Question

Men with high blood pressure are assigned at random to four diets: 1) normal diet with...

  1. Men with high blood pressure are assigned at random to four diets: 1) normal diet with unrestricted salt 2) vegetarian with unrestricted salt, 3) normal diet with restricted salt, and 4) vegetarian with restricted salt.

  1. what are the factors, and how many levels of each factor are there?

Suppose you were concerned that men’s weight (underweight, normal, overweight, obese) could affect the outcome of this study. Explain how you could use blocking to assign 100 men to the 4 treatment groups.

Science   Nursing   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Answer:-

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a study on the effect of diet on blood glucose levels, 26 subjects were assigned,...
In a study on the effect of diet on blood glucose levels, 26 subjects were assigned, at random, to one of four diets. The recorded blood glucose levels are in mmol per liter. Diet A B C D 6.0 6.5 7.5 7.5 4.5 5.3 8.0 7.0 6.3 5.8 7.3 6.8 5.8 6.3 6.3 5.8 5.5 5.0 7.8 7.8 6.0 8.3 6.3 5.0 7.3 7.0 A-How many groups? Calculate the dfb and dfw?                                B-The H0 there are no difference in...
The efficacy of salt-free diets for controlling high blood pressure is studied for a sample of...
The efficacy of salt-free diets for controlling high blood pressure is studied for a sample of 8 patients. Each has their diastolic blood pressure measured before going on the diet and after. The data appear below: patient: 1 2 3 4 5 6  7 8 sample 1- Before: 93 106 90 93 102 95 88 110 sample 2- After: 92 102 89 92 101 96 87 105 Assume the differences in blood pressure fit a normal distribution. Use the matched pairs...
1. Does increasing the amount of calcium in our diet reduce blood pressure? Examination of a...
1. Does increasing the amount of calcium in our diet reduce blood pressure? Examination of a large sample of people revealed a relationship between calcium intake and blood pressure. The relationship was strongest for black men. Such observational studies do not establish causation. Researchers therefore designed a randomized comparative experiment. The subjects in part of the experiment were 21 healthy black men. A randomly chosen group of 10 of the men (from the 21) received a calcium supplement for 12...
1.   The disaccharide groups are: * 1 point A. Fructose, maltose, Galactose B. Lactose, fructose, glucose...
1.   The disaccharide groups are: * 1 point A. Fructose, maltose, Galactose B. Lactose, fructose, glucose C. Sucrose, glucose, Galactose D. Sucrose, lactose, maltose 2.   Which of the following are NOT used as fuel and are required in small quantities? * 1 point A. Essential nutrients B. Lipids C. Macronutrients D. Micronutrients 3.   Which of the following stores the greatest amount of energy in the body? * 1 point A. Vitamins B. Proteins C. Glycogen D. Minerals 4.   Proteins serve...
Objective: The student will apply course objectives through evaluating patient assessments, identifying treatment options and developing...
Objective: The student will apply course objectives through evaluating patient assessments, identifying treatment options and developing teaching plans for patients with obesity, peptic ulcer disease (PUD) and gastroesophageal reflux disease (GERD). Part I: Obesity & Bariatric Surgery A 32-year-old obese patient has come to the bariatric outpatient center to have an initial evaluation. The patient reports that they were always overweight, even as a child. The patient states that they are frustrated because they gained 100 pounds over the last...
QUESTION 1 ? What is the relationship between family dysfunction and schizophrenia? a. ?Research has substantiated...
QUESTION 1 ? What is the relationship between family dysfunction and schizophrenia? a. ?Research has substantiated a link between family dysfunction and schizophrenia but can't say which causes the other. b. ?Family dysfunction is a major causative factor for schizophrenia. c. ?Research has failed to substantiate a direct causal link between family dysfunction and schizophrenia. d. ?Family dysfunction plays a minor role in developing schizophrenia. 1.00000 points    QUESTION 2 ? Chuck has no life plan; he simply lives from...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT