HHD- Statistical Analysis
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Refers to an overall evaluation made about how an individual or poplation is at any given time
- Life Expectancy
- Disease Risk Factors
A statistical analysis term which refers to a pattern or relationship in the data.
The aim for analysing trends is to sum up a graph or the like in a statement. Find one applicable rule to apply out of the following 3-
Summarise the whole graph: Look at the graph/table. Is there a statement that you can write which summarises the whole graph?
What is being compared?: Look at what is being compared. Is there a statement that can be made about this?
Some of the data: Can you make a genral staement about some of the data shown in the graph?
An Indication of how long a person can expect to live, or the nuber of years reamining to that person at a particular age, provided death rates do not change
The number of deaths caused by a particular disease, illness or other envioronmenatl factor
Ill health in an individual and levels of ill health in a population or group
The Difference between mortality and morbitity
Morbidity is a measure of levels of ill heath and diseae and morbidioty is a measure of deaths caused by a disease/ illness
The number or proportion of exsisting cases of a particular disease/condition during a specific time
The number or rate of NEW cases of a disease/condition during a specific time
The difference between incidence and prevalence;
Prevalence measures the amount of exsisting cases of a disease/condition whereas incidence is a measure of new cases of a disease/illness.
Burden Of Disease
A measure of ill health in a community. It measures the gap between current health status and and ideal where everyone lives to old age free from disease and disabilty
Disability Adjusted Life Years
Measure of the burden of disease in a community or group. One DALY equals to one year of healthy life lost due to premature death and time living with disease/illness
DALY's = YLL+ YLD
- DALY- Disability adjusted life year
- YLL- Years of Life Lost
- YLD- Years of Life Living with Disease/Disablity
YLL- Years of Life Lost
The fatal burden of disease of a population defined as years of life lost due to death
YLD- Years of Life Living with Disease/Disability
The non-fatal component of disease and is a meaure of the healthy years lost due to disease and disablity
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