This topic contains a solution. Click here to go to the answer

Author Question: An important aspect of a randomized, double-blind, placebo-controlled study is that subjects A. ... (Read 104 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
An important aspect of a randomized, double-blind, placebo-controlled study is that subjects
 
 A. must receive both treatment and placebo.
  B. must be blinded as to whether they are in the treatment or placebo group.
  C. must be assigned to the treatment or control group by the investigator.
  D. must be aware of whether they are receiving the treatment or placebo.

Question 2

Where was the study published? is one of the questions that can be helpful in determining if a nutrition claim is hearsay or has a scientific basis. What type of publication is likely to be the most reliable source of nutrition information?
 
 A. A local newspaper
  B. A blog written by a food writer
  C. A fitness publication
  D. A peer-reviewed journal



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

catron30

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

B

Answer to Question 2

D





 

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

For a complete list of videos, visit our video library