« previous next »

Author Question: Several risk indexes describe outcomes in relation to exposures for a two-group situation with ... (Read 22 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Jul 8, 2018
Several risk indexes describe outcomes in relation to exposures for a two-group situation with dichotomous outcomes. These indexes provide useful information for making clinical decisions.
 
  What index expresses the estimated proportion of people who would be spared from an adverse outcome through exposure to an intervention?
  A) Absolute risk reduction
  B) Relative risk reduction
  C) Odds ratio
  D) Number needed to treat

Question 2

If a thermometer measured a child's temperature as 98.1F one minute and as 98.1F the next minute, we could assume that the thermometer was a:
 
  A) Valid instrument
  B) Reliable instrument
  C) Trustworthy instrument
  D) Dependable instrument


manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 8, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

CHD Risk Factors CHD Risk Factors
Physical Fitness and Cancer Risk Physical Fitness and Cancer Risk
Common Risk Factors Common Risk Factors
Group that may block N-terminus and C-terminus Group that may block N-terminus and C-terminus
Improving your flexibility can help you reduce muscle soreness and lower your risk of injury Improving your flexibility can help you reduce muscle soreness and lower your risk of injury
The relationship between maternal age and the frequency of trisomy 21 (Down syndrome). The risk incr The relationship between maternal age and the frequency of trisomy 21 (Down syndrome). The risk incr
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library