ANP - EBP Model ASH
ANP - EBP Model ASH
ANP - EBP Model ASH
ON
EVIDENCED BASED
PRACTICE
MODEL
Submitted to: submitted by:
MRS Gomathy , P.Manojkumar
Associate professor, Msc nursing 1st year,
Dept of medical surgical nursing, VMCON.
VMCON.
5 step process :
The practise of evidence based practice include five fundamental steps.
Step 1: formulating a well built question
Step 2: identifying articles and other evidence based resources that answer the question.
Step 3: critically appraising the evidence to assess its validity.
Step 4: applying the evidence.
Step5: re evaluating the application of evidence and areas for improvement in the lesson, you will learn
about the five steps in detail.
Step 1 formulating the question:
With clinical cases, there is often a barrage of details to digest. To effectively search EBP resources, you
first need to decide what details are important to the question at hand so you can formulate question.
A well built clinical question includes the following components.
The outcome. The acronym PICO assists in remembering the step P- patient or problem I - intervention c-
comparison o- outcome.
Framing good questions:
1. Describe the subject
2. Define which intervention
3. Define the type of outcome
Evidence (E)
Context (C)
Facilitation (F)
Significantly, this framework argues that successful implementation (SI) of evidence into practice had as
much to do with the context or setting where the new evidence was being introduced and how that new
evidence was introduced (facilitated into practice) as it had to do with the quality of the evidence.
The PARIS framework incorporates themes from the literature on research use, such as:
Implementing research into practice is an organizational issue rather than an individual issue.
The research evidence must be strong (such as a systematic review of methodologically sound
studies) before implementation is justified.
Strategies for implementation require careful planning and need to consist of a range of
interventions that address the need for education, audit and the management of change.
Criteria for evaluating the impact of the intervention must be identified and agreed upon before
implementing any change.
STETLER MODEL
The Stetler Model was the first to be published in the USA in the 1970s. The purpose of the model was to
direct nursing postgraduates on how to apply research results to their professional performance. This model
presents guidelines for the translation of evidence and the implementation steps. It was conceived as an
advanced instrument for EBP guidance and an important reference for the training of specialist nurses. The
author presented reformulations of the model with publications aimed mainly at the political use of research
results for decision-making in hospitals.
Step=II. Validation: Assess sources of evidence for level and overall quality. Determine whether source has
merit and goodness of fit and whether to accept or reject the evidence in relation to project purpose.
Step=III. Comparative Evaluation/Decision Making: Evidence findings are logically summarized and
similarities and differences among sources of evidence are evaluated. Determine whether it is acceptable and
feasible to apply summation of findings to practice.
Step=IV. Translation/Application: Develop the “how to’s” for implementation of summarized findings.
Identify practice implications that justify application of findings for change.
Step=V. Evaluation: Identify expected outcomes of the project and determine whether the goals of EBP
were successfully achieved.
As learners go from one point on the star to the next- they begin to have a context withinwhichto place
the various aspects of EBP. Evidenced based processes and methods vary from one pointof the Star model to
the next and depend on the “form” of knowledge at that particular stage of transformation. For example-
research findings represented on the first point are transformed intoa single statement by combining all
research (point 2 of the Star). The ACE Star model places precious research utilisationwork within
the context of the more comprehensive EBP paradigmand serves as an organiser for examining and applying
EBP.
Conclusion:
Although these are just a few models for translating evidence into practice, each outlines and
promotes the need for a systematic approach to evidence-based change. Each addresses the sustainability of
EBP through organizational culture change, stakeholder engagement, comprehensive literature review and
appraisal, barrier identification, impact evaluation, and outcomes dissemination. Regardless of the preferred
model, the EBP process should tell the story of how a problem was recognized, addressed, and improved,
and that story should be shared.It seems clear that while there are still kinks to be worked out, evidence-
based practice models are here to stay and all of the benefits it can provide, we will certainly all be able to
reap many benefits from this models.
Bibliography:
1) P. shabeer ,sheer syaheen khan text book of “Advanced nursing practise” 2012 first edition
published by EMMESS medical publication page no 751 -759.
2) https://www.coursehero.com/file/p64bb9q/ARCC-Model-a-five-step-process-that-is-used-for-
organization-use-based-on/
3) https://www.scribd.com/document/330879324/ACE-Star-Model