-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/sleep-apnea-treatment-future_research.pdf
February 01, 2012 - FRN topic, we performed sample size calculations using standard formulae for a two-sided chi-
squared test … As
such, the process was to a large extent a test of the success of the specific protocol we envisaged … between MAD and CPAP to
conduct a power calculation using standard formulae for a two-sided equivalence test … We conducted a power calculation using standard formulae for a two-
sided equivalence test for mean difference
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-201-indoor-allergen-asthma-disposition-comments.pdf
February 15, 2018 - regarding
whether individuals had allergic asthma or asthma with
allergic sensitization based on a skin test
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/kidney-disease-medicine_research-protocol.pdf
November 01, 2010 - • We added evaluation of screening test properties to the project scope, specifically
regarding
-
effectivehealthcare.ahrq.gov/sites/default/files/s143.pdf
October 01, 2007 - and those eligible for
statin initiation (based on having a physician visit within 6
months of an LDL test … measures
(LDL, HDL, and TG) were assumed to be valid for up to 6
months from the date of the laboratory test
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/chronic-fatigue_research-protocol.pdf
May 01, 2014 - concordance, any potential harm from
diagnosis (such as psychological harms, labeling, risk from diagnostic test … by the Agency for Healthcare Research and
Quality14 and the chapter Options for Summarizing Medical Test … Options for Summarizing Medical Test Performance in
the Absence of a "Gold Standard".
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/diabetes-update-2015_research-protocol.pdf
January 01, 2015 - We will use standardized forms from the
previous reviews as templates for data extraction and pilot test … outcome we consider appropriate for quantitative
pooling will be tested using a standard chi-squared test … ) Visually assessing the symmetry of funnel plots
b) Using the Begg and Mazumdar33 and the Egger34 test … Operating characteristics of a rank correlation test for publication
bias. … Bias in meta-analysis detected by a
simple, graphical test.
-
effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/registry-of-patient-registries_research-2014.pdf
January 01, 2014 - to serve as a
conceptual model for development of standard outcome measures and to design and pilot test … depending on the purpose of the study and
may include events (e.g., death, hospitalization), laboratory test … example, at the most basic level, a patient outcome measure collected in a registry may be a
laboratory test
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/coronary-artery-stenting_research-protocol.pdf
August 19, 2011 - input from Key Informants during the Topic Refinement phase, this review
will not examine diagnostic test … how frequently the decision about the need for reintervention
planned before IVDx changed after the test … We will test the extraction form on several studies and revise the form as necessary before
full data
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/field-triage-glascow_research-protocol.pdf
February 25, 2016 - measures of
discrimination (e.g., the c-index), measures of calibration (e.g., the Hosmer-
Lemeshow test … The Glasgow Coma Scale at 40 years:
standing the test of time. Lancet Neurol. 2014;13(8):844-54. … Chapter 8: meta-analysis of test
performance when there is a "gold standard". … Empirical evidence of the importance of
comparative studies of diagnostic test accuracy.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/omega-3-maternity_disposition-comments.pdf
October 12, 2016 - Funnel plots and
egger’s test should be conducted and presented for
all outcomes. … (1) presenting a test for subgroup differences for
DHA-only vs DHA+EPA. … *Bayley Scales of Infant
Development (BSID, BSID-II, BSID-III) *Fagan Test
of Infant Intelligence * … We
did not pool studies that used different
versions of the test. … I would have preferred that the
actual cognitive or developmental test administered
to an infant or
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/continuous-outcomes-quantitative-synthesis_methods.pdf
March 01, 2011 - entering
“=tinv (p,df)”, where p is the reported p-value and df is the degree of freedom for the t-test … If the sample size is small and the
study obtained the p-value using a two-sample t-test, then the … Kerwin 2008
Total (95% CI)
Heterogeneity: Tau² = 0.00; Chi² = 2.28, df = 8 (P = 0.97); I² = 0%
Test … Kerwin 2008
Total (95% CI)
Heterogeneity: Tau² = 0.00; Chi² = 6.68, df = 10 (P = 0.76); I² = 0%
Test … Kerwin 2008
Total (95% CI)
Heterogeneity: Tau² = 0.00; Chi² = 7.94, df = 10 (P = 0.63); I² = 0%
Test
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/breast-cancer-imaging_technical-brief.pdf
October 01, 2014 - A potential disadvantage of MRI use is that the test
may be difficult for claustrophobic patients to … However, the modality does have potential disadvantages, including the relatively high
cost of the test … Such a tool (e.g., a blood test) would ideally be
22 … May have a greater fear of lawsuits if they fail to
order a test. … • Patients would prefer blood test over imaging if it were accurate.
-
effectivehealthcare.ahrq.gov/sites/default/files/s96.pdf
October 01, 2007 - ORIGINAL ARTICLE
Evaluation and Overview of the National Electronic Injury
Surveillance System-Cooperative Adverse Drug Event
Surveillance Project (NEISS-CADES)
Michael A. Jhung, MD, MPH,* Daniel S. Budnitz, MD, MPH,* Aaron B. Mendelsohn, PhD,*†
Kelly N. Weidenbach, MPH,* Theresa D. Nelson, MS,‡ and Daniel A. Polloc…
-
effectivehealthcare.ahrq.gov/sites/default/files/communicating_risk_media_wilkes.ppt
April 01, 2006 - Newer is always better
Doctors adopt medical advances only on the basis of good science
Medical test
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/grading.ppt
January 01, 2010 - applicable (single study cannot be assessed)
Meta-analysis:
Use appropriate tests, such as Cochran’s Q test … evaluate consistency by using statistical tests and measures of heterogeneity, such as Cochran’s Q test … Intermediate or surrogate outcomes instead of health or patient-centered outcomes
Example: laboratory test … ultimate outcomes, or between use of the service and the intermediate or proxy measures such as laboratory test
-
effectivehealthcare.ahrq.gov/sites/default/files/grading.ppt
January 01, 2013 - applicable (single study cannot be assessed)
Meta-analysis:
Use appropriate tests, such as Cochran’s Q test … evaluate consistency by using statistical tests and measures of heterogeneity, such as Cochran’s Q test … Intermediate or surrogate outcomes instead of health or patient-centered outcomes
Example: laboratory test … ultimate outcomes, or between use of the service and the intermediate or proxy measures such as laboratory test
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-nonpharmacologic-treatment_research-protocol.pdf
October 04, 2016 - excluding thermoplasty
• Outcomes, all KQs
o Asthma control
§ Composite measures*
r Asthma Control Test … below in separate
categories pertaining to publication type, study design, patient characteristics, test … Methods guide for medical test reviews [AHRQ
Publication No. 12-EHC017]. … Also available: http://effectivehealthcare.ahrq.gov/ehc/products/246/558/Methods-Guide-for-
Medical-Test-Reviews_Full-Guide
-
effectivehealthcare.ahrq.gov/sites/default/files/pregnancy-horizon-scan-high-impact-1406.pdf
June 01, 2014 - surgical procedures
for repairing congenital abnormalities of the heart and diaphragm, one diagnostic test
-
effectivehealthcare.ahrq.gov/sites/default/files/substance-abuse-horizon-scan-high-impact-1306.pdf
June 01, 2013 - #14 SUBSTANCE ABUSE
AHRQ Healthcare Horizon Scanning System – Potential
High-Impact Interventions Report
Priority Area 14: Substance Abuse
Prepared for:
Agency for Healthcare Research and Quality
U.S. Department of Health and Human Services
540 Gaither Road
Rockville, MD 20850
www.ahrq.…
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/coronary-artery-stenting_disposition-comments.pdf
February 26, 2013 - myocardial infarction related to a functionally non-significant
stenosis (as evidenced by a negative FFR test … Commentator &
Affiliation Section Comment Response
and PCI was deferred based on a negative FFR test