The correlation of a variable with itself is:
A) .00
B) .50
C) 1.00
D) None of the above
C
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Which of the following is the greatest single cause of absenteeism from school and work among young women?
a. A child's illness b. Dysmenorrhea c. Mental health disorders d. Upper respiratory tract infection
A 60-year-old man has presented to a clinic and is requesting screening for tumor markers after reading about them in a magazine. What can the clinician most accurately tell the man about the clinical use of tumor markers?
A) "Tumor markers are a very useful screening tool, but they only exist for a very few types of cancer." B) "Tests for the presence of tumor markers are limited by the fact that they are only accurate in the very early stages of cancer." C) "Tumor markers are an excellent screening tool, but it's only practical to test for those cancers that you're at risk of." D) "Tumor markers alone aren't enough to confirm whether you have cancer or not, so they're not a very useful screening tool."
Once evidence related to the use of prompted voiding in patients with cognitive impairment has been appraised and integrated with practice, it is important to:
a. Consider whether patients' families see this as necessary for the well-being of family members. b. Search large databases such as CINAHL to amass further evidence. c. Clarify the clinical practice question. d. Solicit input regarding integration with practice.
A client diagnosed with disseminated intravascular coagulation (DIC) is currently bleeding through the gastrointestinal tract. The nurse would expect to provide which of the following for the client?
1. Heparin 2. Coumadin 3. Aspirin 4. Fresh frozen plasma and platelets