In High-Flow Oxygen for Treatment of Cluster Headache the authors explain that 150 patients were treated with
Question:
In “High-Flow Oxygen for Treatment of Cluster Headache” the authors explain that 150 patients were treated with oxygen, and 148 patients were given a placebo. The authors summarize the sample design as “randomized and double-blind.” Describe the meaning of “randomized” and “double-blind” in the context of this study.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
Randomized Subjects were assigned to the different groups ...View the full answer
Answered By
Anurag Agrawal
I am a highly enthusiastic person who likes to explain concepts in simplified language. Be it in my job role as a manager of 4 people or when I used to take classes for specially able kids at our university. I did this continuously for 3 years and my god, that was so fulfilling. Sometimes I've skipped my own classes just to teach these kids and help them get their fair share of opportunities, which they would have missed out on. This was the key driver for me during that time. But since I've joined my job I wasn't able to make time for my passion of teaching due to hectic schedules. But now I've made a commitment to teach for at least an hour a day.
I am highly proficient in school level math and science and reasonably good for college level. In addition to this I am especially interested in courses related to finance and economics. In quest to learn I recently gave the CFA level 1 in Dec 19, hopefully I'll clear it. Finger's crossed :)
4.80+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Business questions
-
In a clinical trial, 11,000 male physicians were treated with aspirin and another 11,000 male physicians were given a placebo. A variable of interest was the proportion of heart attacks among the...
-
In a clinical trial, 11,000 male physicians were treated with aspirin and another 11,000 male physicians were given a placebo. A variable of interest was the proportion of heart attacks among the...
-
A randomized block design has a treatment variable with six levels and a blocking variable with 10 blocks. Using this information and α = .05, complete the following table and reach a...
-
The Dulac Box plant produces 500 cypress packing boxes in two 10-hour shifts. What is the productivity of the plant?
-
What form of organization does your university or college use? What form does your city or town government use? What form do other organizations with which you are familiar use? What similarities and...
-
Sagebrush Software Lid. had the following selected account balances at December 31, 2020 (in thousands). Prepare the shareholders' equity section of Sagebrush Software's balance sheet (in thousands)....
-
The following errors were found in the books of Metro. Rectify them. (a) 1,000 paid for the purchase of machinery charged to the office expenses account. (b) 500 received from Vijay has been wrongly...
-
The thing a lot of people dont understand about e-commerce is the degree to which it is a scale business, says Jeff Bezos, CEO of Amazon.com. Where a conventional retailer might have to double its...
-
Video Planet (VP) sells a big screen TV package consisting of a 60-inch plasma TV, a universal remote, and on-site installation by VP staff. The installation includes programming the remote to have...
-
Tappan, Inc., manufactures one product and accounts for costs using a job cost system. You have obtained the following information from the corporations books and records for the year ended December...
-
One study showed that for a recent period of 10 years, there was a strong correlation (or association) between the per capita consumption of margarine and the divorce rate in Maine (based on data...
-
Which of the following describe discrete data? a. The exact heights of all NBA basketball players. b. The numbers of people surveyed in each of the Gallup polls preceding the next Presidential...
-
A buffer contains 0.10 mol of a weak acid and 0.20 mol of its conjugate base in 1.0 L of solution. Determine whether or not each addition exceeds the capacity of the buffer. a. Adding 0.020 mol of...
-
Let $N$ be a positive integer. Consider the relation $\circledast$ among pairs of integers $r, s \in \mathbb{Z}$ defined as $r \circledast s$ when $r-s$ is an integer multiple of $N$. Prove that...
-
Draw a circuit diagram for a typical home hair dryer. To which form (or forms) of energy is electric potential energy converted when you use the dryer?
-
Draw a vector field diagram for particles carrying charges \(+2 q\) and \(-q\) separated by a distance \(r\). Comment on the significance of the vector diagram.
-
(a) Show that the Jones matrix of a polarization analyzer set at angle \(\alpha\) to the \(X\)-axis is given by \[ \underline{\mathbf{L}}(\alpha)=\left[\begin{array}{cc} \cos ^{2} \alpha & \sin...
-
Let \(\mathbf{V}(t)\) be a linearly filtered complex-valued, wide-sense stationary random process with sample functions given by \[ \mathbf{v}(t)=\int_{-\infty}^{\infty} \mathbf{h}(t-\tau)...
-
Why are LED lamps more efficient than incandescent lamps?
-
Describe a job you have had in the past or a job you are very familiar with. Indicate the negative aspects of the job and how it could be improved with current human resource management techniques.
-
Listed below are the numbers of manatee deaths caused each year by collisions with watercraft. Manatees, also called sea cows, are large mammals that live underwater, often in or near waterways. The...
-
Listed below are the prices listed for Norton Ghost 14.0 software from these vendors: Newegg, Dell, Buycheapsoftware.com, PC Connection, Walmart, and Overstock.com. When trying to find the best deal,...
-
Listed below are the recent annual compensation amounts for these chicf executive officers: Mulally (Ford), Jobs (Apple), Kent (Coca-Cola), Otellini (Intel), and McNerney (Boeing). The data are from...
-
Berbice Inc. has a new project, and you were recruitment to perform their sensitivity analysis based on the estimates of done by their engineering department (there are no taxes): Pessimistic Most...
-
#3) Seven years ago, Crane Corporation issued 20-year bonds that had a $1,000 face value, paid interest annually, and had a coupon rate of 8 percent. If the market rate of interest is 4.0 percent...
-
I have a portfolio of two stocks. The weights are 60% and 40% respectively, the volatilities are both 20%, while the correlation of returns is 100%. The volatility of my portfolio is A. 4% B. 14.4%...
Study smarter with the SolutionInn App