Determine the percentage of people who suffered another stroke in each treatment and explain on the basis of these percentages whether the clopidogrel is effective in reducing the risk of recurrent stroke or not. The 4.975 % patients who were receiving clopidogrel and aspirin suffered another stroke and 6.492 % patients who were receiving placebo and aspirin treatments suffered another stroke. Clopidogrel is an effective drug for reducing the risk of recurrent stroke.

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Answer 1

Question

Chapter 12, Problem 7SE

a.

To determine

Determine the percentage of people who suffered another stroke in each treatment and explain on the basis of these percentages whether the clopidogrel is effective in reducing the risk of recurrent stroke or not.

The 4.975% patients who were receiving clopidogrel and aspirin suffered another stroke and 6.492% patients who were receiving placebo and aspirin treatments suffered another stroke. Clopidogrel is an effective drug for reducing the risk of recurrent stroke.

b.

To determine

Determine whether the given study is a controlled experiment or an observational study.

c.

To determine

Determine the treatment and the response variable of the given study.

d.

To determine

Determine the cause and effect of the study on the survival chances of patients and explain why the cause and effect conclusion of the study cannot be drawn.

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Answer 2

Question

Chapter 12, Problem 7SE

a.

To determine

Determine the percentage of people who suffered another stroke in each treatment and explain on the basis of these percentages whether the clopidogrel is effective in reducing the risk of recurrent stroke or not.

The 4.975% patients who were receiving clopidogrel and aspirin suffered another stroke and 6.492% patients who were receiving placebo and aspirin treatments suffered another stroke. Clopidogrel is an effective drug for reducing the risk of recurrent stroke.

b.

To determine

Determine whether the given study is a controlled experiment or an observational study.

c.

To determine

Determine the treatment and the response variable of the given study.

d.

To determine

Determine the cause and effect of the study on the survival chances of patients and explain why the cause and effect conclusion of the study cannot be drawn.

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Answer 3

Question

Chapter 12, Problem 7SE

a.

To determine

Determine the percentage of people who suffered another stroke in each treatment and explain on the basis of these percentages whether the clopidogrel is effective in reducing the risk of recurrent stroke or not.

The 4.975% patients who were receiving clopidogrel and aspirin suffered another stroke and 6.492% patients who were receiving placebo and aspirin treatments suffered another stroke. Clopidogrel is an effective drug for reducing the risk of recurrent stroke.

b.

To determine

Determine whether the given study is a controlled experiment or an observational study.

c.

To determine

Determine the treatment and the response variable of the given study.

d.

To determine

Determine the cause and effect of the study on the survival chances of patients and explain why the cause and effect conclusion of the study cannot be drawn.

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Answer 4

Question

Chapter 12, Problem 7SE

a.

To determine

Determine the percentage of people who suffered another stroke in each treatment and explain on the basis of these percentages whether the clopidogrel is effective in reducing the risk of recurrent stroke or not.

The 4.975% patients who were receiving clopidogrel and aspirin suffered another stroke and 6.492% patients who were receiving placebo and aspirin treatments suffered another stroke. Clopidogrel is an effective drug for reducing the risk of recurrent stroke.

b.

To determine

Determine whether the given study is a controlled experiment or an observational study.

c.

To determine

Determine the treatment and the response variable of the given study.

d.

To determine

Determine the cause and effect of the study on the survival chances of patients and explain why the cause and effect conclusion of the study cannot be drawn.

Expert Solution & Answer

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Answer 5

Chapter 12, Problem 7SE

a.

To determine

Determine the percentage of people who suffered another stroke in each treatment and explain on the basis of these percentages whether the clopidogrel is effective in reducing the risk of recurrent stroke or not.

The 4.975% patients who were receiving clopidogrel and aspirin suffered another stroke and 6.492% patients who were receiving placebo and aspirin treatments suffered another stroke. Clopidogrel is an effective drug for reducing the risk of recurrent stroke.

b.

To determine

Determine whether the given study is a controlled experiment or an observational study.

c.

To determine

Determine the treatment and the response variable of the given study.

d.

To determine

Determine the cause and effect of the study on the survival chances of patients and explain why the cause and effect conclusion of the study cannot be drawn.

Answer 6

Chapter 12, Problem 7SE

a.

To determine

Determine the percentage of people who suffered another stroke in each treatment and explain on the basis of these percentages whether the clopidogrel is effective in reducing the risk of recurrent stroke or not.

The 4.975% patients who were receiving clopidogrel and aspirin suffered another stroke and 6.492% patients who were receiving placebo and aspirin treatments suffered another stroke. Clopidogrel is an effective drug for reducing the risk of recurrent stroke.

Answer 7

Chapter 12, Problem 7SE

a.

To determine

Determine the percentage of people who suffered another stroke in each treatment and explain on the basis of these percentages whether the clopidogrel is effective in reducing the risk of recurrent stroke or not.

The 4.975% patients who were receiving clopidogrel and aspirin suffered another stroke and 6.492% patients who were receiving placebo and aspirin treatments suffered another stroke. Clopidogrel is an effective drug for reducing the risk of recurrent stroke.

Answer 8

b.

To determine

Determine whether the given study is a controlled experiment or an observational study.

Answer 9

b.

To determine

Determine whether the given study is a controlled experiment or an observational study.

Answer 10

c.

To determine

Determine the treatment and the response variable of the given study.

Answer 11

c.

To determine

Determine the treatment and the response variable of the given study.

Answer 12

d.

To determine

Determine the cause and effect of the study on the survival chances of patients and explain why the cause and effect conclusion of the study cannot be drawn.

Answer 13

d.

To determine

Determine the cause and effect of the study on the survival chances of patients and explain why the cause and effect conclusion of the study cannot be drawn.

Answer 14

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Answer 15

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Answer 16

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Answer 17

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Solution Summary: The author explains that clopidogrel is an effective drug for reducing the risk of recurrent stroke.

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Determine whether the given study is a controlled experiment or an observational study.

Determine the treatment and the response variable of the given study.

Determine the cause and effect of the study on the survival chances of patients and explain why the cause and effect conclusion of the study cannot be drawn.

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Chapter 12 Solutions