A reviewer critically appraises a study. Which aspect of the review indicates a weakness in the study?
a. The conceptual definitions of variables are consistent with operational definitions.
b. The literature review identifies what is known and not known about the problem.
c. The researcher identifies and discusses threats to design validity.
d. The statement of purpose provides a broad, general focus for the study.
ANS: D
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The nurse is preparing a presentation to a local group about community health practice. Which of the following would the nurse include as most important?
A) A focus on the use of technological skills to promote client health B) Focus on health promotion and prevention of health problems C) Emphasis of care being provided to individuals rather than families or groups D) Independent practice with occasional interaction with other health providers
Which of the following systems supports the use and documentation of nursing processes and activities, and provides tools for managing the delivery of nursing care?
1. Administrative information system 2. Nursing information system 3. Computerized provider order entry (CPOE) 4. Clinical information system
A Q wave, if present, is always a negative waveform
Indicate whether the statement is true or false
A child who has symptoms of irritable mood and changes in sleep and appetite patterns lasting 3 weeks meets the criteria for which depressive disorder?
a. Major depressive disorder b. Dysthymic disorder c. Cyclothymic disorder d. Panic disorder