1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleksandr-060686 [28]
3 years ago
8

A study was conducted in a nursing home to examine the association of hand-washing and Gastroenteritis. Residents with the disea

se were recruited and others from the nursing home without the disease were subsequently selected. This kind of study is known as:
Biology
1 answer:
cupoosta [38]3 years ago
4 0

Answer:

The correct answer is case control study.

Explanation:

A study in which a comparison is made between the patients carrying the disease with the patients not carrying the disease is known as the case-control study. In the mentioned study, the one carrying the disease is termed as cases, and the one that does not possess the disease is termed as controls.  

This form of study is generally done to predict the association between the disease and the risk factor. In case-control studies, only observation is done as no attempt is made to change the course of the condition. The prime objective of the study is to predict the exposure of the risk elements for the individuals present in two groups, that is, controls and cases. This form of study is also called case-referent studies or retrospective studies.  

You might be interested in
If T=20% What is A, G & C
fiasKO [112]

Answer:

i dont understand

Explanation:

free points on me who want em

3 0
2 years ago
All protists are classified into which domain?
REY [17]
I believe the answer is D) Eukarya 
6 0
3 years ago
Read 2 more answers
How could a model of meiosis be useful to scientists or to science students?
VashaNatasha [74]

Answer:

YOUR ANSWER IS

Explanation:

to use a hand on method to develop an understanding of the mechanisim of meiosis using an organisum

4 0
2 years ago
3.How do you view yourself in the world? Do you define yourself by nationality, such
Tasya [4]

Answer:

im a girl white i view myself as an ugly loaf of bread  

Explanation:

6 0
3 years ago
PLZ HELP and best will get brainliest
vodomira [7]

Explanation:

do number one like that and do number two different

that is systems with essentially only two energy levels are

important kind of systems, as at low enough temperatures, only the two

lowest energy levels will be involved.

8 0
2 years ago
Other questions:
  • A group of organs that work together to perform a common function is called a(n) _________________
    15·2 answers
  • One difference between plants and animals is that plants are
    14·1 answer
  • Do you think the shape of orchids is pure Mendelian inheritance, or is it more complex?
    15·2 answers
  • Elements in the same period have the same ________________________.
    7·2 answers
  • 100 POINTS PLEASE HELP!!!!!!
    7·2 answers
  • What type of blood vessel returns blood to the heart?
    7·2 answers
  • What do the limiting factors actually limit?
    5·1 answer
  • What are ions and how are they used in the body? ​
    11·2 answers
  • What will happen if natural predators are removed from a habitat?
    13·1 answer
  • A vector covers what
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!