Which of the following about Cronbach's alpha is not true?
a. It is an index of the extent to which different subparts of an instrument reliably measure the critical attribute.
b. It is an estimate of how much "true score" is present in an obtained score.
c. Its values can range from .00 to 1.00.
d. The lower its value, the more reliable the instrument is.
D
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The nurse is performing a physical exam on a child who presents with enlarged lymph nodes and general malaise. Differential diagnosis for diagnosis of Hodgkin's lymphoma would include which of the following assessment findings?
1. Fever and joint pain 2. Bruising and petechiae 3. Firm and non-tender lymph nodes 4. Enlarged and painful lymph nodes
Health promotion ranks high on the list of health-related concerns of the American public. Based on current knowledge, what factor should the nurse prioritize in an effort to promote health, longevity, and weight control in patients?
A) Good nutrition B) Stress reduction C) Use of vitamins D) Screening for health risks
___________________ refers to a situation where the end-user is logged in to the information system but is unable to enter or process data
Fill in the blank(s) with correct word
Ordered: 10,000 units of Heparin in 500 mL D5W infusing at 20 mL/h. The hourly heparin dosage is
_____________. Fill in the blank(s) with correct word