health status indicators Flashcards
health status
an individual or populations overall health and wellbeing, taking into account various indicators
health status indicators
standard statistics that are used to measure and compare health status
- self assessed health status
- life expectancy
- mortality
- morbidity
- burden of disease
- rates of hospitalisations
- core activity limitation
- psychological distress
self assessed health status
a measure based on a persons own opinion about how they feel about their health and wellbeing, their state of mind and their life in general
- based on an individuals own perspective of h&w
- rated from excellent, very good, good, fair or poor
- limitation: is subjective as people consider h&w in different ways
life expectancy
the number of years, on average, an individual is expected to live, if death rates do not change
mortality
refers to death, at a population level (number or rate of deaths in a population)
morbitity
ill health in an individual and the levels of ill health in a population or group
incidence
the numer or rate of new cases of a disease/condition in a population during a given time period
prevelance
the number or proportion of total cases of a particular disease or condition present in a population at a given time
hospitalizations
hospital separations are episodes of hospital care that start with admission and end at transfer, discharge or death
core activity limitations
when an individual has difficulty or requires assistance with any of the three core activities:
1. selfcare
2. mobility
3. communication in own language
levels of core activity limitation
- profound - always needing help
- severe - require help at some times
- moderate - has difficulty with the tasks
- mild - those who simply require aids to undertake the task
physchological distress
relates to unplesant feelings and emotions that affect an individuals level of functioning
burden of disease (bod)
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
measured in a unit called the daly
DALYs
- Disability Adjusted Life Years
- 1 DALY equals one year of healthy life lost due to premature death and time lived with disease or injury
YLL
- years of expected life lost due to premature death
- the fatal component of DALYs