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Literature Review Matrix

April 27, 2020

LiteratureReview Matrix

PartI: PICO Analysis of Research Topic

P:Patient or Population

I:Anticipated Intervention

C:Comparison group or Current standard

O:Outcome desired

Source:Adapted from Elkins (2010)

Step1: Frame your clinical question using the PICO method.

P:For critically-ill patients

I:Higher number of registered nurses

C:Non-registered nurses

O:Reduction in medical errors

PartII: Search Strategy

Usingthe Walden Library and other appropriate databases, locate tenscholarly articles that pertain to a practice issue of interest toyou and that is appropriate for an evidence-based practice project.

Step1: Identify the resources you will utilize, or utilized, to findarticles that pertain to your topic

Electronic Databases

Research or Professional Organizations

Experts in the field to consult

Books, encyclopedias, handbooks

Walden Library

Centre for Disease Control Reports

Books on Medical errors

Google Scholar

EBSCO Host Library

NCBI

Step2: Identify search terms and criteria

Key words &amp phrases

Major authors

Inclusion criteria

Exclusion criteria

Registered nurses

Article published within past five years

Reviews, white papers

Non-registered nurses

Relates registered nurses with patient outcomes

Related to general In-patients

Medical errors

Must be a primary study

Critically-ill patients medication errors

Addresses influence on critically-ill patients

Number of registered nurses

Patient outcomes with registered nurses

Step3: Identify Boolean search strings

Medicalerrors and registered nurses

Medicalerrors and non-registered nurses

Criticalpatients or chronic patients

Chronically-illpatients and patient outcomes

PartIII: Analysis of Literature

Step1: Summarize the ten (10) articles you select from your searchefforts completing the table below.

Table of Analyzed Articles (you may determine your own headings)

Citation

Conceptual Framework/ Theory

Main finding

Research method

Strengths of study

Weaknesses

Level of Evidence

(Sonuga-Barke, Bitsakou, &amp Thompson, 2010)

Dual Pathway Model

Understanding inhibitory deficits at an early stage is crucial to treatment of dissociative disorder

Case-control

Value of distinction between motivational and cognitive pathways

Sample size was small which limited the scope.

Use of community based procedure that identified only one approach.

Level IV

(Klein et al., 2010)

Inhibitory deficits in AD/HD can be noted early in development

Open trial evaluation

Existence of motivational and cognitive basis may improve diagnosis and treatment

Study was an open trial that lacked control groups.

The moderate power levels may underestimate efficiency of PTSD

Level V

Step2: Briefly summarize the history and purpose of your researchquestion.

Treatmentof dissociative disorders has become a problem for mostpractitioners. The research question proposes the use ofpsychotherapy as an intervention that focuses on the cognitive andemotional well-being of the individual. Research has proved thatpsychotherapy can be useful in promoting better coping mechanisms.

Step3: Analysis of strengths and weaknesses of existing literature.

Strengths

Weaknesses

  • Insights into available theory

  • Open trials that are not representative

  • Correlation of different interventions

  • Sample size is limited

Step4: What gap exists in the current literature? Explain.

Theavailable research shows a need for earlier intervention to ensurethat patients are attended to avoid progression of dissociativedisorders. Psychotherapy has not been explored as one of theapproaches in dealing with the disorders which poses a gap forresearch.

PartIV: Identify the influence of empiricism on quantitative researchmethodology. Discuss its applicability to evidenced-based practiceprojects.

Empiricismis used in methodology section of quantitative research where the usef primary research articles is emphasized as it helps investigate acertain hypothesis. This is crucial in EBP to promote understandingof available knowledge and build on it through research to improvehealth care practice.

Elkins,M. Y. (2010). Using PICO and the brief report to answer clinicalquestions. Nursing,40(4),59-60.

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