Session 10 Flashcards
(17 cards)
define epidemiology
- study and analysis of the distribution and determinants of health-related state of events
- application of this study to the control of diseases and other health problems
what are the two types of epidemiology
- descriptive
- analytical
define descriptive epidemiology
- looking at patterns
- person, place, time
which type of epidemiology studies the distribution of health-related states or events
descriptive
define analytical epidemiology
- hypothesis testing
- specialized knowledge
which type of epidemiology studies the determinants of health-related states or events
analytical
what are the 5 w’s of epidemiology
- what (condition)
- who (population/person)
- where (location/place)
- when (time)
- why (causes, risk factors/determinants, mode of transmission)
which of the w’s of epidemiology does descriptive epidemiology include
- what
- who
- where
- when
which of the w’s of epidemiology does analytical epidemiology include
- why
define GIS
- geographic information systems
- data overlaid on mapping system
- allow you to store, visualize, analyze and interpret geographic data
what is the first thing you need for GIS
- a map
how does GIS help with epidemiology
- find sources of disease outbreaks
- determine how widespread a disease outbreak is
- helps communicate outbreak information
what is an example of GIS being used in history
- john snow mapping cases of cholera to find the broad street pump was the origin
what are the pros of GIS
- track mode of transmission
- predict issues a community may have
- visualize issues
what are the cons of GIS
- does not give context
- cleanliness of data (duplications, false reporting)
- timeliness (data lags behind real time)
define social vulnerability
- resilience of communities when confronted by external stresses on human health
- how communities pull together after disaster or outbreak
describe social vulnerability on GIS
- index created by pulling multiple data points together
- vulnerability increases in higher populated areas
- can determine where work may be needed in particular areas