non-Aboriginal Population Research Articles

Identifying multi-level culturally appropriate smoking cessation strategies for Aboriginal health staff: a concept mapping approach

Aboriginal Australians, including Aboriginal Health Workers (AHWs), smoke at rates double the non-Aboriginal population. This study utilized concept mapping methodology to identify and prioritize culturally relevant strategies to promote smoking cessation in AHWs. Stakeholder participants included AHWs, other health service employees and tobacco control personnel. Smoking cessation strategies (n = 74) were brainstormed using 34 interviews, 3 focus groups and a stakeholder workshop. Stakeholders sorted strategies into meaningful groups and rated them on perceived importance and feasibility. A concept map was developed using multi-dimensional scaling and hierarchical cluster analyses. Ten unique clusters of smoking cessation strategies were depicted that targeted individuals, family and peers, community, workplace and public policy. Smoking cessation resources and services were represented in addition to broader strategies addressing social and environmental stressors that perpetuate smoking and make quitting difficult. The perceived importance and feasibility of clusters were rated differently by participants working in health services that were government-coordinated compared with community-controlled. For health service workers within vulnerable populations, these findings clearly implicate a need for contextualized strategies that mitigate social and environmental stressors in addition to conventional strategies for tobacco control. The concept map is being applied in knowledge translation to guide development of smoking cessation programs for AHWs.

Complex impact of remoteness on the incidence of myocardial infarction in Aboriginal and non‐Aboriginal people in Western Australia

To determine the impact of remoteness on Aboriginal and non-Aboriginal myocardial infarction incidence rates in men and women of different ages. Descriptive study. Western Australia. Incident cases of myocardial infarction in Western Australia from 2000-2004 identified from person-linked files of hospital and mortality records. Analysis was undertaken for Aboriginal and non-Aboriginal populations, separately and combined, by broad age group, sex and remoteness. Incidence of myocardial infarction. In the combined analysis, age-standardised incidence was significantly higher for men in very remote areas (rate ratio 1.31: 95% confidence interval (CI), 1.19-1.45) and in women in both regional (rate ratio 1.12: 95% CI, 1.01-1.20) and very remote (rate ratio 2.05: 95% CI, 1.75-2.41) areas. Aboriginal rates were substantially higher than non-Aboriginal rates in all substrata. Compared with metropolitan people, regional Aboriginal men and very remote non-Aboriginal men aged 25-54 years had significantly higher incidence rates. For the remaining rural strata, there was either no geographical disadvantage or inconclusive findings. Non-metropolitan disadvantage in myocardial infarction rates is confirmed in regional areas and women in very remote areas. This disadvantage is partly explained by the high rates in Aboriginal people. Non-metropolitan dwellers are not uniformly disadvantaged, reflecting the interplay of the many factors contributing to the complex relationship between myocardial infarction incidence and sex, age, Aboriginality and residence. Aboriginal Western Australians in all regions and young non-Aboriginal men living in very remote areas need to be targeted to reduce disparities in myocardial infarction.

Disparities in Healthcare Utilisation Rates for Aboriginal and Non-Aboriginal Albertan Residents, 1997–2006: A Population Database Study

BackgroundIt is widely recognised that significant discrepancies exist between the health of indigenous and non-indigenous populations. Whilst the reasons are incompletely defined, one potential cause is that indigenous communities do not access healthcare to the same extent. We investigated healthcare utilisation rates in the Canadian Aboriginal population to elucidate the contribution of this fundamental social determinant for health to such disparities.MethodsHealthcare utilisation data over a nine-year period were analysed for a cohort of nearly two million individuals to determine the rates at which Aboriginal and non-Aboriginal populations utilised two specialties (Cardiology and Ophthalmology) in Alberta, Canada. Unadjusted and adjusted healthcare utilisation rates obtained by mixed linear and Poisson regressions, respectively, were compared amongst three population groups - federally registered Aboriginals, individuals receiving welfare, and other Albertans.ResultsHealthcare utilisation rates for Aboriginals were substantially lower than those of non-Aboriginals and welfare recipients at each time point and subspecialty studied [e.g. During 2005/06, unadjusted Cardiology utilisation rates were 0.28% (Aboriginal, n = 97,080), 0.93% (non-Aboriginal, n = 1,720,041) and 1.37% (Welfare, n = 52,514), p = <0.001]. The age distribution of the Aboriginal population was markedly different [2.7%≥65 years of age, non-Aboriginal 10.7%], and comparable utilisation rates were obtained after adjustment for fiscal year and estimated life expectancy [Cardiology: Incidence Rate Ratio 0.66, Ophthalmology: IRR 0.85].DiscussionThe analysis revealed that Aboriginal people utilised subspecialty healthcare at a consistently lower rate than either comparatively economically disadvantaged groups or the general population. Notably, the differences were relatively invariant between the major provincial centres and over a nine year period. Addressing the causes of these discrepancies is essential for reducing marked health disparities, and so improving the health of Aboriginal people.

Urban Aboriginal mobility in Canada: Examining the association with health care utilization

In recent decades, Indigenous peoples across the globe have become increasingly urbanized. Growing urbanization has been associated with high rates of geographic mobility between rural areas and cities, as well as within cities. In Canada, over 54 percent of Aboriginal peoples are urban and change their place of residence at a higher rate than the non-Aboriginal population. High rates of mobility may affect the delivery and use of health services. The purpose of this paper is to examine the association between urban Aboriginal peoples' mobility and conventional (physician/nurse) as well as traditional (traditional healer) health service use in two distinct Canadian cities: Toronto and Winnipeg. Using data from Statistics Canada's 2006 Aboriginal Peoples Survey, this analysis demonstrates that mobility is a significant predisposing correlate of health service use and that the impact of mobility on health care use varies by urban setting. In Toronto, urban newcomers were more likely to use a physician or nurse compared to long-term residents. This was in direct contrast to the effect of residency on physician and nurse use in Winnipeg. In Toronto, urban newcomers were less likely to use a traditional healer than long-term residents, indicating that traditional healing may represent an unmet health care need. The results demonstrate that distinct urban settings differentially influence patterns of health service utilization for mobile Aboriginal peoples. This has important implications for how health services are planned and delivered to urban Aboriginal movers on a local, and potentially global, scale.

Injury among the aboriginal population of Alberta, Canada

BackgroundThere are three distinct Aboriginal grouping in Canada: First Nations, Inuit and Métis. There has been little research on the health status of Métis people in Canada. This is particularly...

Trends in alcohol‐attributable hospitalisation in the Northern Territory, 1998–99 to 2008–09

To examine trends in hospitalisation for alcohol-attributable conditions in the Northern Territory Aboriginal and non-Aboriginal populations between the financial years 1998-99 and 2008-09. Retrospective descriptive analysis of inpatient discharge data from NT public hospitals. Alcohol-attributable hospitalisation by age, sex, Aboriginality, region of residence and medical conditions, with annual time trends. Annual rates of hospitalisation for alcohol-attributable conditions across the NT increased from 291.3 per 10,000 population to 460.0 per 10,000 (57.9%) among Aboriginal males and from 181.8 per 10,000 to 387.4 per 10,000 (113.1%) among Aboriginal females over the study period. The alcohol-attributable hospitalisation rate also increased from 58.8 per 10,000 population to 87.4 per 10,000 (48.6%) among non-Aboriginal males and from 16.8 per 10,000 to 37.2 per 10,000 (121.4%) among non-Aboriginal females. Alcohol-attributable hospitalisation rates among Aboriginal people living in Central Australia were much higher than in the Top End. In Central Australia, the rates for Aboriginal females increased throughout the study period, but for Aboriginal males declined from 2004-05 onwards. Rates of hospitalisation for alcohol-attributable conditions were high among NT Aboriginal people and increased during the study period. Although not statistically significant, the moderation in rates among Central Australian Aboriginal males after 2004-05 is encouraging. This apparent improvement is consistent with another recent study and provides tentative support that recent policy changes and interventions may be having an impact. The results of this study highlight the burden of alcohol use in the NT and emphasise the need for ongoing investment in comprehensive alcohol-management programs.

Aboriginal Students’ Perspectives on the Factors Influencing High School Completion

The Canadian education system is failing its Aboriginal students as evidenced by the significant proportion not completing high school. The Aboriginal population has experienced a significantly greater proportion of people living in poverty and higher rates of unemployment than has the non-Aboriginal population. These factors can be linked to the Aboriginal population's lower educational attainment. The research questions in this phenomenological study explored the influences that encourage Aboriginal middle-level students to remain engaged in school, thus promoting the likelihood of their completing high school. Data were collected through semistructured interviews with 10 Aboriginal adolescents identified as being at risk of dropping out before completing high school. Data were analyzed using semiotic phenomenology, including description, reduction, and interpretation. Study findings identified the importance of schools providing linkages to students’ Aboriginal heritages and relationship building between teachers and students. This study adds the students’ perspective to the existing body of knowledge related to Aboriginal student school engagement. Positive social change can be effected when classrooms model cultural inclusion, meaningful learning opportunities are provided for all students, and Aboriginal learners perceive they belong, resulting in a greater proportion of Aboriginal people living enriched, satisfying lives. Such activities also can lead to higher graduation rates.

Aboriginal Health Workers experience multilevel barriers to quitting smoking: a qualitative study

IntroductionLong-term measures to reduce tobacco consumption in Australia have had differential effects in the population. The prevalence of smoking in Aboriginal peoples is currently more than double that of the non-Aboriginal population. Aboriginal Health Workers are responsible for providing primary health care to Aboriginal clients including smoking cessation programs. However, Aboriginal Health Workers are frequently smokers themselves, and their smoking undermines the smoking cessation services they deliver to Aboriginal clients. An understanding of the barriers to quitting smoking experienced by Aboriginal Health Workers is needed to design culturally relevant smoking cessation programs. Once smoking is reduced in Aboriginal Health Workers, they may then be able to support Aboriginal clients to quit smoking.MethodsWe undertook a fundamental qualitative description study underpinned by social ecological theory. The research was participatory, and academic researchers worked in partnership with personnel from the local Aboriginal health council. The barriers Aboriginal Health Workers experience in relation to quitting smoking were explored in 34 semi-structured interviews (with 23 Aboriginal Health Workers and 11 other health staff) and 3 focus groups (n = 17 participants) with key informants. Content analysis was performed on transcribed text and interview notes.ResultsAboriginal Health Workers spoke of burdensome stress and grief which made them unable to prioritise quitting smoking. They lacked knowledge about quitting and access to culturally relevant quitting resources. Interpersonal obstacles included a social pressure to smoke, social exclusion when quitting, and few role models. In many workplaces, smoking was part of organisational culture and there were challenges to implementation of Smokefree policy. Respondents identified inadequate funding of tobacco programs and a lack of Smokefree public spaces as policy level barriers. The normalisation of smoking in Aboriginal society was an overarching challenge to quitting.ConclusionsAboriginal Health Workers experience multilevel barriers to quitting smoking that include personal, social, cultural and environmental factors. Multidimensional smoking cessation programs are needed that reduce the stress and burden for Aboriginal Health Workers; provide access to culturally relevant quitting resources; and address the prevailing normalisation of smoking in the family, workplace and community.

Utility of non‐high‐density lipoprotein cholesterol in assessing incident type 2 diabetes risk

Traditional lipid indices have been associated with type 2 diabetes, but limited data are available regarding non-high-density lipoprotein (non-HDL) cholesterol. In view of recent guidelines for the clinical management of dyslipidemia recommending the monitoring of non-HDL cholesterol as a secondary target after achieving the low-density lipoprotein (LDL) cholesterol goal, we aimed to assess the association of non-HDL cholesterol with incident type 2 diabetes and compare its utility as a risk predictor with traditional lipid variables in Aboriginal Canadians. Of 606 diabetes-free participants at baseline, 540 (89.1%) returned for 10-year follow-up assessments. Baseline anthropometry, blood pressure, fasting insulin and serum lipids were measured. Fasting and 2-h postload glucose were obtained at baseline and follow-up to determine the incidence of type 2 diabetes. The cumulative incidence of type 2 diabetes was 17.5%. Higher non-HDL cholesterol, total-to-HDL cholesterol ratio, apolipoprotein B, triglyceride and LDL cholesterol and lower HDL cholesterol concentrations were individually associated with incident type 2 diabetes in univariate analyses (all p < 0.05). Non-HDL cholesterol was a superior determinant of incident diabetes compared with LDL cholesterol (comparing C-statistics of univariate models p = 0.01) or HDL cholesterol (p = 0.004). With multivariate adjustment including waist circumference, non-HDL cholesterol remained associated with incident diabetes [odds ratio (OR) 1.42 (95% confidence interval, CI 1.07-1.88)], while LDL cholesterol and HDL cholesterol became non-significant. Non-HDL cholesterol was associated with incident type 2 diabetes and was superior to LDL cholesterol as a risk predictor in this population. Further studies are required to establish the utility of non-HDL cholesterol in non-Aboriginal populations.

Estimates of cancer incidence, mortality and survival in aboriginal people from NSW, Australia

BackgroundAboriginal status has been unreliably and incompletely recorded in health and vital registration data collections for the most populous areas of Australia, including NSW where 29% of Australian Aboriginal people reside. This paper reports an assessment of Aboriginal status recording in NSW cancer registrations and estimates incidence, mortality and survival from cancer in NSW Aboriginal people using multiple imputation of missing Aboriginal status in NSW Central Cancer Registry (CCR) records.MethodsLogistic regression modelling and multiple imputation were used to assign Aboriginal status to those records of cancer diagnosed from 1999 to 2008 with missing Aboriginality (affecting 12-18% of NSW cancers registered in this period). Estimates of incidence, mortality and survival from cancer in NSW Aboriginal people were compared with the NSW total population, as standardised incidence and mortality ratios, and with the non-Aboriginal population.ResultsFollowing imputation, 146 (12.2%) extra cancers in Aboriginal males and 140 (12.5%) in Aboriginal females were found for 1999-2007. Mean annual cancer incidence in NSW Aboriginal people was estimated to be 660 per 100,000 and 462 per 100,000, 9% and 6% higher than all NSW males and females respectively. Mean annual cancer mortality in NSW Aboriginal people was estimated to be 373 per 100,000 in males and 240 per 100,000 in females, 68% and 73% higher than for all NSW males and females respectively. Despite similar incidence of localised cancer, mortality from localised cancer in Aboriginal people is significantly higher than in non-Aboriginal people, as is mortality from cancers with regional, distant and unknown degree of spread at diagnosis. Cancer survival in Aboriginal people is significantly lower: 51% of males and 43% of females had died of the cancer by 5 years following diagnosis, compared to 36% and 33% of non-Aboriginal males and females respectively.ConclusionThe present study is the first to produce valid and reliable estimates of cancer incidence, survival and mortality in Australian Aboriginal people from NSW. Despite somewhat higher cancer incidence in Aboriginal than in non-Aboriginal people, substantially higher mortality and lower survival in Aboriginal people is only partly explained by more advanced cancer at diagnosis.

Mental health of Australian Aboriginal women during pregnancy: identifying the gaps

Despite Australia's high standard of health care provision, Australian Aboriginal women continue to experience poor pregnancy outcomes in terms of maternal and foetal morbidity and mortality. In an attempt to improve these outcomes, health care providers have developed targeted antenatal programmes that aim to address identified health behaviours that are known to contribute to poor health during pregnancy. While some areas of improvement have been noted in rates of engagement with health services, the rates of premature births and low birth weight babies continue to be significantly higher than in the non-Aboriginal population. It appears that Australian researchers have been focused on the behaviour of the individual and have failed to fully consider the impact that social and emotional well-being has on both health behaviours and pregnancy outcomes. This review has highlighted the need for an approach to both research and clinical practice that acknowledges the Aboriginal view of health which encompasses mental, physical, cultural and spiritual health. Until clinicians and Aboriginal women have a shared understanding of how social and emotional well-being is experienced by Aboriginal women, in other words their explanatory model, it is unlikely that any meaningful improvements will be seen.

‘I am absolutely shattered’: The impact of chronic low back pain on Australian Aboriginal people

Aboriginal people in Australia have been uniquely identified as less susceptible to chronic low back pain (CLBP) disability when compared to non-Aboriginal populations, reportedly due to cultural beliefs about pain. A qualitative, culturally secure research approach was used to explore this assumption. In-depth interviews were undertaken with 32 Aboriginal men and women with CLBP in regional and remote areas of Western Australia. Interviews were conducted collaboratively with male and female Aboriginal co-investigators, and with the support of local Aboriginal community organizations. A primary focus was to investigate the impact of CLBP from the perspective of Aboriginal people living with the condition. The experience of CLBP was found to be multidimensional, impacting on activities of daily life, employment, sport and family participation, emotional and cultural well-being. Contrary to previous assumptions, CLBP is profoundly disabling for some Aboriginal people and a priority health concern. Issues of gender, cultural obligations and the emotional consequences of CLBP are important consideration for health care. These findings, and the contextual approach used to gain an in-depth understanding of CLBP, may be relevant to populations elsewhere.

Oral health in a First Nations and a non-Aboriginal population in Manitoba

Objectives: To analyze the prevalence of poor oral health and selected determinants in First Nations (FN) and Caucasian samples in Manitoba, Canada.Study design: Cross-sectional survey, nested in a cohort study.Methods: FN and Caucasian participants completed a questionnaire on socio-demographic variables, oral health symptoms, and oral health-related behaviours as part of a broader cohort study comparing these ethnic groups for different chronic immune mediated diseases.Results: Caucasians reported higher levels of employment, education, and urban dwelling than FNs (p<0.001). FNs reported smoking more, and having poorer oral health-related behaviours than Caucasians (p<0.001). After adjustment for age and sex, FN reported having more oral health symptoms than Caucasians (odds ratio (OR): 2.71; 95% confidence interval (CI): 1.73, 4.52), but the association was reduced and not statistically significant after adjustment for other socio-demographic variables (OR=1.34; 95% CI: 0.58, 3.10). Oral health symptoms were associated with current smoking among FN (adjusted OR=2.67, 95% CI: 1.05, 6.78). Oral hygiene behaviours were significantly related to smoking status, rural living and education for both groups.Conclusions: Oral health-related behaviours and smoking were found to be significant factors explaining poor oral health, which were lower for the FNs cohort than the Caucasian sample. However oral health and related behaviours were less related to their ethnicity than to socio-demographic factors, suggesting that policies to change behaviour will not result in lasting reductions in oral health differences between these groups in Manitoba.

Prevalence of asthma and chronic obstructive pulmonary disease in Aboriginal and non-Aboriginal populations: a systematic review and meta-analysis of epidemiological studies.

Asthma and chronic obstructive pulmonary disease (COPD) have considerable potential for inequities in diagnosis and treatment, thereby affecting vulnerable groups. To evaluate differences in asthma and COPD prevalence between adult Aboriginal and non-Aboriginal populations. MEDLINE, Embase, specialized databases and the grey literature up to October 2011 were searched to identify epidemiological studies comparing asthma and COPD prevalence between Aboriginal and non-Aboriginal adult populations. Prevalence ORs (PORs) and 95% CIs were calculated in a random-effects meta-analysis. Of 132 studies, eight contained relevant data. Aboriginal populations included Native Americans, Canadian Aboriginals, Australian Aboriginals and New Zealand Maori. Overall, Aboriginals were more likely to report having asthma than non-Aboriginals (POR 1.41 [95% CI 1.23 to 1.60]), particularly among Canadian Aboriginals (POR 1.80 [95% CI 1.68 to 1.93]), Native Americans (POR 1.41 [95% CI 1.13 to 1.76]) and Maori (POR 1.64 [95% CI 1.40 to 1.91]). Australian Aboriginals were less likely to report asthma (POR 0.49 [95% CI 0.28 to 0.86]). Sex differences in asthma prevalence between Aboriginals and their non-Aboriginal counterparts were not identified. One study compared COPD prevalence between Native and non-Native Americans, with similar rates in both groups (POR 1.08 [95% CI 0.81 to 1.44]). Differences in asthma prevalence between Aboriginal and non-Aboriginal populations exist in a variety of countries. Studies comparing COPD prevalence between Aboriginal and non-Aboriginal populations are scarce. Further investigation is needed to identify and account for factors associated with respiratory health inequalities among Aboriginal peoples.

Cumulative Effects Planning: Finding the Balance Using Choice Experiments

Cumulative effects management requires understanding the environmental impacts of development and finding the right balance between social, economic, and environmental objectives. We explored the use of choice experiments to elicit preferences for competing social, economic, and ecological outcomes in order to rank land and resource development options. The experiments were applied in the Southeast Yukon, a remote and resource rich region in Northern Canada with a relatively large aboriginal population. The case study addresses two issues of concern in cumulative effects management: the willingness to discount future environmental costs for immediate development benefits, and the existence of limits of acceptable change for communities affected by development. These issues are thought to be particularly relevant for First Nations in Northern Canada where cultural identify is tied to the land and continuity of the community is an important value. We found that residents of the Southeast Yukon value benefits from both development and conservation and must make trade-offs between these competing objectives in evaluating land use scenarios. Based on the preference information we evaluated four land use scenarios. Conservation scenarios ranked higher than development scenarios, however, there was significant heterogeneity around preferences for conservation outcomes suggesting a low degree of consensus around this result. We also found that residents did not discount the future highlighting the importance of intergenerational equity in resource development decisions. We did not find evidence of development thresholds or limits of acceptable change. Interestingly we found no difference in preferences between the aboriginal and non-aboriginal populations.

Developing and implementing a state-wide Aboriginal health promotion program: the process and factors influencing successful delivery

The prevalence of smoking among the adult Aboriginal population is almost double that of the non-Aboriginal population. Research shows smoking cessation brief interventions have a positive impact on quit attempts. However, examples of statewide, Aboriginal-led initiatives that ensure health service delivery of brief intervention to all Aboriginal clients are limited. Guidance from an Aboriginal chief investigator and key health stakeholders supported the development of the NSW SmokeCheck Program. One component of the program was the establishment of a state-wide network of Aboriginal Health Workers (AHWs) and other health professional participants. Another was a culturally specific training program to strengthen the knowledge, skills, and confidence of participants to provide an evidence-based brief smoking-cessation intervention to Aboriginal clients. The brief intervention was based on the transtheoretical model of behaviour change, adapted for use in Aboriginal communities. SmokeCheck training reached 35.5% of the total NSW AHW workforce over a 15-month period. More than 90% of participants surveyed indicated satisfaction with the curriculum content, workshop structure and training delivery, agreeing that they found it relevant, easy to understand and applicable to practice. An evidence-based approach to designing and delivering an Aboriginal-specific health promotion intervention appears to have facilitated the development of a state-wide network of Aboriginal and non-Aboriginal health professionals and strengthened their capacity to deliver a brief smoking cessation intervention with Aboriginal clients.

The burden of cancer risk in Canada's indigenous population: a comparative study of known risks in a Canadian region.

BackgroundCanadian First Nations, the largest of the Aboriginal groups in Canada, have had lower cancer incidence and mortality rates than non-Aboriginal populations in the past. This pattern is changing with increased life expectancy, a growing population, and a poor social environment that influences risk behaviors, metabolic conditions, and disparities in screening uptake. These factors alone do not fully explain differences in cancer risk between populations, as genetic susceptibility and environmental factors also have significant influence. However, genetics and environment are difficult to modify. This study compared modifiable behavioral risk factors and metabolic-associated conditions for men and women, and cancer screening practices of women, between First Nations living on-reserve and a non-First Nations Manitoba rural population (Canada).MethodsThe study used data from the Canadian Community Health Survey and the Manitoba First Nations Regional Longitudinal Health Survey to examine smoking, binge drinking, metabolic conditions, physical activity, fruit/vegetable consumption, and cancer-screening practices.ResultsFirst Nations on-reserve had significantly higher rates of smoking (P < 0.001), binge drinking (P < 0.001), obesity (P < 0.001) and diabetes (P < 0.001), and less leisure-time physical activity (P = 0.029), and consumption of fruits and vegetables (P < 0.001). Sex differences were also apparent. In addition, First Nations women reported significantly less uptake of mammography screening (P < 0.001) but similar rates for cervical cancer screening.ConclusionsBased on the findings of this retrospective study, the future cancer burden is expected to be high in the First Nations on-reserve population. Interventions, utilizing existing and new health and social authorities, and long-term institutional partnerships, are required to combat cancer risk disparities, while governments address economic disparities.

P1-S2.69 Prevalence of HPV infections in Metis and First Nations living in Manitoba, Canada

BackgroundInformation on human papillomavirus (HPV) prevalence among Aboriginal populations (First Nations, Métis, Inuit) in Canada remains scarce but is needed for informed public health programming. This need is reinforced by...

A 26-Year Population-Based Study of Burn Injury Hospital Admissions in Western Australia

The aim of the study was to use state-wide health administrative data to assess the incidence, temporal trends, and external cause of burn injury-related hospital admissions and mortality in Western Australia from 1983 to 2008. Linked hospital morbidity and death data for all persons hospitalized with an index burn injury in Western Australia for the period 1983-2008 were identified. Annual age-specific incidence and age standardized rates were estimated. Poisson regression analyses were used to estimate temporal trends in hospital admissions and mortality. Zero-truncated negative binomial regression analysis was used to identify factors associated with hospital length of stay. From 1983 to 2008, there were 23,450 hospitalizations for an index burn injury. Hospital admission rates declined by an average annual rate of 2% (incidence rate ratio [IRR], 95% confidence interval [CI] = 0.983, 0.981-0.984), and burn-related mortality declined by an average annual rate of 2% (IRR, 95% CI = 0.98, 0.96-1.01). Aboriginal people while having significantly higher hospitalization rates than non-Aboriginal people experienced a greater 26-year decline in hospitalizations of 58% (IRR, 95% CI = 0.42, 0.37-0.48) compared with 32% (IRR, 95% CI = 0.68, 0.65-0.71) for non-Aboriginal people. Children younger than 5 years, 20- to 24-year-old men, and adults older than 65 years remain at high risk for burn injury, and males continue to be hospitalized twice as frequently as females. The results demonstrate declines in burn injury hospitalizations and mortality in both Aboriginal and non-Aboriginal populations. Continued research is required of the impacts of medical interventions and the burn pathway of identified high-risk populations.

Depression Among Aboriginal People Living With HIV in Canada

This paper explores the ways that Aboriginal people living with HIV and AIDS experience feelings of depression. Seventy-two individuals participated in an in-depth semi-structured interview. Many participants described their depression in terms of their relationships, including isolation or a disconnection from people, communities, and culture. Depression was closely linked to their individual experiences with racism, a history of fostering and adoption, childhood abuse, disconnection from family and community, and substance abuse. The paper ends with a discussion of how our findings compare to those from research on non-Aboriginal populations and with a consideration of their service-related implications.