Question

Researchers are attempting to assess if cognitive behavioral therapy (CBT) is an effective treatment for depression. Participants with unipolar depression are assessed and then randomly assigned to either a treatment group or a control group. The treatment group receives CBT twice per week for 6 weeks. The control group receives no treatment. At the end of the 6 weeks, the depression levels of both groups are reassessed. This is an example of a: treatment outcome study. double-blind experiment. placebo control study. single-blind experiment.

Answer 1

The placebo effects is used in the cognitive behavioral therapy.

According to the statement

we have given that the (CBT) is an effective treatment for depression. and The treatment group receives CBT twice per week for 6 weeks. The control group receives no treatment. At the end of the 6 weeks, the depression levels of both groups are reassessed.

And we have to find that the which study is used for this study.

So, For this purpose, we know that the

The placebo effect is when a person's physical or mental health appears to improve after taking a placebo or 'dummy' treatment.

And this study is used for the problem related the mental health.

We know that the cognitive behavioral therapy (CBT) is an effective treatment for depression.

And this therapy is used for the treatment for the mental health.

That's why, placebo effects is used in it.

So, The placebo effects is used in the cognitive behavioral therapy.

Learn more about placebo effects here

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