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effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-genetic.ppt
June 01, 2012 - Background: Genetic Tests (2 of 2)
Hereditary genetic tests are different from other medical tests in … not only genetic tests. … not only genetic tests. … not only genetic tests. … Genetic Tests for Cancer.
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effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-genetic.ppt
June 01, 2012 - Background: Genetic Tests (2 of 2)
Hereditary genetic tests are different from other medical tests in … not only genetic tests. … not only genetic tests. … not only genetic tests. … Genetic Tests for Cancer.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-bias_methods.pdf
July 01, 2012 - Introduction
Medical tests are indispensable for clinicians in that they provide information that goes … referred to as the General Methods Guide),1 and focuses on
issues of particular relevance to medical tests … , clinical examinations, imaging tests, questionnaires,
pathology, and measures of health status (e.g … Cochrane Methods Working Group on
Systematic Review of Screening and
Diagnostic Tests. … Empirical evidence of design-related bias in
studies of diagnostic tests.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-metaanalysis_methods.pdf
July 01, 2012 - or suggestive thresholds, such as imaging or histological tests. … Table 8–1 lists commonly
used methods for meta-analysis of medical tests. … Empirical evidence of design-related bias in
studies of diagnostic tests. … Guidelines for
meta-analyses evaluating diagnostic tests. … Diagnostic tests 4:
likelihood ratios. BMJ 2004; 329(7458):168-
169.
23.
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effectivehealthcare.ahrq.gov/products/cancer-pancreas/research
September 23, 2014 - Research Protocol Sep. 23, 2014 Systematic Review Jan. 29, 2015 Disposition of Comments Report Imaging Tests … the available information on the diagnostic accuracy and clinical utility of commonly used imaging tests … accuracy, screening accuracy, clinical management, quality of life, survival, and harms of imaging tests … For each pair of tests and each assessed aspect (e.g., determination of metastases), we determined whether … Conclusions
Current evidence permits some tentative conclusions about the comparative assessment of imaging tests
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/musculoskeletal-complaints-tests-children_disposition-comments.pdf
March 07, 2012 - to significantly improve
the use of these tests. … These tests may be over-ordered and cause more
distress than they are worth. … The tests themselves are relatively
inexpensive. … Index tests: Do you mean studies of ANA published before
1980 were excluded? … By index test results we mean results of ANA, RF, and
CCP tests.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/preoperative-testing_executive.pdf
January 01, 2014 - ; hemostasis tests; urinalysis; chest radiography
(and related tests); ECG (and related tests); and … pregnancy
tests. … tests. … • Effect of individual tests (within panels of tests) compared with effect of
other individual tests … , who
orders and manages tests, and the timing of tests.
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effectivehealthcare.ahrq.gov/get-involved/nominated-topics/key-questions-1-does-routine-preoperative-testing-compared-to-no-testing-or-alternative-testing-strategies-improve-outcomes-such-as-surgical-complications-other-morbidity-and-mortality-among-patients-undergoing-elective-surge
February 10, 2011 - Reasons for continued use of routine preoperative tests are poorly understood. … should not be ordered routinely," and it outlines indications for commonly used tests. … Reasons for continued use of routine preoperative tests are poorly understood. … During pre-surgical evaluations, physicians frequently order a battery of tests. … , chest radiograph, electrolytes, renal function tests, glucose, hepatic tests, urinalysis, pregnancy
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effectivehealthcare.ahrq.gov/products/preoperative-testing/research-protocol
May 14, 2013 - , urine tests, chest radiography, and an electrocardiogram (ECG). 1,2 These tests are performed to find … Examples include:
Computed tomography or magnetic resonance imaging tests
Tests requiring markers … , laboratory tests, sensitivity, specificity, etc.), and specific tests (chest radiography, hemoglobin … and blood counts, hemostasis, biochemistry, blood sugar, pregnancy tests, sickle cell disease tests, … and comparators, including timing of the tests; details about who ordered and followed up on the tests
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effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-search-strategies.ppt
June 01, 2012 - is to search for specific named tests. … to use the names of the tests to locate studies. … search strategies for systematic reviews of medical tests. … Abnormalities
All medical tests were not known. … , all possible diagnostic tests were not known.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-introduction_methods.pdf
July 01, 2012 - Introduction
With the growing number, complexity, and cost of medical tests, which tests can reliably … The second tenet is that medical tests (and therefore assessments of those tests) are about
improving … tests are among the most
commonly employed. … and prognostic tests, respectively. … ACCE Model Process for Evaluating Genetic
Tests.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-outcomes_methods.pdf
July 01, 2012 - tests, and
prognostic tests, although prognostic tests are also discussed in Chapter 11. … It is likely that the direct health
effects of screening tests are less than in tests used for diagnosis … and prognosis: screening tests
are generally designed to be less invasive than tests used to make diagnoses … Example of a Diagnostic Test
We differentiate diagnostic tests from screening tests largely by the population … effects than tests
used for other purposes.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-grading_methods.pdf
July 01, 2012 - Our
focus will be on diagnostic tests, meaning tests that are used in the diagnostic and management … This is particularly challenging when tests
are used as a part of an algorithm. … Tests that are more invasive will naturally have greater harms. … Key Points
• One can use GRADE for diagnostic tests. … Impact of Gene Expression Profiling
Tests on Breast Cancer Outcomes.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-genetic_methods.pdf
July 01, 2012 - need to evaluate studies of genetic tests. … Common Challenges
Genetic tests are different from other medical tests in their relationship to the … If it is part of a series of screening tests, are all tests performed in all instances (parallel) or … If applicable, are medical tests available?
29. … , not just genetic
tests.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-applicability_methods.pdf
July 01, 2012 - Evidence,
Agency for Healthcare Research and Quality, Rockville, Maryland
Abstract
Use of medical tests … should be guided by research evidence about the accuracy
and utility of those tests in clinical care … To make informed
decisions about medical tests, whether diagnostic, prognostic, or those used to monitor … Rapidly Evolving Tests
A third challenge, especially relevant to medical tests, is that, even more than … How and by whom
tests are conducted in
practice and in studies.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-performance_methods.pdf
July 01, 2012 - Assess the concordance of difference tests instead
of test accuracy. … Tests With Correlated Results Within the Strata of the Disease
When the two tests are correlated conditional … A probabilistic model for the
comparison of diagnostic tests. … Meta-
analysis of diagnostic tests with imperfect
reference standards. … Evaluation of diagnostic
tests without gold standards.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-topics_methods.pdf
July 01, 2012 - Chapter 2
2-1
Chapter 2
Developing the Topic and Structuring Systematic
Reviews of Medical Tests … Due
to the indirect impact of medical tests on clinical outcomes, reviewers need to
identify which … This paper highlights challenges unique to
systematic reviews of medical tests. … such tests in clinical decisionmaking, such as guiding
the decision to perform a biopsy. … Are tests’ cases subsequently confirmed by same reference standard?
6.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-search_methods.pdf
July 01, 2012 - Reviews Chapter 4
4-1
Chapter 4
Effective Search Strategies for Systematic Reviews
of Medical Tests … When a review focuses on specific named tests, searching is relatively straightforward. … The FDA regulates
many medical tests as devices. … ,26 all possible diagnostic tests were not known. … Effective Search Strategies for Systematic Reviews of Medical
Tests.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-prognostic_methods.pdf
July 01, 2012 - tests do not necessarily address the most important questions about
prognostic tests that are used … tests, are appropriate
topics for systematic reviews. … These are commonly known as predictive tests. … In contrast to diagnostic tests, many prognostic tests are incorporated into multivariable
regression … Many
studies of prognostic tests do not provide this ultimate evidence.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests-update_surveillance.pdf
September 01, 2012 - Breast Abnormalities Update Surveillance Assessment_CER 47_Low
CER #47:
Noninvasive Diagnostic Tests … .............................................................. 5
1
Noninvasive Diagnostic Tests … Introduction
Comparative Effectiveness Review (CER) #47, Noninvasive Diagnostic Tests for Breast … original release until September 2012, we received any FDA updates on
the included treatments and tests … Noninvasive Diagnostic Tests for Breast
Abnormalities: Update of a 2006 Review.