the search process piece by piece. the pieces creating a well-built question that is answerable and...
TRANSCRIPT
![Page 1: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/1.jpg)
The Search Process Piece by Piece
![Page 2: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/2.jpg)
The Pieces
![Page 3: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/3.jpg)
The Pieces
• Creating a well-built question that is answerable and contains the following elements: problem/population, intervention, comparison and outcome.
• Distilling the major concepts from the research question in order to derive search terms
• Identifying major stakeholders interested in your particular research topic in order to identify appropriate information sources, especially article databases.
• Searching using controlled vocabulary vs. keyword searching; to do a comprehensive search, both may be required and there is an art to keyword searching (i.e., synonyms and variant spellings)
• Applying exclusion and inclusion criteria (i.e., determining study types, population, language)
• Managing output (i.e., citation management, keeping search strategies, updating search results)
• Knowing when to stop and writing up the search process
![Page 4: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/4.jpg)
Creating a well-built question – meet PICO• Population/Problem
What is the target disease/disorder/condition? Who is affected?
• InterventionWhat are you proposing to do to or for this particular population/problem?
• ComparisonIs there a comparison to the Intervention? If there is no comparison, you can leave this blank. NB: with medications ‘placebo’ may be the comparison.
• OutcomeWhat is it you seek to achieve or measure in the population/problem in terms of the Intervention? Is there a scale or measurement instrument that would quantify a change, e.g., Body Mass Index, Physical Activity Scale for the Elderly, Mini-Mental Status exam, Beck Inventory, etc.?
![Page 5: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/5.jpg)
Creating a well-built question
In people who smoke, do pictorial warnings improve the probability of quitting?
Population/Problem : People who smoke
Intervention: pictorial warnings
Comparison: no warnings Outcome: reduced or termination of smoking
In patients [include significant demographics] with [specify Target Problem ] does [specify Intervention] or [specify Comparison, if any] affect [specify Outcome]?
![Page 6: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/6.jpg)
Problem/Population
AND
Intervention
AND
Comparison
AND
Outcome
smokers Pictorial warnings none Reduce or quit smoking
Distilling the major concepts
![Page 7: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/7.jpg)
Identifying major stakeholders:“Who cares about this?”
Public Health Medical Practioners
Tobacco industry
MEDLINE (PubMed or Ovid MEDLINE)
Web of Science
Point-of-care tools (DynaMed)
![Page 8: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/8.jpg)
Problem/Population
AND
Intervention
AND
Comparison
AND
Outcome
Smokers pictorial warnings Smoking cessation
OR OR OR OR
smok* Product labeling/product labelling
smoking
OR OR OR OR
Tobacco products packaging
OR OR OR OR
Tobacco use
OR
Searching using controlled vocabulary vs. keyword searching
![Page 9: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/9.jpg)
Searching using controlled vocabulary vs.
keyword searching
Concepts MeSH
Smokingsmokers tobacco
SmokingTobacco products
Tobacco use
Pictorial labelingPackaging
Labeling/labelling
product labeling
Quit/stop smokingReduce smoking
Smoking cessation
![Page 10: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/10.jpg)
Question Domains • Foreground questions fall into general question domains. • Each domain is best answered by particular study types.• Study types are powerful limits to finding best evidence.
Question Domain Suggested Best Study Types
Diagnosis RCTs > prospective studies (which make a blind comparison to the gold standard)
Therapy RCTs > cohort studies > case-control studies
Etiology/Harm RCTs > cohort studies > case-control studies
Prognosis cohort studies > case-control studies
Economic Analysis costs and cost analysis
![Page 11: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/11.jpg)
Applying exclusion and inclusion criteria Ways to appropriate limit the results retrieved:
• Study type (‘hierarchy of ‘evidence)• Population (adults, children, United States)• Language• Year of publication
![Page 12: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/12.jpg)
Applying exclusion and inclusion criteria:
Hierarchy of Evidence
![Page 13: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/13.jpg)
Managing output
• Citation management
• Retaining search strategies
• Updating search results
![Page 14: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/14.jpg)
Citation management options
Tufts: • EndNote Desktop• EndNote Online Premium (cloud-based/sync with desktop version)• RefWorks (cloud-based)
Freely available (limited file storage capacity):• Zotero (cloud-based/sync with desktop version)• Mendeley (cloud-based/sync with desktop version)• EndNote Online Basic (cloud-based)
![Page 15: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/15.jpg)
Retaining and updating search strategies
• Create an account on the database, i.e., MyNCBI account (PubMed) ,My Account (Ovid)
• Save search strategies and citations
• Create alerts
• Send search strategies to others
![Page 16: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/16.jpg)
Evidence Analysis Log
![Page 17: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/17.jpg)
Literature Search Tracking Log
![Page 18: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/18.jpg)
Knowing when to stop
• Same citations retrieved by different databases
• Citations you retrieve reference each other
• Recent, high-quality systematic reviews are available
![Page 19: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/19.jpg)
Need Help?
Toolbelt for Master of Nutrition Science and Policy (MNSP)Health and Nutrition PolicySystematic ReviewsSystematic Reviews of Nutrition and Public Health
Please contact me!
![Page 20: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/20.jpg)
Searching the Literature
![Page 21: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/21.jpg)
Searching is an art and science
• Be flexible• Look at the terms… would a machine think they are the same thing?• Do you need all the terms you chose?• Are there multiple forms of the word or is there a common word root
you want?
![Page 22: The Search Process Piece by Piece. The Pieces Creating a well-built question that is answerable and contains the following elements: problem/population,](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697bfe11a28abf838cb3da9/html5/thumbnails/22.jpg)
What databases will be searched?
• Does the database have a controlled vocabulary (like MeSH)?• How are the mechanics of the platform on which that database
resides different from other databases?• How does truncation work?• How to search words next to each other?• How do the citations get into the citation manager ?
• Is there a particular feature of the database to use?