Which data collection method can be assessed by asking, Is there a provision for evaluating the accuracy of the instrument?
a. Questionnaires
b. Interviews
c. Physiologic measurement
d. Records and databases
Question 2
A nurse researcher is designing a study on objective analysis of vital sign monitoring before, during, and after trauma care in the emergency department.
To analyze trends in this process, which types of measurements could the nurse consider incorporating? (Select all that apply.)
a. Available data (records of vital signs)
b. Paper and pencil scales
c. Questionnaires
d. Physiologic instruments readouts
e. Interviews