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DNP 830 Topic 3 DQ 2 – Describe the validity and reliability

DNP 830 Topic 3 DQ 2 – Describe the validity and reliability

DNP 830 Topic 3 DQ 2 – Describe the validity and reliability

Describe the validity and reliability of the instrument you chose in Topic 3 DQ 1. How is this different from external and internal validity?

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DNP 830 Topic 4 DQ 1

Describe a vulnerable population in terms of research. Why is the population considered vulnerable? What other groups might also be considered vulnerable populations.

DNP 830 Topic 4 DQ 2

Assume you want to do a project that compares the survey results before an intervention to those after an intervention in the same sample (the same people will take both surveys). You plan to use a paired t-test to analyze your results. Using the “Determining the Appropriate Sample Size,” Topic Material, perform a sample size calculation to determine how large your sample should be. Justify your sample size calculation with citations. Discuss how your sample size may affect the validity of your study.

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DNP 830 Topic 5 DQ 1

What are the assumptions for a t-test? How should these be run? Do you want to see a p value of <0.05? Why or why not?

DNP 830 Topic 5 DQ 2

Review the types of data that are considered protected health information (PHI). Do you plan to collect any of this data during your project? How would the collection of this data affect your project (whether you plan to collect it or not)?

DNP 830 Topic 6 DQ 1

Compare your DPI project manuscript thus far to the “Revised Standards for Quality Improvement Reporting Excellence: SQUIRE 2.0” guidelines. Discuss what you can improve in your DPI project manuscript.

DNP 830 Topic 6 DQ 2

Describe the process of a retrospective chart review. How are these data collected? How would you access the data? What is the validity and reliability of these data? What steps would you need to take to ensure these data were accurately pulled from the database?

DNP 830 Topic 7 DQ 1

Discuss the basic principles of data interpretation used to translate research outcomes into practice. What are common barriers to translating research outcomes into practice? Describe any barriers you may anticipate as you plan to translate the results of your own prospectus into practice

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