Complete Solutions
1. The nurse researcher is performing a research study. To
recruit participants, the nurse has asked current participants
for referrals to other potential participants. This is an
example of what type of sampling?
a. Cluster
b. Snowball
c. Stratified random
d. Simple random - ANSWER B
2. When data saturation is achieved, this means
a. Size of sample is insufficient
b. Repetition of information is being obtained
c. The quantitative data being obtained is diverse
d. Valuable new information is added - ANSWER B
,3. Which of the following is the best definition of evidence-
based practice (EBP)?
a. Application of research findings based on scientific
theories in a clinical setting.
b. Research studies that correspond to nationally
established priorities for healthcare, conducted by
experts in their fields.
c. Use of theory-derived, research-based information in
making decisions about health care delivery, with
consideration of individual needs and preferences and
the clinical expertise of the provider.
d. Using the individual health care provider's perception
of truth without conscious attention or reasoning. -
ANSWER C
4. The Belmont Report, issued in 1979, identified the
following three ethical principles:
a. confidentiality, consent, and justice.
, b. autonomy, social justice, and respect for persons.
c. beneficence, respect for persons, and justice.
d. altruism, confidentiality, and consent - ANSWER C
5. A nurse has agreed to assist in collecting data from clients
in a long-term-care setting. The nurse becomes concerned
upon realizing that many of the clients participating in the
study have documented cognitive impairments. Which
ethical responsibility is being violated?
a. Beneficence
b. Confidentiality
c. Voluntary participation
d. Informed consent - ANSWER D
6. The first regulations to protect human subjects in medical
research studies were proposed by the ____________ in
1973.
a. U.S. Department of Health, Education, and Welfare