Exam (elaborations)
Epi Exam Questions with Answers Chapter 5
- Course
- Institution
Epi Exam Questions with Answers Chapter 5
[Show more]
Content preview
Epi Exam Questions with Answers Chapter 51. Age effect the primary change in risk for a
given health-related state or
event is age
MORE INDIVIDUAL
2. cohort effect the change and variation in the
health-relat- ed state or event of a
study population as the study group
moves through time
MORE GROUP BASED (can be like social
trend)
3. constrictive pyramid A population pyramid showing a lowe
num-
ber or percentage of younger people
4. Continuous Source am epidemic caused by uninterupted
expo-
sure to a substance over time, but at
relative- ly low levels. the epidemic
tends to gradually increase, plateu
and then decrease
5. cyclic patterns periodic increases and decreases in
the oc- currence of health-related
states or events
can be SEASONAL
6. Decennial census the census of population taken by the
U.S.
Census Bureau in years ending in zero
7. Dependency Ratio calculated by dividing the population
under
age 15 and over age 64 by the
population aged 15-61; when multiplied
by 100, it rep- resents the number of
1/
18
,Epi Exam Questions with Answers Chapter 5
dependents for every 100 people of
working age (how many peo- ple are in
workforce vs whos not)
8. Epidemic Curve a histogram that shows the course of an
epidemic by plotting the number of
cases by time of onset
9. Expansive pyramid
2/
18
, Epi Exam Questions with Answers Chapter 5
a population pyramid that is wide at
the base and narrows thereafter,
indicating high birth and death rates
10. Fluctuation see short term trend
11. Healthy Worker effect occurs in cohort studies when workers
rep-
resent the exposed group and a
sample from the general population
represents the unex- posed group
12. Longitudinal data the same sample of respondents is
observed
at different time periods. also called
panel data.
13. Medical Surveillance close observation of individuals exposed
to a
communicable disease such that early
man- ifestations of the disease could be
detected and prompt isolation and
control measures imposed`
14. Period effect a change in the rate of a condition
affecting an entire population at a
given point in time
EXTERNAL!!!
15. Person aspects of disease, disability, injury,
and death on the individual level;
answer to the "who" question in
epidemiology
16. Place where health-related states or events
are oc- curring most or least
frequently
17. Point source epidemic in which persons are
exposed to the same single localized
3/
18
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller HESIGRADER001. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78462 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now