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www.uspreventiveservicestaskforce.org/apps/gradedef.jsp
July 01, 2012 - definitions based on a change in methods in May 2007 and again in July 2012, when it updated the definition … After July 2012
What the Grades Mean and Suggestions for Practice
The USPSTF updated its definition … This new definition
applies to USPSTF recommendations voted on after July 2012. … Grade
Definition
Suggestions for Practice
A
The USPSTF recommends … Grade
Definition
Suggestions for Practice
A
The USPSTF recommends
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www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/grade-definitions
October 01, 2018 - grade definitions based on a change in methods in May 2007 and again in July 2012, when it updated the definition … Definitions After July 2012
What the Grades Mean and Suggestions for Practice
The USPSTF updated its definition … This new definition applies to USPSTF recommendations voted on after July 2012. … Grade
Definition
Suggestions for Practice
A
The USPSTF recommends the service. … Grade
Definition
Suggestions for Practice
A
The USPSTF recommends the service.
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www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-appendix-vi-criteria-assessing-internal-validity-individual-studies
July 01, 2017 - Presented below are a set of minimal criteria for each study design and a general definition of three … Validity of conclusions
Recency and relevance (especially important for systematic reviews)
Definition … followup
Measurements: equal, reliable, and valid (includes masking of outcome assessment)
Clear definition … adjustment for potential confounders for cohort studies or intention-to-treat analysis for RCTs
Definition … reasonable manner
Spectrum of patients included in study
Sample size
Reliable screening test
Definition
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/2wL_PmXmBxZQXX29D7nma5
September 01, 2021 - for definition of high risk.
To whom does this recommendation apply? … for definition of high risk.
What’s new?
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www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/visual-impairment-in-children-ages-1-5-screening-2004
May 13, 2004 - Data Abstraction
Information on the number and characteristics of participants, definition of amblyopia … Clear Definition of Interventions?
Important Outcomes Considered? … Clear definition of interventions.
Important outcomes considered. … Definition of ratings based on above criteria:
Rating
Definition
Good:
Meets all criteria … Psychophysicists suggested a more useful definition of amblyopia as "a developmental anomaly involving
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/eX6ET62JyzurgX2LEoygZK
April 01, 2020 - Definition of tobacco use: Tobacco use refers to any tobacco product, including cigarettes, cigars
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www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-section-7-formulation-task-force-recommendations
June 21, 2025 - How to Interpret Task Force Recommendation Grades
Grade
Definition
Suggestions for Practice … change in methods and/or analytic framework since the last recommendation statement; 2) a change in the definition … of a grade (i.e. change in C grade definition); 3) evidence has increased or decreased and results in
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www.uspreventiveservicestaskforce.org/uspstf/behavioral-counseling-interventions-an-evidence-based-approach---table-2
November 01, 2013 - processes between the individual and primary groups that provide social identity, support, and role definition
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/vision-screening-children-ages-6-months-5-years
July 24, 2025 - Clarified the working definition of refractive error for this review. … Included a definition of pathologic myopia.
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www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-appendix-xii-summary-evidence-table-evidence-reviews
July 01, 2017 - with the assessed grade (high, moderate, low, or insufficient), followed by language from the grade's definition … EPC Strength of Evidence Grades and Definitions
Grade
Definition
High
We are very confident
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www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-section-2-topic-selection-prioritization-and-updating
June 22, 2025 - preventive medication, counseling about healthful behaviors)
The preventive service should meet the definition … situation that is the object of its concern, the Task Force has adopted the Institute of Medicine's definition … This definition acknowledges the importance of the patient-clinician relationship as facilitated and
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www.uspreventiveservicestaskforce.org/uspstf/current-processes-refining-evidence-based-recommendation-development-table-3
June 01, 2007 - Preventive Services Task Force Reviews a
Category of Topic
Definition
Example
New
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/gpMtFCtW7cvssqc6wRuogm
March 01, 2021 - (See below for definition of pack-year.)
What’s new?
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www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary46/skin-cancer-screening-2009
February 15, 2009 - following items from the studies included for the key question: identification of case patients, case definition … participants, comorbid conditions, sun exposures, demographics of case patients and control participants, definition … loss to follow-up, measurements (equality, reliability, and validity of outcome measurements), clear definition … this does not differ greatly from the 1996 analysis that had more participants and a slightly broader definition … thinner than in those who did not perform skin self-examination (0.77 mm vs. 0.95 mm); however, the definition
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/LgBN7_z7hqynt6BRzUUYA-
February 01, 2009 - following items from
the studies included for the key question: identification of
case patients, case definition … conditions, sun exposures, demographic
characteristics of case patients and control participants,
definition … to follow-up,
measurements (equality, reliability, and validity of out
come measurements), clear definition … this does not differ greatly from the 1996 analysis that had
more participants and a slightly broader definition … thinner than in those who did not perform
skin self-examination (0.77 mm vs. 0.95 mm); however,
the definition
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/RkowkNFvCYh9hMnEBcCkGh
May 01, 2004 - than Age 5 Years
Data Abstraction
Information on the number and characteristics
of participants, definition … • Clear definition of interventions.
• Important outcomes considered. … Definition of ratings based on above criteria:
Good: Meets all criteria: comparable groups
are assembled … This
clinical definition is restricted to 1 kind of
visual loss, which is recognition acuity for high … Psychophysicists suggested a
more useful definition of amblyopia as “a
developmental anomaly involving
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www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/obesity-in-children-and-adolescents-screening
June 30, 2022 - Include
Exclude
Condition definition
Studies identifying children with higher BMI, using measures … adding text to clarify that a BMI exceeding the 85th percentile for age and sex serves as an acceptable definition
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www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-appendix-xiii-template-scoping-decision-problem-address-through-decision-modeling
July 01, 2017 - PICOTS Table
Category
Inclusion Criteria
Exclusion Criteria
Condition definition
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/SA2xTFXTzgdbgTYw9DEoMS
December 01, 2019 - Clinician Summary of USPSTF Recommendation Screening for Abdominal Aortic Aneurysm
1
www.uspreventiveservicestaskforce.org
Clinician Summary of USPSTF Recommendation
Screening for Abdominal Aortic Aneurysm
December 2019
What does the USPSTF recommend?
B
Grade
For men aged 65 to 75 years who have ever …
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www.uspreventiveservicestaskforce.org/uspstf/recommendation/alcohol-misuse-screening-and-behavioral-counseling-interventions-in-primary-care-2013
May 15, 2013 - The definition and rationale of a given recommended limit of alcohol consumption may vary to some degree … crash is 2.20 compared with no alcohol intake; at 4 to 5 drinks consumed (a rough proxy for the NIAAA definition … This new definition applies to USPSTF recommendations voted on after July 2012. … Grade
Definition
Suggestions for Practice
A
The USPSTF recommends the service. … NIAAA council approves definition of binge drinking. NIAAA Newsletter . 2004;3:3.