NUR 223 Exam 1 Questions and Answers
with Verified Solutions | Latest Updated 2026
definition of EBP Integration of best research evidence with
clinical
expertise
Cochrane Collaboration Established in Dr. Archie Cochrane's name
to assist
healthcare professionals in making clinical
decisions based on the best external
evidence.
Step 0 Cultivate a spirit of inquiry within the
environment
Key Elements of an EBP culture -spirit of inquiry
and -philosophy, mission, clinical promotion
environment system
-knowledgeable mentors
-infrastructure that provides support
-consistent recognition of individuals and
groups
who implement EBP
Step 1 Asking the Burning Question in PICOT
format
, PICOT Format Patient population
Intervention or issue of interest
Comparison event
Outcome
Time Frame
Step 2 Search and Collect the Most Relevant Best
Evidence
Hierarchy of Evidence Level I: Systematic Reviews or
meta-analyses of
RCTs
Level II: Single RCTs
Level III: Controlled trials without
randomization
Level IV: Case-control and cohort studies
Level V: Systematic reviews of descriptive
and
qualitative studies
Level VI: Single descriptive or qualitative
studies
Level VII: Opinion of authorities and/or
reports of
expert committees/panels
True of false: A single randomized False
control trial constitutes the highest
level of evidence and is the most
reliable guide to nursing practice
with Verified Solutions | Latest Updated 2026
definition of EBP Integration of best research evidence with
clinical
expertise
Cochrane Collaboration Established in Dr. Archie Cochrane's name
to assist
healthcare professionals in making clinical
decisions based on the best external
evidence.
Step 0 Cultivate a spirit of inquiry within the
environment
Key Elements of an EBP culture -spirit of inquiry
and -philosophy, mission, clinical promotion
environment system
-knowledgeable mentors
-infrastructure that provides support
-consistent recognition of individuals and
groups
who implement EBP
Step 1 Asking the Burning Question in PICOT
format
, PICOT Format Patient population
Intervention or issue of interest
Comparison event
Outcome
Time Frame
Step 2 Search and Collect the Most Relevant Best
Evidence
Hierarchy of Evidence Level I: Systematic Reviews or
meta-analyses of
RCTs
Level II: Single RCTs
Level III: Controlled trials without
randomization
Level IV: Case-control and cohort studies
Level V: Systematic reviews of descriptive
and
qualitative studies
Level VI: Single descriptive or qualitative
studies
Level VII: Opinion of authorities and/or
reports of
expert committees/panels
True of false: A single randomized False
control trial constitutes the highest
level of evidence and is the most
reliable guide to nursing practice
