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Total Results: 968 records

Showing results for "calculated".

21. 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 - The positive predictive value is calculated as the proportion of people who test positive who actually … This can also be calculated from the test’s sensitivity and specificity by dividing the sensitivity by … It is calculated by the odds of the test being positive in people with a disease, divided by the odds … Hierarchical summary lines can be calculated from bivariate random-effects model parameters A range of … These estimates were calculated using bivariate meta-regression with time interval as the predictor.

22. 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 - However, η̂k is not correlated with ξ̂ k because they are calculated in disjoint samples. … The area can be calculated analytically (see Appendix). … Multinomial likelihood (uses within-study correlations) Not calculated – f. … Multinomial likelihood (uses within-study correlations) Not calculated – f. … The volume VM included in this one-standard-error surface is calculated by integration.

23. 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 - is being progressively reassessed using RoB 2 and will be provided in a future update, along with calculated … Implications and Conclusions This report updates the previous AHRQ report with comprehensive data, calculated

24. 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 third objective, we calculated z-scores between the true effect and the effect of the

25. 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…

26. Test-Performance-Metrics Appendixes (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/test-performance-metrics_appendixes.pdf
    January 01, 2005 - Therefore, they are often calculated for a range of plausible prevalence values and tabulated or plotted

27. Maternal, Fetal, and Child Outcomes of Mental Health Treatments in Women: A Systematic Review of Perinatal Pharmacologic Interventions | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/mental-health-pregnancy/research
    March 01, 2022 - Sertraline for postpartum depression may improve response (calculated relative risk [RR], 2.24; 95% confidence … interval [CI], 0.95 to 5.24; N=36), remission (calculated RR, 2.51; 95% CI, 0.94 to 6.70; N=36), and

28. 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 - Because of this concern, the adverse events measure will be calculated using data captured in the EHR

29. Stereotactic Body Radiation Therapy | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/stereotactic-body-radiation/technical-brief
    December 01, 2019 - We calculated an overall mean and median for the length of followup for each cancer type.

30. Long-Term Drug Therapy and Drug Holidays for Osteoporotic Fracture Prevention | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/osteoporosis-fracture-prevention/research-protocol
    May 01, 2019 - race, osteoporosis status * , fracture history [clinical fractures, radiographic vertebral fractures], calculated … race, osteoporosis status * , fracture history [clinical fractures, radiographic vertebral fractures], calculated … race, osteoporosis status * , fracture history [clinical fractures, radiographic vertebral fractures], calculated … race, osteoporosis status * , fracture history [clinical fractures, radiographic vertebral fractures], calculated … , low bone mass, normal), fracture history (clinical fractures, radiographic vertebral fractures), calculated

31. Geographic Variation in Carotid Endarterectomy and Carotid Stenting Among Medicare Beneficiaries, 2003-2006 | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/cardiology-health-outcomes/research
    January 01, 2019 - Using the direct standardization method, we calculated annual age-adjusted rates of carotid endarterectomy … We calculated annual rates of carotid endarterectomy and for 2003 through 2006. … We calculated annual rates of carotid stenting for 2005 and 2006 only, because the HCPCS codes specific … to carotid stenting were assigned late in 2004 after the CMS national coverage decision. 20 We calculated … In addition to calculating rates of carotid revascularization, we calculated rates of carotid imaging

32. Masks-Appendix-Table-B-2-Version-2 (xls file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/masks-appendix-table-b-2-version-2.xlsx
    January 01, 2007 - 0 cases occurred in 9 contacts who wore mask compared with 7 of 154 contacts who didn't wear mask, calculated

33. Appendix Table B-2. Observational Studies of Masks in the Community (xls file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/masks-appendix-table-b-2-version-1.xlsx
    January 01, 2007 - 0 cases occurred in 9 contacts who wore mask compared with 7 of 154 contacts who didn't wear mask, calculated

34. Disposition of Comments for Migraine in Adults: Preventive Pharmacologic Treatments (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/migraine-prevention_disposition-comments.pdf
    April 18, 2013 - We revised the report and clarified that for continuous outcomes we calculated the mean differences … We also calculated ratios of means that describe clinically interpretable percentage differences in … We calculated standardized mean differences for different measures of the same outcome with Cohen … To address clinical importance of the changes in continuous outcomes we also calculated means ratio … We calculated the number needed to screen from the reported number of screened, eligible, enrolled,

35. Long-Term Drug Therapy and Drug Holidays for Osteoporotic Fracture Prevention (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/research-protocol-osteoporosis_2.pdf
    October 05, 2018 - race, osteoporosis status*, fracture history [clinical fractures, radiographic vertebral fractures], calculated … race, osteoporosis status*, fracture history [clinical fractures, radiographic vertebral fractures], calculated … osteoporosis status*, fracture history [clinical fractures, 4 radiographic vertebral fractures], calculated … low bone mass, normal), fracture history (clinical fractures, radiographic vertebral fractures), calculated … , osteoporosis status*, fracture history [clinical fractures, radiographic vertebral fractures], calculated

36. Colorectal-Cancer-Staging Executive (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/colorectal-cancer-staging_executive.pdf
    September 01, 2014 - T3/T4 MRI: 88.9% (79.0% to 94.4%) ERUS: 88.0% (80.0% to 93.1%) Not calculated due to insufficient … data reported Not calculated Specificity (95% CI) of T1/T2 vs. … T3/T4 MRI: 85.3% (70.6% to 93.4%) ERUS: 85.6% (65.8% to 94.9%) Not calculated due to insufficient … data reported Not calculated Accuracy: OR of getting an incorrect result (95% CI)a 1.24 (0.835 to … ) Summary OR for lesion detectiona 1.334 (95% CI, 1.012 to 1.761) Not calculated I2 12.4% CT: 0.0%

37. Case Study Comparing Bayesian and Frequentist Approaches for Multiple Treatment Comparisons | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/indirect-comparisons/research
    September 01, 2019 - We also calculated the number needed to treat (NNT) to achieve continence or avoid harms from pooled

38. Zikmund (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/zikmund.pdf
    December 26, 2012 - Zikmund Slide  1: The  Right Tool is What They  Need, Not What We  Have: A Taxonomy  of Appropriate   Levels of Precision in Patient Risk Communication Brian J. Zikmund-­‐Fisher, Ph.D. Assistant Professor, Health Behavior & Health Education University of Michigan School of…

39. Pharmacologic and Nonpharmacologic Treatments for Posttraumatic Stress Disorder: An Update of the PTSD Repository Evidence Base | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/ptsd-pharm-non-pharm-treatment/research
    September 01, 2023 - evidence published after publication of the last update and expanding abstraction of results to include calculated … For studies already in the PTSD-Repository, we will add calculated standardized effect sizes in a future

40. Radiotherapy-Proton-Beam Research (pdf file)
    effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/radiotherapy-proton-beam_research.pdf
    May 01, 2012 - Measures For each year, we calculated the number of unique beneficiaries, diagnoses, and reimbursements … We calculated mean payment per beneficiary and treatment course (several weeks for some tumors) as the … **Reimbursement is calculated for all claims in each year. … Reimbursement per case and total reimbursement are calculated based on the year in which the treatment