Critical Question 1 - How are priority issues for Australia’s health identified?
Measuring Health Status
Role of Epidemiology
The collection and analysis of the data used to make this assessment is known as Epidemiology.
Measures of Epidemiology • Morbidity: The rates, distribution and trends of illness, disease and injury in a given population. • Mortality: The number of deaths for a given cause in a given population, over a set time-period. • Infant Mortality: The number of deaths in the first year of life per 1000 live births. • Life Expectancy: An estimate of the number of years a person can expect to live at any particular age.
Identifying Priority Health Issues
Social Justice Principles
Equity
Diversity
Supportive environments
Priority Population Groups
Prevalence of condition
Potential for prevention and early intervention
Costs to the individual and community
Direct individual costs include the financial burden that is associated with illness and disability such as ongoing medical costs (hospital charges, medical professional fees, medications, travel etc.) and loss of employment
In-direct individual costs include persistent pain and loss of quality of life, possible exclusion from social activities, increased pressure on families to offer support and the emotional toll of chronic illness
Direct community costs include the vast funding of the Australian health care system (which is projected to markedly increase with an ageing and growing population). Most of this supports primary health care and pharmaceuticals, and the nature of chronic illness tends to require high degrees of medical intervention to manage them
In-direct community costs include the premature loss of contributing and valuable members of society and the cost for employers in absenteeism, decreased productivity and re-training
Critical Question 2 - What are the priority issues for improving Australia’s health?
These determinants can be categorised as either: • Sociocultural determinants (E.g. family, peers, media, religion and culture) • Socioeconomic determinants (E.g. education, employment and income) • Environmental determinants (E.g. geographical location and access to health services and technology)
Groups experiencing health inequities
Aboriginal and Torres Strait Islander peoples
Socioeconomically disadvantaged (Low SES)
People living in rural and remote communities
Overseas-born people
Elderly
People with disabilities
High levels of preventable chronic disease, injury and mental health problems
Cardiovascular Disease
Nature
Cardiovascular Disease (CVD) refers to all diseases of the heart and blood vessels, caused by a build up of fatty tissue inside the blood vessels (i.e. atherosclerosis) and the hardening of the blood vessels (i.e. arteriosclerosis)
3 types of CVD include Coronary heart Disease, Cerebrovascular Disease, Peripheral Vascular Disease
Extent
The leading cause of death and sickness
Both mortality and morbidity is decreasing for males and females
Risk Factors and Protective Factors
|Non-Modifiable Risk Factors |Modifiable Risk Factors |Protective Factors |
|- Age: rates increase sharply over 65 years |- Smoking and alcohol abuse |- Nutritious and balanced diet |
|of age |- Diet high in fat, salt and sugar |- Daily physical activity |
|- Being male |- Low physical activity levels |- Responsible use of alcohol |
|- Family history |- High blood pressure and cholesterol levels |- No smoking |
| |- Being overweight |- Maintain healthy weight
Core 2 Training and performance Types of training and performance Aerobic Aerobic capacity is the body’s ability to produce energy in the presence of oxygen, without being easily fatigued and/ or has the ability to continue to work in a state of fatigue. Involves training the cardiovascular system. A high aerobic capacity positively transfers to anaerobic capacity and speed. Most athletes try and improve there aerobic capacity Continuous training Means long stop training for a…
Measuring Health Status Role of Epidemiology Epidemiology the study of disease in groups of populations through the collection of data and information, to identify patterns and causes * Epidemiology considers the patterns of disease in terms of: Prevalence (number of causes of disease in population at a specific time) Incidence (number of new cases of disease occurring in a population) Distribution (the extent) Apparent causes (determinants and indicators) Epidemiology commonly…
PDHPE Notes HOW ARE PRIORITY ISSUES FOR AUSTRALIA’S HEALTH IDENTIFIED Measuring health status To identify health priories issues within a population you need to understand the health status of the population and its subgroups Health Status = Current state of health for an individual, group or population Tools used – Infant/Mortality, morbidity, life expectancy To create accurate and comprehensive information on the health status of Australia a range of information need to be accessed to derive…