A)Here Maxalt is independent variable and pain reduction is dependent variable.Anything which has effects on the pain management ( without medication) is confounding variable
B)Yes ,Maxalt has significantly reduced the pain by its action on intracranial blood vessels and sensory nerves of trigeminal system.
C)The alternate explanation being pain intensity decreased without medication may be by rest.
D)The possible remedy is that it acted on the central nervous system and decreased the pain.
2) In a different study, patients were divided randomly into two groups. One group received a...
10. In clinical tria ls of Nasonex, 3774 patients were randomly divided into two groups. The in group 1 received 200 ug of Nasonex, while the patients in group received a placebo. Of the 2013 patients in group one, 547 reported headaches as a side efect. Of the 1671 patients in group 2, 368 reported headaches as a side effect. Is there sufficient evidence to conclude that the proportion of Nasonex users that experience hea greater than that of the...
In a research study, a group of medical researchers tested whether Botox can be used to reduce shoulder pain. A total of 43 patients suffering from shoulder pain participated in the study. A researcher randomly assigned 21 of the patients to receive a Botox injection. The other 22 patients received an injection of saline (salt water). None of the patients knew the type of injection they received. One month later, patients were asked if they had a significant reduction in...
To test the effectiveness of a new drug designed to relieve pain, 200 patients were randomly selected and divided into two equal groups. One group of 100 patients was given a pill containing the drug, while the other group of 100 was given a placebo. What can we conclude about the effectiveness of the drug if 62 of those actually taking the drug felt a beneficial effect, while 41 of the patients taking the placebo felt a beneficial effect? A)...
If anyone knows the answrrs to any of these questions
on the paper( preferably all) I would appreciate it.
Quarrative Reasoning in C ivis, Lot 2008 3) Some studies have shown that the person who gives the placebo to the pain can influence its effect. For instance, the doctor or nurse says that it is a very powerful medication that will help them, the placebo effect can be stronger Part A placebo Should the person who gives a placebo to...
(9 points) Chia Pets - those terra-cotta figurines that sprout fuzzy green hair made the chia plant a household name. But chia has gained an entirely new reputation as a diet supplement. In one 2009 study, a team of researchers recruited 38 men and divided them evenly into two groups: treatment or control. They also recruited 38 women, and they randomly placed half of these participants into the treatment group and the other half into the control group. One group...
2. An experiment was conducted to compare five treatments for reducing fever. Thirty-five patients were randomly assigned into five treatment groups. The patients' temperatures were taken two hours after receiving the treatment, and are given below. We will test the claim that there is no difference in mean body temperature among each of the five treatment groups using a 5% significance level. Placebo Aspirin Anacin Tylenol Bufferin 98.3 96.0 97.2 95.1 96.1 98.7 96.6 97.4 95.7 96.5 98.1 95.3 96.9...
1. A research study randomly assigned participants into two groups. One group was given Vitamin E to take daily. The other group received only a placebo pill. The research study followed the participants for eight years. After the eight years, the proportion of each group that developed a particular type of cancer was compared. What is the primary reason that the study used random assignment? a. To ensure that the groups are similar in all respects except for the level...
In a study of the effect of cranberry capsules on urinary tract infection (UTI) in elderly women in nursing homes, one group of women were randomly assigned to receive capsules with cranberry and the other group were given placebo capsules. These are the results in the 12th month: Please include all formulas used to get full credit D+ (UTI) D- (No UTI) Total Treatment 12 32 44 Control 9 37 46 What is the risk of disease (UTI) for treated...
Question 4 (2 points) Saved The study "Transcatheter or Surgical Aortic-Valve Replacement in Intermediate-Risk Patients" was published in the New England Journal of Medicine in 2016. This study compared the efficacy of two treatments for cardiovascular malfunction. Over 1,000 low-risk patients were randomly assigned to a standard treatment: a type of invasive heart surgery. Another 1,000 low-risk patients were randomly assigned to a nonstandard treatment: the use of a less invasive non-surgical catheter. Researchers compared the two treatment groups, and...
(9 points) Chia Pets -- those terra-cotta figurines that sprout fuzzy green hair -- made the chia plant a household name. But chia has gained an entirely new reputation as a diet supplement. In one 2009 study, a team of researchers recruited 38 men and divided them evenly into two groups: treatment or control. They also recruited 38 women, and they randomly placed half of these participants into the treatment group and the other half into the control group. One...