-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/gestational-diabetes-screening-diagnosis_research-protocol.pdf
December 16, 2011 - receive a subsequent diagnostic test.
1,8
Typically, a 50 g oral glucose challenge
screening test … A hierarchical regression approach to meta-analysis of diagnostic test
accuracy evaluations. … Operating characteristics of a rank correlation test for publication
bias. … Bias in meta-analysis detected by a single graphical
test. Br Med J 1997;315:629–34.
30. … Glucose Tolerance Test/
16. Glucose Intolerance/
17.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-report-testing-machine-learning-tool-chronic-pain.pdf
November 01, 2020 - Publication No. 21-EHC004
November 2020
ii
Key Messages
Purpose of Project
To develop and test … text word-only search strategies without MEDLINE® indexing for three
chronic pain living reviews, test … This project had three stages: develop optimized search strategies (Stage 1), test
machine learning … machine learning classifier on optimized searches (Stage 2), and test
machine learning classifier on … and to
test the performance of a machine classifier on the optimized search strategies.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/cad-women-diagnosis-future_research_1.pdf
February 01, 2013 - '/exp AND 'exercise test'/exp OR
exercise AND test) OR treadmill) OR ('echocardiography'/exp OR echo … '/exp AND 'exercise test'/exp
OR exercise AND test) OR treadmill AND ('single photon emission computer … '/exp AND 'exercise test'/exp OR exercise AND test) OR
treadmill AND (cardio* OR heart OR coronary OR … '/exp AND 'exercise test'/exp OR exercise AND test) OR
treadmill AND (cardio* OR heart OR coronary OR … '/exp AND 'exercise test'/exp OR
exercise AND test) OR treadmill)) OR ('single photon emission computer
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/genetic-testing-developmental-disabilities_disposition-comments.pdf
June 30, 2015 - However, we would include any study that
compare a test of interest with a nongenetic
test. … In the tables in Appendix D, we reported
information on “Genetic Counseling Required
Pre-Test or Post-Test … So, these 56 tests are not one
same test. … A clinical test
is either an FDA-cleared/approved commercial
kit or a laboratory-developed test (LDT … , it is the diagnostic test.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-213-lower-limb-protheses-evidence-summary.pdf
September 01, 2018 - The instruments evaluated are:
• 1 Leg Standing Balance
• 180 Degree Turn Test
• 2MWT (2 Minute Walk … Test)
• 6MWT (6 Minute Walk Test)
• AAS (Amputee Activity Survey)
• ABC (Activities-specific Balance … )
• Functional Reach Test
• Houghton Scale
• L Test (L Test of Functional Mobility)
• LCI (Locomotor … Capabilities Index)
• LEMOCOT (Lower-Extremity Motor Coordination
Test)
• NQ-ACGC (Quality of Life … (31%) to predict falls, but this test
overall was not statistically significant (P=0.22).
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests-update_executive.pdf
February 01, 2012 - Sensitivity is a measure of how accurately
the test can identify women with cancer; specificity is a … measure of how accurately the test can identify women
who do not have cancer. … test with high specificity will rarely
misclassify women without cancer as having cancer. … This estimate is known as a
“pre-test” or “prior” probability. … if an additional imaging test will be helpful in
guiding management decisions.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/procalcitonin_research-protocol.pdf
September 08, 2011 - Whether or not the semi-quantitative test will yield similar
results to the quantitative test is unknown … o Was the reference standard independent of the index test (i.e. the index
test did not form part of … o Was the execution of the index test described in sufficient detail to permit
replication of the test … the test is used in practice? … o Were uninterpretable/intermediate test results reported?
-
effectivehealthcare.ahrq.gov/sites/default/files/infectious-disease-horizon-scan-high-impact-1412.pdf
December 22, 2014 - ................................................................................ 10
Xpert MTB/RIF Test … test that is run on Cepheid’s GeneXpert® real-time polymerase chain
reaction (PCR) system. … The test is intended to simultaneously detect M. tuberculosis complex
species and determine whether … results (e.g.,
tuberculin skin test, QuantiFERON-TB Gold test), and/or chest radiographs.108,109 The … the sample simultaneously with a nucleic acid amplification test, an acid-
fast bacteria smear test
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/glaucoma-screening_executive.pdf
April 01, 2012 - SAP Suprathreshold Test
Evidence From Burr et al., 2007. … SAP Threshold Test
Evidence From Burr et al., 2007. … Based on analyses of the common criterion for each
test, test accuracy, combination tests, tests for … standard if the candidate test
was one of function or a test of function as the reference
if the … candidate test were one of structure.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/colorectal-cancer-staging_executive.pdf
September 01, 2014 - T2-weighted MRI)
Outcomes:
• Test performance outcomes
– Test performance (sensitivity, specificity … Single test performance. … performance for a particular imaging
test.
3. … Comparative test performance. … Methods Guide for Medical Test Reviews. AHRQ Publication No.
12-EHC017.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/gout_research-protocol-2014.pdf
January 01, 2014 - What are the adverse effects associated with each diagnostic test (including pain,
infection at the … Assessing Risk of Bias as a Domain of
Quality in Medical Test Studies. … Methods Guide for Medical Test Reviews. Rockville (MD); 2012.
14. … Operating characteristics of a rank correlation test for
publication bias. … Bias in meta-analysis detected by a
simple, graphical test. BMJ. 1997 Sep 13;315(7109):629-34.
-
effectivehealthcare.ahrq.gov/sites/default/files/santa_eccs2012.pdf
February 01, 2013 - • The most common screening test was an electrocardiogram, followed by a
stress
test and
ultrasound … 2)
• 11 percent had
talked
with
their
physician
about followup if the
screenin
test … • 9 percent
had discussed the accuracy of the test. … • 4 percent knew about the potential complications from
the test. … • 1 percent had
discussed
with
their
physician
whether
or not the
test saved
-
effectivehealthcare.ahrq.gov/sites/default/files/coronary-artery-disease-testing_executive.pdf
March 01, 2011 - test-negative people. … Moreover, the impact
of a negative test or the treatment downstream from a
positive test may extend … pathways were followed
after the initial test, which test(s) may lead to the most
appropriate treatment … Studies
did not provide information on the impact of test results
on post-test risk stratification … Documentation of
management of those who test positive compared with
those who test negative and followup
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/breast-abnormalities-tests-update_research-protocol.pdf
July 01, 2010 - that affected the accuracy
of the noninvasive test being evaluated. … ” because the outcome of test accuracy is indirectly related to health outcomes. … Meta-DiSc: a software for meta-
analysis of test accuracy data. … Sensitivity: the proportion of women with breast cancer who test positive for
breast cancer. … Specificity: the proportion of women with benign lesions who test negative for
breast cancer.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND-533_05-24-2013.pdf
January 01, 2013 - nominator is a celiac disease (CD) patient interested in finding out about “easier
Summary: ways” to test … Staff-Generated PICO
Population(s): Patients with suspected CD with a positive serology test
Intervention … (s): Alternative confirmatory test strategies including additional serologic testing,
HLA typing and … avoidance of the potential harms associated with biopsy
Key Questions Is there an “easier way” to test
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/prostate-cancer-risk-assessment-genes_executive.pdf
July 01, 2012 - pre-analytic or analytic variables)43
Clinical validity A measurement of the accuracy with which
a test … predictive value
Clinical utility Degree to which benefits are provided by
positive and negative test … The commercial availability of a test panel was defined
as a clinical test offered (or soon to be offered … ) by a
certified laboratory, or licensed or certified kit reagent test
panels sold for use by clinical … What are the sources of variation in accuracy or
analytical validity across different test platforms
-
effectivehealthcare.ahrq.gov/products/rtc-design-principles/research
-
effectivehealthcare.ahrq.gov/health-topics/blood-count-tests
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/prostate-cancer-antigen-3-gene_research.pdf
April 01, 2013 - Highest
priority went to establishing the diagnostic accuracy of the test. … Hence, the
value of such a test would obviously be limited. … accuracy alone would not necessarily equate to test effectiveness. … The value of such a test would obviously be limited. … Lack of information on how demographics impact PCA3 test.
5.
-
effectivehealthcare.ahrq.gov/sites/default/files/coronary-artery-disease-testing_disposition-comments.pdf
March 29, 2016 - TEP 2 Introduction p.11 - again, CACS should be removed since it is a
screening test quite different … Really well done, especially the differentiation by pre-
test risk groups and by site of testing. … A negative stress test would
provoke further evaluation for other
etiologies of the chest pain. … But only the pre-test risks reported by authors
of the studies were used for stratification. … Classification of patient pre-test risk was
based on how it was described in the
studies.