Definitions Flashcards
Health
Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.
Health Status
An individual’s or population’s overall health, taking into account various aspects such as life expectancy, amount of disability and levels of disease risk factors.
Physical dimensions of health
Relates to the efficient functioning of the body and it’s systems, and includes the physical capacity to perform tasks and physical fitness.
Social dimensions of health
Being able to interact with others and participate in the community in both an independent and cooperative way.
Life Expectancy
An indication of how long a person can expect to live, it is the number of years of life remaining to a person at a particular age if death rates do not change.
Health-Adjusted Life Expectancy (HALE)
A measure of burden of disease based on life expectancy at birth, but including an adjustment for time spent in poor health. It is the number of years in full health that a person can expect to live, based on current rates of ill health and mortality.
Burden Of Disease
A measure of the impact of diseases and injuries, specifically it measures the gap between current health status and an ideal situation where everyone lives to an old age free of disease and disability. Burden of disease is measured in DALY’s.
Disability-Adjusted Life Year (DALY)
A measure of burden of disease, one DALY equals one year of healthy life lost due to premature death and time lived with illness, disease or injury.
Years Of Life Lost (YLL)
The fatal burden of disease of a population, defined as years of life lost due to death.
Years Of Life Lost Due To Disability (YLD)
The non-fatal component of the burden of disease and is a measurement of the healthy years lost due to disease or injury.
Mortality
The number of deaths caused by a particular disease, illness or other environmental factor.
Wellbeing
A complex combination of all dimensions of health, characterised by an equilibrium in which the individual feels happy, healthy, capable and engaged.
Under-five mortality rate (U5MR)
The number of deaths of children under five years of age per 1000 live births.
Morbidity
Refers to ill health in an individual and the levels of ill health in a population or group.
Prevalence
The number or proportion of cases of a particular disease or condition present in a population at a given time.’
Incidence
The number or rate of new cases of a particular condition during a specific time.
Spiritual dimensions of health
Not material in nature, but relates to ideas, beliefs, values and ethics that arise in the minds and conscience of human beings.
Emotional dimensions of health
Emotional health relates to the ability to express feelings in a positive way.
Physical dimensions of health
Relates to the functioning of the body and it’s systems; includes the physical capacity to perform daily activities or tasks.
Social dimensions of health
The ability to form meaningful and satisfying relationships with others and the ability to manage or adapt appropriately to different social situations.