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effectivehealthcare.ahrq.gov/sites/default/files/related_files/febrile-infants-diagnosis-management_executive.pdf
March 01, 2012 - Information
was extracted on index tests (e.g., criteria, laboratory
thresholds) used to identify or … The reviewed studies
reported an extensive array of classification methods (i.e.,
index tests) for … What is the evidence that clinical features alone,
basic laboratory tests alone, or the combination … A strategy of initial observation without extensive
diagnostic tests or hospitalization depends on … To
date, a tremendous amount of resources and effort has
been focused on the development of tests,
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/hypertension-pulmonary-arterial_executive.pdf
April 01, 2013 - Once screening indicates the possibility of PAH,
diagnostic tests are necessary to confirm the presence … For studies of diagnostic
tests (KQ 1 and KQ 2), we used QUADAS-2,21 a tool for
the quality assessment … By evaluating the relative diagnostic
performance of these tests versus a reference standard
of RHC … We reviewed
60 studies involving 7,096 patients that evaluated
biomarker tests, echocardiography, … We reviewed 99 studies, involving 8,655 patients,
that evaluated biomarker tests or echocardiography
-
effectivehealthcare.ahrq.gov/health-topics/health-occupations
January 17, 2012 - Methods Guide for Authors of Systematic Reviews of Medical Tests: A Collaboration Between the Agency
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/predictors-trauma-care_research-protocol.pdf
May 31, 2017 - informed by guidance related to frameworks in the Methods Guide for
Systematic Reviews of Diagnostic Tests … analyses by age of patients to address the sub Key Questions
that are about the performance of the tests … Chapter 2: medical tests guidance (2) developing the topic and
structuring systematic reviews of medical … tests: utility of PICOTS, analytic frameworks, decision
trees, and other frameworks. … Chapter 7: Grading a body of evidence on diagnostic tests.
-
effectivehealthcare.ahrq.gov/products/meditation/research-protocol
October 17, 2012 - For all meta-analyses, we will conduct formal tests for publication bias using Begg’s and Egger’s tests … our plans regarding the assessment of publication bias, we cannot conduct any reliable quantitative tests … For all meta-analyses, we will conduct formal tests for publication bias using Begg’s and Eggers tests … 10th, 2012
Data Synthesis (Meta-analysis)
For all meta-analyses, we will conduct formal tests … for publication bias using Begg’s and Eggers tests including evaluation of the asymmetry of funnel plots
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/bladder-cancer-non-muscle-invasive_executive.pdf
October 01, 2015 - Urine-based biomarker tests may also be used to
help identify recurrence and need for cystoscopy during … , and
tests with high false-negative rates could lead to missed
diagnoses. … Adverse Effects: Tests
We included seven studies that evaluated adverse effects of
various tests for … Diagnostic tests 3: receiver operating
characteristic plots. BMJ. 1994 Jul 16;309(6948):188. … Exploring sources of
heterogeneity in systematic reviews of diagnostic tests.
-
effectivehealthcare.ahrq.gov/decision-aids/prostate-cancer/23.html
June 08, 2018 - What tests will I need to have at those visits?
-
effectivehealthcare.ahrq.gov/products/urinary-incontinence-treatment/research
April 09, 2012 - Results
From a total of 905 eligible references, 99 studies showed minimal diagnostic value of tests
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND_0334_08-04-2010.pdf
January 01, 2010 - An evidence-based
review is needed, however, to determine whether and how these tests should be used
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-provider-adherence_research-protocol.pdf
March 02, 2012 - quality of life,
emergency department visits/hospitalizations/urgent doctor visits, lung function tests … Quality of life
Emergency department
visits/hospitalizations/urgent
doctor visits
Lung function tests … quality of life, emergency department visits/hospitalizations/urgent doctor
visits, lung function tests … Quality of life
Emergency department
visits/hospitalizations/urgent doctor visits
Lung function tests … Publication bias may be examined using Begg‘s and Eggers tests including evaluation of the
asymmetry
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/sleep-apnea_surveillance.pdf
April 01, 2012 - month since the CER’s original release, we received any FDA updates on the
included treatments and tests … How do these
tests compare in different subgroups of patients based on: race, sex, body mass index, … How does phased testing (screening tests or battery followed by full test) compare to full testing alone … Any differences in
quality of life measures or neurocognitive tests
were equivocal between treatment … exp Questionnaires/
Diagnostic Tests, Routine/
(Epworth OR Stanford OR Berlin OR Pittsburgh OR scale
-
effectivehealthcare.ahrq.gov/get-involved/nominated-topics/my-nomination-is-about-comparing-outcomes-of-different-glaucoma-treatments-particularly-canaloplasty-to-trabeculectomy-and-to-medical-therapy-alone
November 23, 2008 - for a disease Risks or harms that can come from a disease identification tool or test Diagnostic tests
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/meditation_research-protocol.pdf
October 17, 2012 - For all meta-analyses, we will conduct
formal tests for publication bias using Begg’s and Eggers tests … our plans regarding the assessment of
publication bias, we cannot conduct any reliable
quantitative tests … For all meta-analyses, we will
conduct formal tests for publication
bias using Begg’s and Eggers tests … October
10th, 2012
Data Synthesis
(Meta-
analysis)
For all meta-analyses, we will conduct
formal tests … for publication bias using
Begg’s and Eggers tests including
evaluation of the asymmetry of funnel
-
effectivehealthcare.ahrq.gov/sites/default/files/c-diff-infections-nomination-140925.pdf
February 19, 2014 - § Immunoassays for toxins A and B
§ Gene detection tests versus immunoassays for toxins A and B
§
-
effectivehealthcare.ahrq.gov/products/kidney-disease-medicine/research-protocol
July 28, 2010 - damage, including abnormalities in the composition of the blood or urine, or abnormalities in imaging tests … behaviors, and/or co-morbid or biological risk factors; (2) Whether the accuracy of available screening tests … deficiency, hyperkalemia)
Possible Harms
Misclassification/false positive diagnosis
Unnecessary tests … deficiency, hyperkalemia)
Possible Harms
Misclassification of CKD severity
Unnecessary tests … The quality of studies of diagnostic tests included in the review will be assessed using the QUADAS (
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/kidney-disease-medicine_research-protocol.pdf
November 01, 2010 - damage, including
abnormalities in the composition of the blood or urine, or abnormalities in imaging
tests … behaviors, and/or co-morbid or biological risk factors;
(2) Whether the accuracy of available screening tests … deficiency,
hyperkalemia)
Possible Harms
- Misclassification/false positive diagnosis
- Unnecessary tests … deficiency,
hyperkalemia)
Possible Harms
- Misclassification of CKD severity
- Unnecessary tests … The
quality of studies of diagnostic tests included in the review will be assessed using the
QUADAS
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-201-indoor-allergen-asthma-disposition-comments.pdf
February 15, 2018 - Moreover, 43 studies
confirmed sensitization using skin
prick tests, while 13 used blood tests. … The authors should be aware that blood tests are less
reliable than skin tests (epicutaneous testing … versus blood
tests. … Ten of the 16 used skin prick tests,
while the other studies used blood
tests. … Ten of these 16 used skin prick tests,
while the other studies used blood
tests.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/version-3-immunity-after-COVID-19.pdf
December 31, 2022 - Commercial antibody tests vary considerably: some broadly detect
any antibody that binds to any part … Some antibody tests—those that detect antibodies to the SARS-
CoV-2 nucleocapsid protein—can identify … The gaps addressed in this final update underlie uncertainty about the value of antibody tests
as a … (NAATs)
and antigen tests to diagnose recent infections. … Independent
Evaluations of COVID-19 Serological Tests.
2022.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/breast-cancer-imaging_technical-brief.pdf
October 01, 2014 - other hand, if tests show treatment is working, that is very heartening for patients. … • Patient preferences usually push clinicians to do more tests and more expensive tests. … • Patients often don’t have tests explained to them, particularly the pros/cons, etc. … • Patients don’t grasp the use of tests, their accuracy, interpretation, etc. … • Patients expect their tests to show them if treatment has been successful.
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effectivehealthcare.ahrq.gov/products/copd/research
October 11, 2019 - inhaled bronchodilators in ECOPD, we found only a small number of trials that assessed lung function tests