NURS 2031 FINAL EXAM(ACTUAL EXAM)
WITH CORRECT 100+ QUESTIONS AND
ANSWERS LATEST 2024 – 2025 GOOD
SCORE IS GUARANTEED GRADE A+
what is a confidence interval? - ANSWERS-a way to express your
conclusion as an interval with lower and upper bound on same scale as
original data collected.
-usually 95% (95% of the time, the true value is contained in the
interval if the study is repeated many times)
-The wider the line, the more imprecise range/the shorter the line, the
more precise the range.
what are the 2 types errors/incorrect decisions made about the
hypothesis (rejecting/accepting) - which is more problematic? -
ANSWERS-type 1) rejecting the null when it is true/accepting the
alternate when it is false.
(more problematic because you cannot make a recommendation in the
clinical setting on something that hasn't even been done)
,type 2) accepting the null when it is false/rejecting the alternate when
it is true
How is evidence-informed decision-making different than Evidence
Based Practice? - ANSWERS-evidence-informed decision making
acknowledges the factors beyond research evidence (e.g. clinical
expertise, client values, preferences, theories, ethics etc.)
What are some of the researcher's study-specific responsibilities? -
ANSWERS--develop research questions
-select study design
-ensure study is ethically sound
-collect the data
-analyze the data
-prepare and disseminate the study findings
-develop new/more refined research question
What administrative responsibilities does the researcher have? -
ANSWERS--establish a budget
-develop a timeline
-keep records in secure location and dispose according to standards
-supervise all individuals working on a study
,-comply with all agency, organizational and institutional rules,
regulations and policies.
When did evidence based practice begin in medicine? - ANSWERS-
1990s
What is evidence based practise? - ANSWERS--appraisal and application
of current best evidence to inform decisions
-takes into account clinician and patient's preferences.
How can nurses practice using evidence-informed decision making? -
ANSWERS--read and critique evidence-informed literature
-Generate researchable questions and communicate them
-participate in or conduct research
-evaluate and promote evidence-informed practice.
Explain Step 1: Identify the research topic, idea or problem... -
ANSWERS--select a topic that you are enthusiastic about
-explore new topic areas
-be prepared to revise topic if needed
-ensure sufficient research literature to support your research problem
, Explain Step 2: Conduct a literature search... - ANSWERS--determine
what findings already exist
-identify gaps in the research
-become familiar with the body of knowledge
-include databases which are credible and applicable.
Explain Step 4: Develop a research question - ANSWERS--this will
provide structure and direction for the work to be undertaken.
-allows researcher to determine if he/she has appropriate resources,
skill sand time needed
-helps researcher be efficient and precise.
What is a PICO/PECOT Research Question? - ANSWERS-helps to to
define the research question:
P = population
I/E = Intervention/Exposure
C = comparison
O = outcomes of interest
T = timeframe
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