HHD UNIT 3: AOS 2

  • Public health relates to government funded actions directed towards improving health and wellbeing and health status

  • Old public health includes government actions from 1900 to around 1950-60

  • During this period of time there was a focus on reducing infectious disease and injuries, mainly through actions that altered the physical environment and focused on individual behaviours

Examples of actions related to old public health:

  • Quarantine laws

  • Mass immunisation programs

  • Provision of safe water and sanitation

  • Improved food and nutrition

  • Improved housing conditions

  • Improved working conditions

Biomedical approach:

  • An approach focused on the use of health professionals and medical technology to diagnose, treat and cure health conditions

  • For instance: x-rays and medications

  • Focused on intervention once health condition is present

Examples of biomedical approach:

  • X-rays

  • Medication such as antibiotics and chemotherapy

  • Surgery

  • Blood tests

  • MRI

Strengths:

  • It can help extend the life expectancy of people and a population

  • It can help to improve the quality of life for people if their illness can be treated and cured

  • Can lead to advances in medical technology as people seek to come up with new ways to diagnose and treat conditions

Limitations:

  • It can be an expensive approach as it relies on medical technology and health professionals

  • Not all conditions can be treated

  • Doesn’t necessarily promote healthy behaviours and lifestyles


Social model:

  • A model of health focused on preventing health conditions by directing efforts towards addressing physical, sociocultural and political environments

  • For instance, health promotions, campaigns and road safety laws

  • Focused on prevention of health conditions

Examples of social model:

  • Policies and laws:

    • Seatbelt laws

    • Smoking restrictions

    • Sun-safe policies

  • Education such as government:

    • Government health promotion campaigns on TV/social media for risks such as smoking/drugs

    • Websites that provide free health-promoting information such as healthy recipes

    • Free workplace seminars on how employees can reduce risk of harm

  • Health promotion programs:

    • SunSmart

    • Driver Reviver

Strengths of social model (know around 3):

  • Focused on promoting healthy behaviours that can promote good health and wellbeing and prevent diseases and illness

  • Not costly

  • Heath education can be passed down for future generations

  • Promotes overall health and wellbeing

  • Focuses on vulnerable population groups

Limitations of social model (know around 3):

  • Not all health conditions can be prevented such as genetic conditions so the approach can’t always improve health outcomes

  • Doesn’t focus on diagnosing, treating or curing health conditions

  • Health education is often ignored or not acted upon by people

Ottawa Charter:

  • Developed in 1986

  • Aims to assist government and non-government organisations in implementing the social model of health

  • Health promotion is defined as:

    • Enabling people to take control over and improve their health

Bad Cats Smell Dead Rats:

  • Build healthy public policy

  • Create supportive environments

  • Strengthen community actions

  • Develop personal skills

  • Reorient health services

Name strategy, explain strategy, provide examples, pick strategy out of case studies

Building healthy public policies:

  • Laws and policies:

    • Can be made by government and non-government organisations that promote health

Create supportive environments:

  • Sociocultural and physical environments should be manipulated so that healthier choices are easily made

  • Examples: reducing price of healthy foods or installing bicycle paths

Strengthen community actions:

  • Maximum benefits to health are achieved when all groups work together to achieve a common goal

  • Government and non-government and private sector should work together to promote health

  • Example: road safety

Develop personal skills:

  • This area is concerned with education

  • When people have the skills to improve their health and wellbeing they are more likely to do so

  • Example: teaching people how to select and prepare healthy foods

Reorient health services:

  • The health system must change focus to health promotion instead of just focusing on treating disease

  • For instance, health professionals, members of the public, government and non-government groups and private sectors

  • Example: doctors prescribing exercise before a person has a health attack

Health care systems:

  • All the activities whose primary purpose is to promote, restore and/or maintain health

Australia’s health system:

  • Public sector:

    • Medicare

    • PBS

    • NDIS

  • Private sector:

    • Private health insurance

Medicare:

  • Australia’s universal insurance scheme that provides access to health care that is subsidised by the government

  • Not free

  • Gives all Australians, permanent residents and people from countries with a reciprocal agreement

Medicare covers:

  • Consultation fees for doctors/specialists

  • Tests and examinations, x-rays, pathology tests, eye tests

  • Most surgical and other therapeutic procedures

  • Some dental services for children 2-17

Medicare does not cover:

  • Treatments in private hospitals

  • General dental treatments

  • Ambulance services

  • Medications

  • Health aids such as glasses and hearing aids

  • Also to provide adequate care

Medicare Charges:

  • Schedule fee:

    • The amount that Medicare contributes towards certain treatments

  • Patient co-payment:

    • Payment made by the patient for the service if it is more than the schedule fee

  • Bulk billing:

    • When the schedule fee is the same as what is charged so the government pays for the whole thing and therefore you pay nothing

Medicare Levy:

  • Additional 2 percent tax placed on taxable income

Medicare Levy Surcharge:

  • People with private health insurance earning more than $90,000 for individuals and $180,000 for families must pay an extra tax

  • General taxation

Medicare advantages:

  • Available to all Australian citizens

  • Provides extra financial contributions for medical services

  • Covers tests and examinations, doctor’s and specialist fees

    • Reciprocal agreement between Australia and other countries

Pharmaceutical Benefits Scheme (PBS):

  • Provides essential medicines to people who need them, regardless of their ability to pay

  • The federal government funds the PBS and decides which medications will be included under the scheme

National Disability Insurance Scheme (NDIS):

  • Provides services and support for people with permanent, significant disabilities and their families and carers

National Disability Insurance Agency (NDIA):

  • Independent agency responsible for implementing the NDIS

NDIS Eligibility:

  • Person must be under 65 and meet residency and disability requirements

  • Residency requirements:

    • Be and Australian citizen or hold permanent visa

    • Live in Australia where NDIS is available

  • Disability requirements:

    • You have an impairment or condition that is likely to be permanent

    • Your impairment substantially reduces your ability to participate effectively in activities or perform tasks or actions unless you have:

      • Assistance from other people

      • You have assistive technology or equipment

      • You can’t participate effectively even with assistance or aides and equipment

    • Your impairment affects your capacity for social and economic participation

    • You are likely to require support under the NDIS for your lifetime

NDIS Focus:

  • Develop individualized plans based on goals and aspirations such as:

    • Greater independence

    • Community involvement

    • Employment

    • Improved health outcomes

Private Health Insurance:

  • Type of insurance under which members pay a premium fee in return for payment towards health-related costs not covered by medicare.

  • Additional insurance purchased on top of medicare

Private health insurance covers:

  • Private hospital cover

  • General treatment cover (dental, physiotherapy, etc.)

  • Combined cover (both hospital and general treatment)

PHI Incentives:

  • Private Health Insurance rebate:

    • Based on income

    • Some people with PHI are eligible for a rebate/refund from federal government ranging from 9-27%

  • Lifetime Health Cover:

    • Those who take out insurance after the age of 31 pay an extra 2% on their premium for every year they are over the age of 30

  • Medicare levy surcharge:

    • High income earners who do not have private health insurance pay a higher premium

    • Those with higher incomes pay a higher surcharge

Advantage of PHI:

  • Access to private hospital care

  • Choice of doctor

  • Shorter waiting times for medical procedures

Disadvantages of PHI:

  • Costly in terms of premiums that have to be paid

  • Policies can be hard to understand and can confuse people

  • May have a gap which means the insurance doesn’t cover the whole fee and the individual needs to pay the difference

SAFE of Australian Health System:

  • Sustainability:

    • Relates to its capacity to provide a workforce and infrastructure such as facilities and equipment and to be innovative and responsive to emerging needs through interventions such as research and monitoring

    • Sustainable health systems:

      • Ensuring efficient health workforce and systems

      • Promoting disease prevention and early intervention

      • Research and monitoring

      • Ensuring adequate funding and regulation of the health systems

  • Access:

    • Providing people with access to quality health services based on their needs

  • Funding:

    • Relates to financial resources that are provided to keep health system adequately staffed and resourced so a high level of acre is available for those who need it

  • Equity:

    • All Australians should be able to access healthcare when required

    • Equal access

    • Doesn’t necessarily mean the system is equitable

    • Disadvantaged groups should be able to access

    • Interventions to promote equity:

      • Medicare safety net

      • PBS safety net

      • Public dental health service

      • NDIS

Nutrition

Australian Dietary Guidelines:

  • Intended to be used by health professionals, educators, industry bodies and other groups interested in promoting healthy eating

  • They are aimed at all people

  • Developed to provide advice relating to the types and amounts of foods, food groups and dietary patterns that will help Australians to:

    • develop healthy dietary patterns that will promote health and wellbeing in the community

    • reduce risk of developing diet-related conditions such as hypertension and impaired glucose

    • reduce risk of developing chronic disease

Guideline 1:

  • To achieve and maintain a healthy bodyweight, be physically active and choose amounts of nutritious food and drinks to meet energy needs:

    • Children should eat sufficient nutritious foods to grow and develop normally

    • Older people should eat nutritious foods and keep physically active to help maintain muscle strength and a healthy weight

Guideline 2:

  • Enjoy a variety of nutritious foods from 5 food groups every day:

    • Vegetables

    • Fruit

    • Grain

    • Lean meats/poultry

    • Milk, yoghurt, cheese

    • Lots of water

Guideline 3:

  • Limit intake of foods containing saturated fat, added salt, added sugars and alcohol

Guideline 4:

  • Encourage, support and promote breastfeeding

Guideline 5:

  • Care for your food, prepare and store it safely

Australian Guide to Healthy Eating:

  • Intended to be used by consumers to assist them in planning, selecting and consuming adequate proportions of foods from the five food groups

  • It is a visual tool that reflects dietary advice and detailed in Guidelines 2 and 3

5 Food groups:

  • Grain foods: have carbohydrates

  • Vegetables and legumes: consist of fibre and antioxidants

  • Meats: consists of iron and protein

  • Fruit: consists of many vitamins

  • Dairy: consists of calcium

Aboriginal and Torres Strait Islander healthy Guide Eating:

  • Shows the 5 food groups and their proportions

  • Promotes water consumption

  • Suggests to limit discretionary foods

  • Recommends to include small amounts of healthier fats

  • Main difference:

    • Includes reference to traditional foods such as kangaroo, goanna, crab meat, bush fruits/vegetables, damper

Guideline Strength:

  • Translated into more than 10 languages

  • Applies to all ages

  • Provides visual presentation

  • Based on latest scientific research

  • A range of foods from different cultures

Guideline Limitations:

  • Does not show serving sizes so people might overeat

  • Guides do not make provisions for composite foods such as pizza

Challenges in bringing about dietary changes:

  • Food intake in Australia has changed from nutrient dense whole foods to energy dense processed foods

  • Personal factors:

    • Willpower to taste preferences

    • Attitudes and beliefs

    • Health and wellbeing factors

  • Sociocultural factors:

    • Socioeconomic status

    • Employment status

    • Family and peer group

    • Commercial factors:

      • Supply chain

      • Distribution and affordability

      • Processing

      • Packaging

      • Lobbying

  • Environmental factors:

    • Geographic location

    • Workplaces

    • Housing environment

    • Transport