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effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-tympanostomy_research.pdf
June 01, 2017 - Outcomes
Study Outcomes
NCT00365092 Auditory continuous performance test
Child Behavior Checklist … Children’s version of the Hearing in Noise Test
Comprehensive Test of Phonological Processing
Disruptive … Child Behavior Checklist
Children's Version of the Hearing in Noise Test
Comprehensive Test of … Test–Revised
Percentage of Consonants Correct–Revised
Screening Test for Auditory Processing Disorders … Bias in meta-analysis detected by
a simple, graphical test. BMJ. 1997 Sep
13;315(7109):629-34.
-
effectivehealthcare.ahrq.gov/sites/default/files/data-extraction.ppt
January 01, 2009 - Pilot-test the forms on several published papers. … Use an iterative process and have several individuals test the form on multiple studies. … Characteristics of the Index Test
and Reference Standard
Characteristics of the Index Test and Reference … Here we get information on the characteristics of the index test and the reference standard, as well … as the criteria that test readers used.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/hypertension-pulmonary-arterial_research-protocol.pdf
January 30, 2013 - An echocardiogram is a
noninvasive test that provides an estimate of pulmonary artery pressures at rest … The test also helps to exclude valvular, primary myocardial, and congenital causes of
Source: … (NT-proBNP) are two biological substances found in the blood that have been studied as a
screening test … of PAH, biomarker testing may potentially identify patients with false-
negative echocardiographic test … We will test for
statistical heterogeneity using graphical displays and test statistics (Q and I2 statistics
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-biopsy_disposition-comments.pdf
March 11, 2010 - Executive Summary Under study selection you say the reference test is intended to
measure the “true” … is the most accurate test available? … It has been given in the footnote under the table,
pre-test risk of 30%. … definition of sensitivity is always “in comparison
to a reference test”. … You cannot calculate sensitivity
without comparing the investigational test to a
reference test.
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effectivehealthcare.ahrq.gov/products/diagnostic-tests-accuracy/research
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/dcis-prognostic-tests_research.pdf
August 22, 2012 - analysis showed that
our claims-based measure was, although
slightly lower, close to SEER rates of test … Women with invasive disease have higher rates of lymph node test-
ing overall than women with DCIS, and
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effectivehealthcare.ahrq.gov/products/methods-guidance-tests-prognostic/methods
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND-0594-131115.pdf
March 13, 2013 - Topic 0505 Genetic Testing for Developmental Diseases NSD FINAL_SJ
§ Genetic Testing for Developmental Diseases
Nomination Summary Document
…
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effectivehealthcare.ahrq.gov/sites/default/files/peptic-ulcer-horizon-scan-high-impact-1512.pdf
December 01, 2015 - Clinical experts suggested the simple office-based test might
encourage more primary care physicians … This test will ultimately save more lives than
cervical Pap smears. It is much less invasive. … The
patient gets the test done in a familiar location at low cost. … Sponge test a low-cost, easier
way to spot signs of cancer. [internet]. … 'Sponge' test for gullet cancer looks
promising. [internet].
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/study-design-classification_research.pdf
December 01, 2010 - Test 1
Tester characteristics. … Test 2
Tester characteristics. … Results of taxonomy testing
Test 1—30 studies;
6 testers
Test 2—
15 studies; 6 testers
Overall … Test 1
Tester characteristics. … Accuracy of testing compared to reference standard
Test 1
30 studies
Test 2
15 studies
Number
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/bladder-cancer-non-muscle-invasive_disposition-comments.pdf
October 27, 2015 - --how often and how long should the
interval use of cystoscopy be performed
based on either pre-test … I
believe that the most timely and useful
information concerns the analysis of the
test performance … probability…” Should this
AHRQ report be able
to spell out the pre-test probabilities? … related to the pre-test probability of a
urothelial malignancy as AHRQ has done
for the progression … Follow-up of the negative evaluation of
microscopic hematuria related to pre-test
probabilities
2.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/migraine-future_research.pdf
April 01, 2013 - The most important multimodal
treatments to test are those commonly used in practice and are likely … The most important drug combinations to test are those
commonly used in practice or those suggested … Studies should be
adequately powered to test hypothesized relationships, including among subgroups. … Resource use, size and
duration
High; large sample sizes to test differences among subgroups would … The most important multimodal
treatments to test are those commonly used in practice and are likely
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-chapter-5.pdf
February 01, 2018 - can be assessed using standard
methods for evaluating homogeneity:
► I2
► 𝝉𝝉𝟐𝟐
► Cochran Q test … http://dx.doi.org/10.1016/j.jclinepi.2008.04.012
Single measures for consistency
• Global Wald test … being easily interpreted.
• Various approaches exist for comparing direct and indirect
estimates:
► Z-test … ► Side-splitting
Loop-based approaches
• Z-test: Used to compare difference of pooled effect sizes … • Investigators should test relevant assumptions where possible,
regardless of method chosen.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/liver-cancer_disposition-comments.pdf
October 23, 2014 - The finding may be
a reflection of the low pre test probability of HCC in the surveillance
population … How does a negative
ultrasound affect post-test probability? … Could use incidence rates of HCC in
say HCV cirrhotics as pre-test probability. … pre-
test probabilities of HCC. … The table is on test performance; the Zhang study
does not report test performance (sensitivity/specificity
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/gestational-diabetes-screening-diagnosis_executive.pdf
October 01, 2012 - receive a
subsequent diagnostic test.14 Typically, a 50 g oral glucose
challenge test (OGCT) is initially … The domain
of the index test was generally rated as low risk of bias
(53 percent). … Limited data support the use of HbA1c as a screening
test. … HbA1c does not perform as well
as the 50 g OGCT as a screening test for GDM. … in favor of proceeding directly to a diagnostic test
for GDM.
-
effectivehealthcare.ahrq.gov/sites/default/files/assessing-the-risk-of-bias_draft-report.pdf
June 02, 2011 - Pilot test and
train
Determine composition of the review team. … a health condition and typically compare results with those from another medical test. … We refer the reader to the
AHRQ Medical Test Guidance). … for genetic test studies. … Systematic reviews of diagnostic test
accuracy. Ann Intern Med. 2008 Dec 16;149(12):889-97.
21.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/glaucoma-screening_disposition-comments.pdf
April 01, 2012 - • Pachymetry (corneal thickness measurement) when used
in conjunction with another test to diagnose … • Pachymetry (corneal thickness measurement) when used
in conjunction with another test to diagnose … • Pachymetry (corneal thickness measurement) when used
in conjunction with another test to diagnose … • Pachymetry (corneal thickness measurement) when used
in conjunction with another test to diagnose … However, modeling allows you to test these
factors and to come up with an optimal screening
strategy
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/mrsa-screening-2010_research-protocol.pdf
January 01, 2010 - that uses a testing modality with a rapid
turnaround time (results available on the same day the test … Studies will be stratified by the
turnaround time of the test used, rather than by the testing modality … Once the screening test results are received,
patients who screen positive may be isolated; patients … Abbreviations: KQ = key question; MRSA = methicillin-resistant Staphylococcus aureus; Test + =
positive … MRSA-screening test result; Test – = negative MRSA-screening test result.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/bladder-cancer-non-muscle-invasive_executive.pdf
October 01, 2015 - ,
proportion who did not undergo reference standard test,
results, and sources of funding. … a
Positive Test
Negative
Likelihood
Ratio (95% CI)
Post-Test
Probability of
HCC Following
a … Methods Guide for Medical Test Reviews. AHRQ Publication No.
12-EHC017. … Chapter 8: meta-
analysis of test performance when there is a “gold standard”. … Meta-analysis of diagnostic and screening
test accuracy evaluations: methodologic primer.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/plasma-cell-dyscrasias-sflc-assay_research-protocol.pdf
May 02, 2011 - Food and Drug
Administration and classified as an immunoglobulin (light chain-specific) immunological test … this review; however, a systematic review of the evidence of the
comparative effectiveness of this test … We will use
separate forms for questions related to diagnostic test performance (KQ1), MGUS (KQ 2), … We will test the forms on several studies and
revise the forms as necessary before full data extraction … Serum test for assessment of patients with
Bence Jones myeloma. Lancet 2003;361:489-91.
6.