« previous next »

Author Question: Discuss the main difference between a case-control study and a matched-pairs experiment (other than ... (Read 76 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jul 24, 2018
Discuss the main difference between a case-control study and a matched-pairs experiment (other than the fact that one is an observational study and one is an experiment).

Question 2

In an experiment to see if a certain new drug can prevent a second heart attack, other drugs that the experimental units may or may not be taking already for heart related illnesses would be considered to be __________ variables.
 Fill in the blank(s) with correct word


alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 24, 2018
Answer to Question 1

IN A CASE-CONTROL STUDY THE RESEARCHER DOES NOT RANDOMLY ASSIGN TREATMENTS WITHIN PAIRS BUT IS RESTRICTED TO HOW THEY OCCUR NATURALLY (FOR EXAMPLE RIGHT VS LEFT HANDED). ALSO, NOT ALL CASE-CONTROL STUDIES MATCH CASES AND CONTROLS.

Answer to Question 2

INTERACTING


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
There Is a Difference between Natural and Added Sugars There Is a Difference between Natural and Added Sugars
Visual Cliff Experiment Visual Cliff Experiment
The chromosome locations for BRCA1 and BRCA2. Together, these genes account for the majority of case The chromosome locations for BRCA1 and BRCA2. Together, these genes account for the majority of case
Evaluating an experiment (metabolic pathway) Evaluating an experiment (metabolic pathway)
Main body cavities that hold human organs Main body cavities that hold human organs
Video: Fractures Animation

For a complete list of videos, visit our video library