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effectivehealthcare.ahrq.gov/products/methods-guidance-tests-performance
June 01, 2012 - Options for Summarizing Medical Test Performance in the Absence of a "Gold Standard"
Timeline … , 2012
Methods Guide – Chapter
Chapter 9: Options for Summarizing Medical Test … September 01, 2013
Presentation
Options for Summarizing Medical Test
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-genetic.ppt
June 01, 2012 - Methods guide for medical test reviews. … Methods guide for medical test reviews. … Methods guide for medical test reviews. … Methods guide for medical test reviews. … of a genetic test result.
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effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-search-strategies.ppt
June 01, 2012 - Test Review
This figure presents an overview of the steps in the medical test review process. … Methods guide for medical test reviews. … Methods guide for medical test reviews. … There also may be test overlap, in which case the test name alone may be insufficient. … As an example, think of the hematocrit test, also known as packed cell volume test.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/appendicitis_executive.pdf
December 01, 2015 - When five or more sufficiently similar studies evaluated
the test performance of the same test in the … Studies of Test Performance
In general, studies of test performance were deemed
to be at moderate to … Test Performance of Clinical Symptoms and Signs
(in Isolation)
Table A presents key test performance … Test Performance of Laboratory Tests (in Isolation)
Table B presents key test performance results for … Summary estimates of test performance of diagnostic imaging
for acute appendicitis
Test Population
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/musculoskeletal-complaints-tests-children_executive.pdf
March 01, 2012 - Clinical Impacts of Test Results
In children and adolescents aged 18 years or less with
undiagnosed … presented
forest plots to summarize the results for each test–disease
pairing. … ) examined the prevalence of a positive
IgM-RF test for pSLE. … pediatric patients who had an RF test and were seen at a
children’s hospital. … A result of high Sp and low Sn was observed
for almost all the test–disease combinations.
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effectivehealthcare.ahrq.gov/products/kidney-stone-imaging/consumer
July 29, 2016 - Overview
You have come to the emergency department and the emergency doctor has recommended an imaging test … If the first imaging test is not clear, you may need a second test. … In the past, a CT scan was often used as the first imaging test to check for kidney stones. … If you have an ultrasound first, you may need a second imaging test, which may be a CT scan. … How you feel about possibly needing a second imaging test.
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effectivehealthcare.ahrq.gov/products/musculoskeletal-complaints-tests-children/research-protocol
September 29, 2010 - The rheumatoid factor (RF) test is the most commonly used serological test to determine the presence … A CCP test may also be ordered as a follow-up to a negative RF test when clinical signs, such as symmetrical … The ANA test is the primary screening test for SLE: an abnormal FANA titre with a homogeneous or speckled … represents a perfect test; an area of 0.5 represents a worthless test. … (ANA adj2 test*).ti,ab.
(FANA adj2 test*).ti,ab.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/chronic-kidney-disease-anemia-2011_executive.pdf
January 01, 2011 - • Overall test accuracy: Overall accuracy of a test is
expressed as area under the ROC curve (AUC) … • Test accuracy: Test accuracy refers to sensitivity (true
positive rate) and specificity (true negative … rate) of a
test. … ability or test agreement). … Low/
Insufficient
(depending
on the test
comparisons,
study
populations,
or test
performance
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests_executive.pdf
February 01, 2006 - the risk that she has cancer even if the test is
negative. … Notes: Sensitivity is the probability that a test is positive in those with the disease. … Specificity is the probability
that a test is negative in those without the disease. … inevitably affects the specificity of the test. … to the test, it is used to calculate the risk of having the disease despite
a negative test result.
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effectivehealthcare.ahrq.gov/products/methods-guidance-tests-introduction/slides
September 01, 2013 - Introduction to the Methods Guide for Medical Test Reviews
Presentation September 1, 2013 … investigators with the methodological framework and guidance outlined in the Methods Guide for Medical Test … This module is one of 12 in the collection, Training Modules for the Methods Guide for Medical Test
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effectivehealthcare.ahrq.gov/products/methods-guidance-tests-outcomes/slides
September 01, 2013 - Choosing the Important Outcomes for a Systematic Review of a Medical Test
Presentation September 1, … investigators with the methodological framework and guidance outlined in the Methods Guide for Medical Test … This module is one of 12 in the collection, Training Modules for the Methods Guide for Medical Test
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effectivehealthcare.ahrq.gov/products/methods-guidance-tests-metaanalysis/slides
September 01, 2013 - Meta-analysis of Test Performance Evidence When There is a “Gold Standard”
Presentation September 1 … investigators with the methodological framework and guidance outlined in the Methods Guide for Medical Test … This module is one of 12 in the collection, Training Modules for the Methods Guide for Medical Test
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effectivehealthcare.ahrq.gov/products/methods-guidance-tests-applicability/slides
September 01, 2013 - Assessing Applicability of Medical Test Studies in Systematic Reviews
Presentation September 1, 2013 … investigators with the methodological framework and guidance outlined in the Methods Guide for Medical Test … This module is one of 12 in the collection, Training Modules for the Methods Guide for Medical Test
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/colorectal-cancer-screening_disposition-comments.pdf
February 01, 2012 - In both cases the test performed poorly. … This test, ColoSure®,
was developed and is provided by LabCorp as a laboratory
developed test and is … as a fecal
immunochemical test. … This
test, ColoSure®, was developed and is provided by
LabCorp as a laboratory developed test and is … All clinical validity (clinical test performance) is
based on the analytic validity of the test.
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effectivehealthcare.ahrq.gov/products/antiplatelet-treatment/research-protocol
November 22, 2011 - Which test (or combination of tests or no test) provides the best guide for whether a patient should … Does the predictive accuracy of either the genetic or phenotypic test or the effectiveness of test-and-treatment … (modifying) predictive test performance, and the effectiveness of test-and-treatment strategies. … for small-study effects. 42 This test is often referred to as a test for publication bias; however, … Genetic test: For the purpose of this review we will adopt the definition of a genetic test proposed
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effectivehealthcare.ahrq.gov/products/methods-guidance-tests-performance/slides
September 01, 2013 - Options for Summarizing Medical Test Performance in the Absence of a Gold Standard
Presentation September … investigators with the methodological framework and guidance outlined in the Methods Guide for Medical Test … This module is one of 12 in the collection, Training Modules for the Methods Guide for Medical Test
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effectivehealthcare.ahrq.gov/products/methods-guidance-tests-bias/slides
September 01, 2013 - Assessing Risk of Bias as a Domain of Quality in Medical Test Studies
Presentation September 1, 2013 … investigators with the methodological framework and guidance outlined in the Methods Guide for Medical Test … This module is one of 12 in the collection, Training Modules for the Methods Guide for Medical Test
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effectivehealthcare.ahrq.gov/health-topics/thyroid-tests/
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effectivehealthcare.ahrq.gov/health-topics/genetic-testing/
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effectivehealthcare.ahrq.gov/health-topics/laboratory-tests
September 25, 2013 - Testing of CYP2C19 Variants and Platelet Reactivity for Guiding Antiplatelet Treatment
Systematic Review
Archived
September 25, 2013
Testing of CYP2C19 Variants and Platelet Reactivity for Guiding Antiplatelet Treatment
Research Protocol
Archived
November 22, 2011
Stroke Pr…