Experimental studies can involve therapeutic or preventative trials. Provide an example for each of these types...
- Experimental studies can involve therapeutic or preventative trials. Provide an example for each of these types of trials.
- As the respondent, discuss which one is able to better address the underlying reason(s) for in-hospital illnesses.
Homework Answers
#. A therapeutic trial is one in which the treatment under investigation is believed to be likely to benefit the participants in some way . Example - experimental drugs .
#. Preventative trial involves tests to prevent medical conditions . Example - immunization for cervical cancer.
As a respondent , i think preventative trial will be better able to address the underlying reasons for in-hospital illness because for example in VAP ,if healthcare workers take actions to prevent it then it's preventable.
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1. In practice, most studies involve relatively large populations for which taking a sample can p...
1. In practice, most studies involve relatively large
populations for which taking a sample can provide satisfactory
results much more quickly and at considerably lower cost than a
census.
a. True
b. False
2.Which of the following is not an example of primary data?
a. Data published by the New York Stock Exchange.
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York Stock Exchange.
c. Data published by Statistics Canada.
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EXHIBIT 2 Fuzzy Quasi Is a Bear Quasi experiments are studies that are unable to use randomization to evaluate effectiveness of interventions. This can make it difficult to tease out possible confounders and assess the integrity of any cause and effect claims. Consider this example adapted from a paper in Clinical Infectious Diseoses A hospital wants to know if providing alcohol- based hand cleaners for staff will reduce the rate at which bacterial infections occur in the patient population. The...
1. In practice, most studies involve relatively large
populations for which taking a sample can provide satisfactory
results much more quickly and at considerably lower cost than a
census.
a. True
b. False
2.Which of the following is not an example of primary data?
a. Data published by the New York Stock Exchange.
b. Financial data tapes that contain data compiled from the New
York Stock Exchange.
c. Data published by Statistics Canada.
d. Data published by the United States...
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