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1. Executive summary_Evaluation of Dietary Protein and Amino Acid Requirements: A Systematic Review (pdf file)
   effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/dietary-protein-intake-executive-summary.pdf
   November 01, 2024 - When more than two studies were available, different designs and/or methods to calculate the estimate … requirements for protein and indispensable amino acids varied both by population and by method used to calculate … two studies were available for protein or amino acids, they used different designs and/or methods to calculate … One strength is that we captured a wide array of methodologies used to calculate protein and amino

2. Testing the Predictive Validity of Strength of Evidence Grades | Effective Health Care (EHC) Program
   effectivehealthcare-admin.ahrq.gov/products/grades-predictive-values/abstract
   December 01, 2019 - To address the first objective, we used data gathered through Phase 1 to calculate the proportion of … To address the second objective, we combined the predictive validities across SOE grades to calculate

3. Quantitative Synthesis: Chapter 2. Presenting Different Effects for Different Data Types (pdf file)
   effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-chapter-2.pdf
   February 01, 2018 - Control Group Control n Study X 5 25 6 25 Study Y 23 194 21 189 • Ideally, the data necessary to calculate … statistic is broadly understood by clinicians and lay stakeholders. ► Wald method3 is most common to calculate … • Several methods exist to calculate SMD, including Cohen’s d and Hedges’ g.

4. Research White Paper: Outcome Measure Harmonization and Data Infrastructure for Patient-Centered Outcomes Research in Depression (pdf file)
   effectivehealthcare-admin.ahrq.gov/sites/default/files/wysiwyg/white-paper-outcome-measure-harmonization-depression.pdf
   November 01, 2020 - project for institutional review board review Results: The process of preparing each registry to calculate … Initial results indicate that it is feasible to calculate the measures within the two patient registries … the necessary data, configure the PRO tool to capture the PHQ-9 at the appropriate intervals, and calculate … 8 Key Findings The primary objective of this project is to understand whether it is feasible to calculate … The process of preparing each registry to calculate the harmonized measures produced three major findings

5. Outcome Measure Harmonization and Data Infrastructure for Patient-Centered Outcomes Research in Depression: Final Report (pdf file)
   effectivehealthcare-admin.ahrq.gov/sites/default/files/wysiwyg/outcome-research-white-paper.pdf
   June 01, 2022 - To calculate and display the measures in the health system setting, a Substitutable Medical Apps, Reusable … This project demonstrated that it is feasible to calculate the harmonized outcome measures for depression … To calculate the measures within these two patient registries, we used the standardized definitions … This approach was used to calculate the measure in the patient registries’ dashboards for this pilot … The objectives of this task were to design and develop a SMART on FHIR app to calculate and display

6. Layout 1 (pdf file)
   effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/breast-biopsy-executive.pdf
   December 01, 2009 - A negative likelihood ratio can be used to calculate an individual woman’s risk of having a malignancy … MRI Any Insufficient Not possible to calculate Freehand Automated gun Insufficient Not possible to … calculate Type of guidance Method of biopsy Level of evidence ADH underestimation rate (95% CI) Any … MRI Any Insufficient Not possible to calculate Freehand Automated gun Insufficient Not possible to … calculate 12 Table E.

7. Continuous-Outcomes-Quantitative-Synthesis Methods (pdf file)
   effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/continuous-outcomes-quantitative-synthesis_methods.pdf
   March 01, 2011 - There are several ways to calculate mean difference for continuous outcomes measured at both baseline … Use the followup score only to calculate a mean difference between intervention groups. 2 … When a study does not report ANCOVA estimates, it is possible to calculate them if the studies report … Then formula (3) can be used to calculate SE. … How to select, calculate, and interpret effect sizes. J Pediatr Psychol. 2009 Oct;34(9):917-28.

8. Meta-analysis of Test Performance Evidence When There is a “Gold Standard” Reference Standard (ppt file)
   effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/medical-test-reviews-meta-analysis.ppt
   June 01, 2012 - This allows the use of 2-by-2 tabulation to calculate true-positive, false-positive, true-negatives, … It is better to back calculate these values over a range of plausible prevalence values. … The fitted bivariate model can help calculate a whole range of hierarchical summary lines. … term=9419705 Methods Commonly Used To Calculate a Summary Line Preferred Methods for Obtaining … Calculate over a range of prevalence values using the summary sensitivity and specificity values.

9. Meta-analysis of Test Performance Evidence When There is a “Gold Standard” Reference Standard (ppt file)
   effectivehealthcare-admin.ahrq.gov/sites/default/files/medical-test-reviews-meta-analysis.ppt
   June 01, 2012 - This allows the use of 2-by-2 tabulation to calculate true-positive, false-positive, true-negatives, … It is better to back calculate these values over a range of plausible prevalence values. … The fitted bivariate model can help calculate a whole range of hierarchical summary lines. … term=9419705 Methods Commonly Used To Calculate a Summary Line Preferred Methods for Obtaining … Calculate over a range of prevalence values using the summary sensitivity and specificity values.

10. Layout 1 (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests_executive.pdf
    February 01, 2006 - test in women without cancer; based on the risk of having the disease prior to the test, it is used to calculate

11. Zikmund (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/zikmund.pdf
    December 26, 2012 - Public Health, Ann Arbor, MI Slide  2: Imagine  Robert • Goes to an online risk calculator: o “Calculate

12. Minimal Modeling Approaches to Value of Information Analysis for Health Research (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-future-value-of-information_research.pdf
    June 01, 2011 - These approaches require no modeling to calculate the individual level of value of information, and … To calculate net benefit, we accounted for both uncertainty in time to symptom resolution and willingness … metastatic pancreatic cancer 30 Conclusions While the use of decision-analytic models to calculate … To simplify such calculations for others, we have written a Stata command—evpi—that can be used to calculate … Second, the absence of a decision model makes it impossible to calculate the expected value of perfect

13. Test-Performance-Metrics Appendixes (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/test-performance-metrics_appendixes.pdf
    January 01, 2005 - As we will discuss below, one way to summarize diagnostic accuracy data is to calculate a summary ROC

14. Ebell_Presentation_REVISED_FINAL (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/use_of_handheld_ebell_presentation.pdf
    January 01, 2009 - Ebell_Presentation_REVISED_FINAL   Source:    Eisenberg  Center  Conference  Series  2009,  Translating  Information  Into  Action:  Improving  Quality  of   Care  Through  Interactive  Media,  Effective  Health  Care  Program  Web  site   (http://www.effectivehealt…

15. Template for Draft Reports (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/cad-pci-bypass_appendixes.pdf
    October 06, 2006 - Thus, we could not calculate an odds ratio for these studies.

16. Evaluating Practices and Developing Tools for Comparative Effectiveness Reviews of Diagnostic Test Accuracy: Methods for the Joint Meta-Analysis of Multiple Tests | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/diagnostic-tests-accuracy/research
    November 01, 2017 - between-study correlations between TPRs and FPRs (such as those induced by threshold effects), and calculate

17. Executive Summary_Systematic Review_Pharmacologic and Nonpharmacologic Treatments for Posttraumatic Stress Disorder: 2022 Update of the PTSD-Repository Evidence Base (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/pharma-nonpharma-ptsd-2022-update-executive-summ.pdf
    January 01, 2022 - • For studies added in this update, we abstracted data to calculate standardized effect sizes for

18. Evaluating Practices and Developing Tools for Comparative Effectiveness Reviews of Diagnostic Test Accuracy: Methods for the Joint Meta-Analysis of Multiple Tests (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/diagnostic-tests-accuracy_research.pdf
    January 01, 2013 - between-study correlations between TPRs and FPRs (such as those induced by threshold effects), and calculate … reported counts of the results of each test.13-23 Five studies reported sufficient information to calculate … infants with trisomy 21 and among healthy infants,13-16,20 1 study reported sufficient information to calculate … Observational Model: Multivariate Normal (Approximate) Likelihood We calculate sample estimates for … For a covariance matrix C we have to calculate the lengths of the half axes for the one-standard- error

19. Breast-Biopsy Surveillance (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/breast-biopsy_surveillance.pdf
    July 01, 2012 - validity of CER conclusion(s) Prior Assessment Cumulative Assessment It was not possible to calculate … Up-to-date Up-to-date It was not possible to calculate the ADH underestimation rate for ultrasound … Up-to-date Up-to-date It was not possible to calculate the DCIS underestimation rate for freehand … Up-to-date Up-to-date It was not possible to calculate the December 2011 - Wei (2011) reported

20. Comparative Effectiveness of Physical Therapy for Knee Pain Secondary to Osteoarthritis | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/arthritis-knee-physical-therapy/research-protocol
    December 01, 2019 - For categorical variables we will abstract a number of events among treatment groups to calculate rates … Means and standard deviations of continuous variables will be abstracted to calculate mean differences … For RCTs, we will abstract the number randomized to each treatment group as the denominator to calculate … We will calculate differences in relative risk and absolute risk from the abstracted events by using … We will calculate mean differences in continuous variables from the reported means and standard deviations