Study validity refers to
a. the accuracy and peer-reviewed approval of the research design.
b. the absence of forces that can alter the results of the study.
c. the degree to which the researcher can prove that the results are accurate.
d. the ability to accept that the research results are logical, reasonable, and justifiable based on the evidence presented.
d. the ability to accept that the research results are logical, reasonable, and justifiable based on the evidence presented.
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_____________________________ is a lower-than-normal amount of amniotic fluid
ANS:
A client who has recently experienced a fracture is concerned about maintaining muscle strength during recuperation. The nurse should encourage the client to perform which of the following activities?
1. Isometric exercises 2. Isotonic exercises 3. Resistive exercises 4. Anaerobic exercises
A patient who is dehydrated has been experiencing confusion. The daughter is concerned about taking the patient home in a confused state. What statement by the nurse is correct?
a. "Don't worry; the patient should be fine once they are in a familiar environment." b. "I can make a referral for a home health aide to assist with the patient." c. "Once the dehydration is corrected, the patient's confusion should improve." d. "I can show you how to care for the patient once you return home."
The nurse researcher hopes to be able to generalize study results to the population of the United States. What action should this researcher take regarding sample size?
1. Plan a sample size of 5,000 to 6,000. 2. Set the minimum sample size at 3,500. 3. Divide the study sample into subgroups. 4. Choose a homogenous study sample.