Which of the following is the BEST definition of reliability?
a. statistical analysis that combines the results of several studies
b. the number of people who have a disease or condition
c. accuracy of a testing procedure or instrument
d. measurable reproducibility of an instrument
D
The best definition of reliability is measurable reproducibility of an instrument. A reliable instrument will give the same results each time it is used.
You might also like to view...
A nurse working with a client who has possible gastritis assesses the client's gastrointestinal system. Which findings indicate a chronic condition as opposed to acute gastritis? (Select all that apply.)
a. Anorexia b. Dyspepsia c. Intolerance of fatty foods d. Pernicious anemia e. Nausea and vomiting
The community health nurse is preparing a presentation concerning the sexual health of adolescent females. The objectives of Healthy People 2020 are being used as guidelines
When planning this presentation, which information will the nurse plan to include? 1. Increase the number of teens who are using oral contraceptives. 2. Increase the number of teens who utilize relationship-counseling services. 3. Increase the number of teens who are tested for HIV. 4. Increase the number of teens who understand their reproductive functions.
A patient is diagnosed with hyperthyroidism. In the treatment of hyperthyroidism, which one of these medications is likely to be prescribed to decrease the activity of her thyroid gland?
a. Diazepam (Valium) b. Liothyronine sodium (Cytomel) c. Prednisone d. Propylthiouracil
A nurse reminds a resident in a long-term care facility that he has autonomy in many aspects of his institutionalization. What is an example of autonomy?
a. Selection of medication times b. Availability of his own small electrical appliances c. Smoking in the privacy of his own room d. Application of advance directives