/epidemiologia , Adolescente , Fatores Etários , Austrália/epidemiologia , Feminino , Humanos , Masculino , Prevalência , Abandono do Hábito de Fumar , Prevenção do Hábito de Fumar , Inquéritos e Questionários , Fatores de Tempo , Adulto JovemRESUMO
Cardiovascular disease (CVD) is a leading cause of preventable morbidity and mortality in Aboriginal and Torres Strait Islander peoples. This statement from the Australian Chronic Disease Prevention Alliance, the Royal Australian College of General Practitioners, the National Aboriginal Community Controlled Health Organisation and the Editorial Committee for Remote Primary Health Care Manuals communicates the latest consensus advice of guideline developers, aligning recommendations on the age to commence Aboriginal and Torres Strait Islander CVD risk assessment across three guidelines. MAIN RECOMMENDATIONS: In Aboriginal and Torres Strait Islander peoples without existing CVD: CVD risk factor screening should commence from the age of 18 years at the latest, including for blood glucose level or glycated haemoglobin, estimated glomerular filtration rate, serum lipids, urine albumin to creatinine ratio, and other risk factors such as blood pressure, history of familial hypercholesterolaemia, and smoking status. Individuals aged 18-29 years with the following clinical conditions are automatically conferred high CVD risk: â¶type 2 diabetes and microalbuminuria; â¶moderate to severe chronic kidney disease; â¶systolic blood pressure ≥ 180 mmHg or diastolic blood pressure ≥ 110 mmHg; â¶familial hypercholesterolaemia; or â¶serum total cholesterol > 7.5 mmol/L. Assessment using the National Vascular Disease Prevention Alliance absolute CVD risk algorithm should commence from the age of 30 years at the latest - consider upward adjustment of calculated CVD risk score, accounting for local guideline use, risk factor and CVD epidemiology, and clinical discretion. Assessment should occur as part of an annual health check or opportunistically. Subsequent review should be conducted according to level of risk. CHANGES IN MANAGEMENT AS A RESULT OF THIS STATEMENT: From age 18 years (at the latest), Aboriginal and Torres Strait Islander adults should undergo CVD risk factor screening, and from age 30 years (at the latest), they should undergo absolute CVD risk assessment using the NVDPA risk algorithm.
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Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/prevenção & controle , Serviços de Saúde do Indígena/organização & administração , Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Adulto , Doenças Cardiovasculares/etnologia , Colesterol/sangue , Feminino , Humanos , Hiperlipidemias/diagnóstico , Hiperlipidemias/prevenção & controle , Masculino , Pessoa de Meia-Idade , Medição de Risco , Fatores de Risco , Triglicerídeos/sangueRESUMO
INTRODUCTION: Smoking rates are higher among Indigenous populations in most high-income countries with initiation primarily occurring in adolescence for all population groups. This review aims to identify protective and risk factors for smoking behavior among Indigenous adolescents and young adults. AIMS AND METHODS: We searched Medline, Embase, and Psychinfo for all original research published between January 2006 and December 2016 that reported influences on smoking for Indigenous adolescents or young adults aged 10-24 living in Australia, New Zealand, Canada, and the United States (US). Extracted data were coded to individual, social, and environmental level categories using a modified Theory of Triadic Influence framework. RESULTS: A total of 55 studies were included, 41 were descriptive quantitative and 14 qualitative, and 26 included Indigenous participants only. The majority were from the US (32). Frequently reported influences were at the individual and social levels such as increasing age; attitudes and knowledge; substance use; peer and family relationships; smoking norms; mental health; physical activity. At the environmental level, smoke-free spaces; second-hand smoke exposure; high community level prevalence; and social marketing campaigns were also frequently reported. Some studies referenced price, access, and traditional tobacco use. Few reported historical and cultural factors. CONCLUSIONS: Young Indigenous people experience similar influences to other populations such as smoking among family and friends. Greater youth smoking is related to broader community level prevalence, but few studies explore the distal or historical contributing factors such as traditional tobacco use, colonization, experiences of intergenerational trauma and discrimination, or the role of cultural connection. IMPLICATIONS: This review identified a range of factors that influence Indigenous youth smoking and contributes to an understanding of what prevention measures may be effective. Youth tobacco use occurs alongside other substance use and may also serve as an indicator of mental health. Comprehensive community-based programs that work more broadly to address the risk factors related to tobacco, including improving youth mental health, will be important for other behaviors as well. This research highlights the importance of social influence and need for ongoing denormalization of smoking. Future Indigenous led and community owned research is needed to identify likely protective cultural factors.
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Grupos Populacionais/psicologia , Grupos Populacionais/estatística & dados numéricos , Fumar/epidemiologia , Fumar/psicologia , Adolescente , Adulto , Austrália/epidemiologia , Canadá/epidemiologia , Criança , Feminino , Humanos , Nova Zelândia/epidemiologia , Prevalência , Fatores de Risco , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Aboriginal infants have poorer birth outcomes than non-Aboriginal infants. Harmful use of tobacco, alcohol, and other substances is higher among Aboriginal women, as is violence, due to factors such as intergenerational trauma and poverty. We estimated the proportion of small for gestational age (SGA) births, preterm births, and perinatal deaths that could be attributed to these risks. METHODS: Birth, hospital, mental health, and death records for Aboriginal singleton infants born in Western Australia from 1998 to 2010 and their parents were linked. Using logistic regression with a generalized estimating equation approach, associations with birth outcomes and population attributable fractions were estimated after adjusting for demographic factors and maternal health during pregnancy. RESULTS: Of 28,119 births, 16% of infants were SGA, 13% were preterm, and 2% died perinatally. 51% of infants were exposed in utero to at least one of the risk factors and the fractions attributable to them were 37% (SGA), 16% (preterm) and 20% (perinatal death). CONCLUSIONS: A large proportion of adverse outcomes were attributable to the modifiable risk factors of substance use and assault. Significant improvements in Aboriginal perinatal health are likely to follow reductions in these risk factors. These results highlight the importance of identifying and implementing risk reduction measures which are effective in, and supported by, Aboriginal women, families, and communities.
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Violência Doméstica/estatística & dados numéricos , Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Complicações na Gravidez/etiologia , Fumar/efeitos adversos , Transtornos Relacionados ao Uso de Substâncias/complicações , Adulto , Feminino , Humanos , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Modelos Logísticos , Morte Perinatal/etiologia , Gravidez , Complicações na Gravidez/epidemiologia , Resultado da Gravidez , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/etiologia , Fatores de Risco , Austrália Ocidental/epidemiologiaRESUMO
BACKGROUND: Low birthweight, which is common among Australian Aboriginal infants, has been found to persist across generations because of shared genetic and environmental factors and possibly fetal programming. Fetal programming refers to the response of a fetus to hostile uterine conditions with lifelong effects and possibly, in turn, providing a poorer uterine environment for future offspring. Fetal programming might have a greater effect in populations that have undergone rapid lifestyle transitions-for example, Indigenous populations. Disentangling causal effects is difficult, but family-based approaches could provide insights. We explored whether poor maternal fetal growth caused low birthweight in Aboriginal infants. METHODS: In this data linkage study, we used linked administrative health records of 12â865 singleton Aboriginal infants born in Western Australia between 1980 and 2010 and their relatives (including siblings born in 2011). Electronic birth records included all births since 1980 with at least 20 weeks completed gestation or a birthweight of 400 g. We compared parental-offspring birthweight associations using three approaches-a regression analysis of the complete sample, adjusting for confounding variables; a comparison of the maternal-offspring and paternal-offspring associations; and a within-cousin group comparison. We used binary and continuous measures of birthweight. We categorised infants and their parents as small for gestational age (SGA) if their birthweight was below the first decile of birthweights for all singleton livebirths of the same sex and gestational age in Australia between 1998 and 2007. FINDINGS: The relative risk (RR) of SGA birth was higher for infants with SGA mothers than for those with non-SGA mothers (RR 1·65, 95% CI 1·49 to 1·83), after adjusting for grandmaternal parity. After additional adjustment for maternal height, the risk remained higher for those with non-SGA mothers (RR 1·51, 1·36 to 1·68). The maternal birthweight Z score coefficient was 0·17 (95% CI 0·14 to 0·20), compared with 0·13 (0·10 to 0·16) for paternal birthweight, a difference of 0·03 (-0·01 to 0·08). In the cousin analysis, the maternal-offspring association was fully attenuated (0·00, 95% CI -0·05 to 0·06). Conditions in the current pregnancy were strongly associated with offspring birthweight Z score. Smoking was associated with a mean decrease of 0·39 (95% CI -0·45 to -0·34) in offspring birthweight Z score, drug misuse with a decrease of 0·31 (-0·43 to -0·20), and diabetes with an increase of 0·58 (0·39 to 0·77). INTERPRETATION: We found little support for maternal fetal programming causing low offspring birthweight. The similar maternal and paternal influence on birthweight and our cousin analysis suggested transmission of genetic and environmental factors could explain much of the maternal-offspring birthweight association. Compared with other risk factors in the current pregnancy, fetal programming appears to have little or no role in the high numbers of infants with low birthweight among Aboriginal populations. FUNDING: National Health and Medical Research Council of Australia and Bellberry Ltd.
Assuntos
Peso ao Nascer/genética , Desenvolvimento Fetal , Recém-Nascido de Baixo Peso , Mães , Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Adolescente , Adulto , Austrália , Feminino , Saúde Global , Humanos , Lactente , Recém-Nascido , Masculino , Gravidez , Fatores de Risco , Fumar/efeitos adversos , Transtornos Relacionados ao Uso de Substâncias , Adulto JovemRESUMO
BACKGROUND: In Australia's Northern Territory, 33% of babies are born to Indigenous mothers, who experience high rates of hyperglycemia in pregnancy. We aimed to determine the extent to which pregnancy outcomes for Indigenous Australian women are explained by relative frequencies of diabetes type [type 2 diabetes (T2DM) and gestational diabetes (GDM)]. METHODS: This prospective birth cohort study examined participants recruited from a hyperglycemia in pregnancy register. Baseline data collected were antenatal and perinatal clinical information, cord blood and neonatal anthropometry. Of 1135 women (48% Indigenous), 900 had diabetes: 175 T2DM, 86 newly diagnosed diabetes in pregnancy (DIP) and 639 had GDM. A group of 235 women without hyperglycemia in pregnancy was also recruited. RESULTS: Diabetes type differed for Indigenous and non-Indigenous women (T2DM, 36 vs 5%; DIP, 15 vs 7%; GDM, 49 vs 88%, p < 0.001). Within each diabetes type, Indigenous women were younger and had higher smoking rates. Among women with GDM/DIP, Indigenous women demonstrated poorer birth outcomes than non-Indigenous women: large for gestational age, 19 vs 11%, p = 0·002; neonatal fat 11.3 vs 10.2%, p < 0.001. In the full cohort, on multivariate regression, T2DM and DIP were independently associated (and Indigenous ethnicity was not) with pregnancy outcomes. CONCLUSIONS: Higher rates of T2DM among Indigenous women predominantly contribute to absolute poorer pregnancy outcomes among Indigenous women with hyperglycemia. As with Indigenous and minority populations globally, prevention or delay of type 2 diabetes in younger women is vital to improve pregnancy outcomes and possibly to improve the long-term health of their offspring.
Assuntos
Diabetes Gestacional/epidemiologia , Hiperglicemia/complicações , Gravidez em Diabéticas/epidemiologia , Antropometria , Peso ao Nascer , Aleitamento Materno , Desenvolvimento Infantil , Diabetes Gestacional/diagnóstico , Feminino , Idade Gestacional , Teste de Tolerância a Glucose , Humanos , Recém-Nascido , Modelos Logísticos , Análise Multivariada , Havaiano Nativo ou Outro Ilhéu do Pacífico , Northern Territory/epidemiologia , Complicações do Trabalho de Parto/epidemiologia , Gravidez , Resultado da Gravidez/epidemiologia , Estudos ProspectivosRESUMO
OBJECTIVES: To determine the proportion of Aboriginal Controlled Community Health Service (ACCHS) patients tested according to three national diabetes testing guidelines; to investigate whether specific patient characteristics were associated with being tested. DESIGN, SETTING AND PARTICIPANTS: Cross-sectional study of 20 978 adult Indigenous Australians not diagnosed with diabetes attending 18 ACCHSs across Australia. De-identified electronic whole service data for July 2010 - June 2013 were analysed. MAIN OUTCOMES MEASURES: Proportions of patients appropriately screened for diabetes according to three national guidelines for Indigenous Australians: National Health and Medical Research Council (at least once every 3 years for those aged 35 years or more); Royal Australian College of General Practitioners and Diabetes Australia (at least once every 3 years for those aged 18 years or more); National Aboriginal Community Controlled Health Organisation (annual testing of those aged 18 years or more at high risk of diabetes). RESULTS: 74% (95% CI, 74-75%) of Indigenous adults and 77% (95% CI, 76-78%) of 10 760 patients aged 35 or more had been tested for diabetes at least once in the past 3 years. The proportions of patients tested varied between services (range: all adults, 16-90%; people aged 35 years or more, 23-92%). 18% (95% CI, 18-19%) of patients aged 18 or more were tested for diabetes annually (range, 0.1-43%). Patients were less likely to be tested if they were under 50 years of age, were transient rather than current patients of the ACCHS, or attended the service less frequently. CONCLUSIONS: Some services achieved high rates of 3-yearly testing of Indigenous Australians for diabetes, but recommended rates of annual testing were rarely attained. ACCHSs may need assistance to achieve desirable levels of testing.