Question

Say that you are a researcher for a large pharmaceutical company that has produced a new drug that is believed to help reduce the risk of developing arthritis. You test the drug and compare it to a placebo by randomly choosing one group of men and women in their 50's to take the drug and one group of men and women in their 50's to take a placebo. Each participant takes the drug or placebo for a period of 10 years, after which the effects of the drug are measured against the effects of the placebo. What are the treatments?

A) All men and women in their 50's.
B) The men and women who took the drug or placebo.
C) The researchers.
D) Only the men and women who took the drug.
E) The drug and placebo.

Answer 1

The treatments in this study are the men and women who took the drug and the drug and placebo. The correct answer is option D) and E).

Step-by-step explanation:

The treatments in this study are option D) Only the men and women who took the drug and option E) The drug and placebo. In this experiment, one group of men and women in their 50's takes the drug, while the other group takes a placebo. The effects of the drug are then measured against the effects of the placebo after a period of 10 years.

By randomly assigning participants to either the drug or placebo group, the researchers are able to compare the outcomes of the two groups and determine whether the drug is effective in reducing the risk of developing arthritis. This study design allows for a controlled comparison and helps identify the specific effects of the drug. The placebo is critical for controlling the placebo effect.