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Veseljchak [2.6K]
3 years ago
13

You are reviewing a randomized controlled clinical trial and wonder whether stratified randomization, which the trial used, was

likely to improve internal validity. This approach might be particularly helpful if:
Social Studies
1 answer:
NemiM [27]3 years ago
7 0

Hello. You forgot to enter the answer options. The options are:

A. The study includes many patients.

B. One of the baseline variables is strongly related to prognosis.

C. Assignment to treatment group is not blinded.

D. Many patients are expected to drop out

E. An intention-to-treat analysis is planned.

Answer:

B. One of the baseline variables is strongly related to prognosis.

Explanation:

Stratified randomization should be used whenever an experiment requires strong balance and a stable relationship in all baseline variables. In this way, the elements participating in the experiment are classified into extracts, as they are added to the experiment and in relation to the characteristics they present.

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What is the difference between developing countries and developed countries
maw [93]

Developing countries still may not have a fully literate population, or widespread internet access, a well functioning policing and fire services. Developed countries have all these things.

just a few examples, you can come up with hundreds

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3 years ago
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Before there were nations in South America what was the political divisions
kozerog [31]

Answer: city states

Explanation:

  • City-state, a political system consisting of an independent city having sovereignty over contiguous territory and serving as a centre and leader of political, economic, and cultural life.
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What is one historical causes for the conflict between Palestinian arbs and the Israeli government
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3 years ago
Considering the context and larger meaning of a work of art is known as __________. connoisseurship art appreciation art history
Tamiku [17]

Considering the context and larger meaning of a work of art is known as art history .

<h3 /><h3>What is art history?</h3>

A art  historiography, can be described as the  historical study of the visual arts  which is focused on the process of  identifying, classifying, describing as well as evaluating the art products.

It should be noted that this also focus on the  historic development of the fields of painting, sculpture, , hence Considering the context and larger meaning of a work of art is known as art history .

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8 0
2 years ago
Jonny consumes slices of pizza and tacos. Recently, the price of corn increased because of a shortage of this product, while the
Anna11 [10]

Answer:

yes his consumption could change

Explanation:

His consumption of pizza could change since he might need to consume less pizza to afford more tacos. We could use the marginal rate of substitution to explain this where we describe how much goods one is willing to give up for the other while retaining maximum utility/satisfaction. So Jonny may be asked here what combination of tacos and pizza would give him same satisfaction while keeping good budget and retaining satisfaction.

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3 years ago
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