Access and equity improving health outcomes for aboriginal and torres strait islander people
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Access and Equity: Improving health outcomes for Aboriginal and Torres Strait Islander people. Dr Fadwa Al Yaman Social and Indigenous group. Presentation. Indigenous population in Australia Gap in key health outcomes Drivers of the gap in health outcomes Health risk factors

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Access and equity improving health outcomes for aboriginal and torres strait islander people

Access and Equity: Improving health outcomes for Aboriginal and Torres Strait Islander people

Dr Fadwa Al Yaman

Social and Indigenous group


Presentation

Presentation

  • Indigenous population in Australia

  • Gap in key health outcomes

  • Drivers of the gap in health outcomes

    • Health risk factors

    • Socioeconomic disadvantage

    • Health system performance and barriers to access

  • Gap by location and impact on closing the gap

  • Policy context – “closing the gap targets” and building the evidence base


Aboriginal and torres strait islander population

Aboriginal and Torres Strait Islander population

  • 2.5% (517,000) of the total Australian population

  • NSW has the largest Indigenous population followed by Qld


Indigenous population distribution by location

Indigenous population distribution by location


Access and equity improving health outcomes for aboriginal and torres strait islander people

A life expectancy gap of 9.7 years for females and 11.5 years for males

82.6

78.7

72.9

67.2


Access and equity improving health outcomes for aboriginal and torres strait islander people

Age distribution of deaths among Indigenous and non-Indigenous Australians, NSW, Qld, WA, SA and NT, 2002–2006

Source: AIHW analysis of National Mortality Database (HPF, 2008)


The five main causes of mortality are preventable

The five main causes of mortality are preventable

  • Circulatory diseases 27%

  • Cancer 18%

  • Injury 15%

  • Endocrine and metabolic including diabetes 8%

  • Respiratory 8%


End stage renal disease

End Stage renal disease

rratratee

Source: AIHW analysis of Australian and New Zealand Dialysis and Transplant Registry (ANZDATA)


Drivers that contribute to the gap

Drivers that contribute to the gap

Health risk factors

Health risk factors

Gap

Gap

Socio-economic & environmental factors

Health system performance

Socio-economic & environmental factors

Health system performance


What contributes to the gap

What contributes to the gap?

Health risk factors

Gap


What is the gap in risk behaviours

What is the gap in risk behaviours

  • Smoking 47% twice the non-Indigenous rate

  • Alcohol 17% long term risky (same)

  • Overweight and obesity 60% twice as many obese

  • Physical inactivity 47% 1.5 times

  • No daily intake of fruit– twice the rate

  • No daily intake of vegetables 7 times


What contributes to the gap1

What contributes to the gap?

Gap

Socio-economic & environmental factors


Index of disadvantage

Index of disadvantage

Source: AIHW analysis of ABS 2006 Census data


Socio economic disadvantage

Socio-economic disadvantage

  • Lower proportion in year 11 go on to complete year 12 (63% vs. 83%)

  • Lower proportions achieving literacy, numeracy benchmark at year 3, 5 and 7

  • Lower proportion are employed 48% vs. 72%

  • Higher proportion in overcrowded housing


Access and equity improving health outcomes for aboriginal and torres strait islander people

Education and risk behaviours


Access and equity improving health outcomes for aboriginal and torres strait islander people

Unemployment and smoking


What contributes to the gap2

What contributes to the gap?

Gap

Health system performance


Health system performance

Health system performance

  • Lower access to key procedures (59% vs 81%)

  • Higher use of hospitals and emergency departments and lower use of Medicare (.59 of non-Indigenous Australians)

  • Higher discharge against medical advice (6 times the rate)

  • Late access to antenatal care (97% vs 98% but only 54% attended in 1st trimester vs 72%)

  • Lower screening rates for cervical (52% vs 61%) and breast cancer (36% vs 56%)

  • Under-represented among health professionals 1% while representing 1.9% of the relevant working population

  • While expenditure on health is higher ($1.31 per Indigenous person for every $1 on non-Indigenous person) but not proportionate to need


Access and equity improving health outcomes for aboriginal and torres strait islander people

Chronic disease ambulatory care sensitive hospital admissions


Access and equity improving health outcomes for aboriginal and torres strait islander people

Per cent of people who accessed health care, by type of health care

Source: ABS and AIHW analysis of 2004-05 National Aboriginal and Torres Strait Islander Health Survey and 2004-05 National Health Survey


Access and equity improving health outcomes for aboriginal and torres strait islander people

A higher proportion of Indigenous Australians in non-remote areas reported they needed to go to a doctor, dentist or other health professional

Source: ABS and AIHW analysis of 2004–05 NATSIHS.


Barriers for not going to a doctor

Barriers for not going to a doctor

  • Transport – 28% in remote vs 11% in non-remote

  • Not available in the area (13% vs 2%)

  • Cost (4 vs 14%)

  • Waiting time (14% vs 15%)


Inequity by locations

Inequity by locations

  • Some health conditions

    • Self assessed health is better in remote areas

    • Asthma prevalence is lower

    • Arthritis prevalence is lower

    • Social and emotional distress is lower

    • Heart and circuitry disease is higher

    • Diabetes prevalence is higher

  • Differential risk factors by remoteness

    • Did not eat fruit (20% vs 12) and vegetables (15% vs 2%) daily

    • Smoking is higher in remote (53% vs45%)

    • Alcohol (abstain higher in remote (38% vs 19%, short term risky higher 23% vs 18%, long term risky lower (15% vs 17%)

    • Illicit drugs lower (16% vs 22%)

    • Obesity 58% in remote vs 56% in non-remote

  • Social and economic disadvantage increase with remoteness

    • Schooling: completion of higher level of schooling is worse in remote areas

    • Less likely to own their home in remote areas


To impact on closing the gap

To impact on closing the gap

  • The extent of the gap

  • The extent of under identification

  • Which group is most affected (men , women , young, old etc)

  • Where do they live – 75% Indigenous Australians live in non- remote areas


Access and equity improving health outcomes for aboriginal and torres strait islander people

The policy context

Closing the Gap and building the evidence base


Closing the gap targets

Closing the Gap Targets

Close the life expectancy gap within a generation (2031)

Halve the gap in the mortality rate for Indigenous children under five within 10 years (2018)

Ensure all Indigenous four year olds have access to quality early childhood programs within five years (2013)

Halve the gap in reading, writing and numeracy achievements for Indigenous children within a decade (2018)

Halve the gap for Indigenous students in Year 12 attainment rates or equivalent by 2018

Halve the gap in employment outcomes within a decade (2018)


National indigenous reform agreement

National Indigenous Reform Agreement

Building Blocks for Indigenous Reform

COAG recognises that overcoming Indigenous disadvantage will require a long-term, generational commitment that sees major effort directed across a range of strategic platforms or “Building Blocks” which support the reforms aimed at Closing the Gap against the six specific targets.


Nira indicators and data issues

NIRA indicators and data issues

  • 27 indicators covering the 6 targets for annual reporting

  • Some come from survey and some form admin data

  • Survey cycles don’t support annual reporting

  • Main reporting issue for administrative data is under identification of Indigenous Australians in these data sets (hospital, mortality, perinatal etc) especially in urban areas

  • Comparing indicators by jurisdictions and by remoteness is misleading b/c of variable levels of completeness of identification

  • Need to produce and use adjustment factors to allow comparisons


Problems implications cont

Problems/Implications, cont…

The “closing the gap” policy has made Indigenous issues highly prominent and it is likely to affect Indigenous people’s willingness to identify

More capture of events (mortality)

Better access to health services

The impact of change in the non-Indigenous population against the targets can be an issue in closing the gap

Non-indigenous population will continue to improve and this will impact on the gap


Improving data quality

Improving Data Quality

In July 2009, $46 million provided to “close the data gaps”

Improve the quality of data collections at source

Census counts & population estimates

Compliance with AIHW Best Practice Guidelines

Enhance the comprehensiveness of existing data

Enhanced Perinatal Data Set to collect alcohol use and Indigenous status of the baby

Create a national data set where none currently exist

National primary health care data collection

Develop a business case for identification on pathology forms

Assess the level of under identification in key data sets so adjustments can be made

Trajectories work to assess whether we are on track to reach targets


Summary and implications

Summary and implications

Recognition of the complex and interrelated impact of determinants of health on health outcomes and setting targets to address these

COAG committed $4.6 Billion to address Indigenous disadvantage in early childhood, housing, health, education, employment and service delivery

There is a recognition for the need of good data and evidence monitor progress and check if we can meet the targets

To close the gap, we need to focus not only on where the gap is largest but also where the biggest impact is likely to be in terms of population numbers


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