Question

A national survey is conducted to assess the association between hypertension and stroke in persons over...

A national survey is conducted to assess the association between hypertension and stroke in persons over 75 years of age with a family history of stroke. Development of stroke is monitored over a 5-year follow-up period. The data are summarized here and the numbers are in millions.

Developed Stroke

Did Not Develop Stroke

Hypertension

12

37

No Hypertension

4

26

1.) Compute the odds ratio of stroke in hypertensive as compared to non-hypertensive persons.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Solution:-

=> the odds ratio of stroke in hypertensive as compared to non-hypertensive persons =

-> (12/37)/(4/26)

=  0.3243/0.1538

=  2.1086

Add a comment
Know the answer?
Add Answer to:
A national survey is conducted to assess the association between hypertension and stroke in persons over...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • The National Sporting Goods Association (NSGA) conducted a survey of the ages of people that purchased...

    The National Sporting Goods Association (NSGA) conducted a survey of the ages of people that purchased athletic footwear in 2009. The ages are summarized in the following relative frequency distribution. Assume the survey was based on 100 individuals.   Age of Purchaser Percent   Under 14 years old 14         14 to 17 years old 9         18 to 24 years old 12         25 to 34 years old 14         35 to 44 years old 15         45 to 64 years old 22...

  • 10 PPH4801/MPHDHM9 Jan/Feb 2016 QUESTION 2 A clinical tral is run to assess the efficacy of...

    10 PPH4801/MPHDHM9 Jan/Feb 2016 QUESTION 2 A clinical tral is run to assess the efficacy of a new drug to reduce high blood pressure Patents with a diagnosis of hypertension are recruted to participate in the tnal and randomised to receive ether the new drug or placebo Particpants take the assigned drug for 12 weeks and their blood pressure status is recorded At the end of the tral, participants are classified as stil having hypertension or not The data are...

  • The National Sporting Goods Association (NSGA) conducted a survey of the ages of individuals that purchased...

    The National Sporting Goods Association (NSGA) conducted a survey of the ages of individuals that purchased skateboarding footwear. The ages of this survey are summarized in the following relative frequency distribution. Assume the survey was based on a sample of 200 individuals.   Age of User     Percent   Under 14 years old 23             14 to 17 years old 40             18 to 24 years old 18             25 to 34 years old 7             35 to 44 years old 7             45 to...

  • In your opinion, which of the below three study design is best to assess the relationship...

    In your opinion, which of the below three study design is best to assess the relationship between smoking and CRC? Why? (6 sentences) No plagiarism please Cross Sectional Study 1. Verga Enterprises is conducting a study to assess the relationship between smoking and colorectal cancer (CRC). In the survey that was conducted, 20 out of 100 non-smokers had CRC, while 40 out of 60 smokers had CRC. (a) What makes this a Cross Sectional study design? This particular case is...

  • A 10-year study conducted by the American Heart Association provided data on how age, blood pressure,...

    A 10-year study conducted by the American Heart Association provided data on how age, blood pressure, and smoking relate to the risk of strokes. Data from a portion of this study follow. Risk is interpreted as the probability (times 100) that a person will have a stroke over the next 10-year period. For the smoker variable, 1 indicates a smoker and 0 indicates a nonsmoker. Risk Age Blood Pressure Smoker 14 58 201 0 23 82 98 1 25 74...

  • PPH4801/MPHDHM9 JAN/FEB 2017 SECTION B. You MUST answer a TOTAL of THREE (3) questons QUESTION 1...

    PPH4801/MPHDHM9 JAN/FEB 2017 SECTION B. You MUST answer a TOTAL of THREE (3) questons QUESTION 1 An investigator wants to assess whether smoking is a nsk factor for pancreatic cancer Electronic medical records at a local hospital will be used to identfy 50 patents with pancreatic cancer One hundred patients who are similar but free from pancreatic cancer will also be selected Each particapant's health record will be analysed for smoking history 11 Name the type of study proposed 12...

  • Indicate the one major type of limitation that is possible in each of the situations described...

    Indicate the one major type of limitation that is possible in each of the situations described below.  Choose from the following: selection bias, information bias, confounding, random error, limited generalizability or no error.  Choose only one per example. A case-control study was conducted to determine whether lower socioeconomic status was associated with a higher risk of cervical cancer.  The cases consisted of 250 women with cervical cancer who had been referred to Massachusetts General Hospital for treatment for cervical cancer.  They were referred from...

  • 1.After reading the assigned article, what is the title of the article and when was it...

    1.After reading the assigned article, what is the title of the article and when was it written? 2. Who is the author(s) of the article and what gives them the credibility, if any, to write the article? 3. In 2-3 sentences, what is the article trying to convey to the general public? 4. Can you rely on the information obtained in this article? Why or why not-give 2 reasons? Study finds cancer link for muscle-building supplements April 13, 2015 A...

  • Lung Cancer & Smoking Case Study A causal relationship between cigarette smoking and lung cancer was...

    Lung Cancer & Smoking Case Study A causal relationship between cigarette smoking and lung cancer was first suspected in the 1920s on the basis of clinical observations. To test this apparent association, numerous epidemiologic studies were undertaken between 1930 and 1960. Two studies were conducted by Richard Doll and Austin Bradford Hill in Great Britain The first was a case-control study begun in 1947 comparing the smoking habits of lung cancer patients with the smoking habits of other patients. The...

  • Assess whether from a utilitarian, rights, justice and caring perspective, Unocal did the right thing in...

    Assess whether from a utilitarian, rights, justice and caring perspective, Unocal did the right thing in deciding to invest in the pipeline and then in conducting the project as it did. In your view, and using your utilitarian, rights, justice and caring assessments, did Unocal do the right thing? CASE: Unocal in Burma Union Oil Company of California, or Unocal, was founded in 1890 to develop oil fields around Los Angeles and other parts of California. By 1990, Unocal had...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT