Week 1 Video Quizes

Question 1

As Julie learns more about research she reads about research hypotheses. Which research hypotheses below would Julie recognized as null hypothesis?

1. Older patients are more likely to fall than younger patients.
2. The older the patient, the greater the likelihood that he or she will fall.
3. There is a relationship between a patient’s age and the likelihood of falling.
4. There is no difference in the rate of falls and the age of the patient.

Answer 1

4. There is no difference in the rate of falls in the age of the patient.

Question 2

Which factors do researchers consider during the development of a problem statement of a research project (select all that apply)?

Background nature of the problem.

How the problem impacts nursing.

How to design the study to answer the problem.

Impact of the problem on patient outcomes.

How many people are affected by the problem.

Cost of not fixing the problem.

What number of subjects is needed to answer the problem.

Answer 2

Background and nature of the problem.

How are the problem in packs nursing

Impact of the problem on patient outcomes

How many people are affected by the problem

Cost of not fixing the problem

Question 3

What statement would be used to identify the research purpose statement?

1. We hypothesized that among those presenting to the ED with low acuity issues, those who presented during regular PCP office hours would have higher self perceived severity of illness compared to those presenting during times when PCP offices are generally closed.
2. Eligible patients were those presenting to the ED who were 19 years or older, had a primary care provider, and were triage is not urgent.
3. There is a dearth of literature addressing right individuals with establish PCPs choose the ED as a source of care for low acuity problems.
4. Overall, our hope is to understand why patience with a PCP choose the ED for non-urgent problems so we can discover white might be done to help remedy ED overcrowding.

Answer 3

4. Overall, our hope is to understand why patience with a PCP choose the ED for non-urgent problem so we can discover what might be done to help remedy ED overcrowding.

Question 4

From what sources do ideas for research problems come? Select all that apply.

Research textbook

Published articles/literature

Clinical experience

Theories

Ideas from external sources

Social issues

Answer 4

All of the above except research textbook