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Total Results: 970 records

Showing results for "calculate".

  1. Urinary-Incontinence-Treatment Research-Protocol (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/urinary-incontinence-treatment_research-protocol.pdf
    September 30, 2010 - 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 … trials (RCTs), we will abstract the number randomized to each treatment group as the denominator to calculate … We will calculate relative risk and absolute risk difference from the abstracted events using Meta-analyst91 … We may calculate standard deviations when authors report standard errors: Standard deviation

  2. Hypertension-Drugs-Utilization Research (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/hypertension-drugs-utilization_research.pdf
    January 25, 2011 - Payments for Antihypertensive Drugs: For each of the study years of interest, we used Part D claims to calculate

  3. Data-Points 1 Diabetic-Foot-Ulcers Data 02-2011 (xls file)

    effectivehealthcare.ahrq.gov/sites/default/files/data-points_1_diabetic-foot-ulcers_data_02-2011.xlsx
    January 01, 2011 - Prevalence of Diabetes Prevalence of Diabetes in Medicare Parts A and B Fee-for-Service (FFS) Cohort Population (Millions), 2007 Algorithm Period of continuous enrollment (months) Number of Beneficiaries in Enrollment Population Number of Beneficiaries with Diabetes Diabetes Rate in Enrolled Population 1 1 34.6 9…

  4. Colorectal-Cancer-Staging Executive (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/colorectal-cancer-staging_executive.pdf
    September 01, 2014 - 1 Comparative Effectiveness Review Number 142 Imaging Tests for the Staging of Colorectal Cancer Executive Summary Background Colorectal Cancer In the United States each year colon cancer is diagnosed in approximately 100,000 people and rectal cancer is diagnosed in another 50,000.1 Colorectal cancer usually…

  5. Methods Guide for Comparative Effectiveness Reviews - Expanded Guidance on Selected Quantitative Synthesis Topics (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/quantitative-synthesis-expanded-methods_methods.pdf
    March 01, 2013 - Similar to relative risk, investigators should calculate NNT/NNH based on combined hazard ratio or rate … • For time to event data and count data, investigators should also calculate NNT/NNH while incorporating

  6. Disposition of Comments Report for Procalcitonin-Guides Antibiotic Therapy (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer78_procalcitonin_disposition_20121210.pdf
    October 05, 2012 - Other information reported in the study may also be helpful to calculate the 95% or standard error. … We were unable to calculate 95% CI in this case as the authors reported only the median values along

  7. S166 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/s166.pdf
    October 01, 2007 - and the 3-arm trials (ie, trials analyzing BNZ, NBNZ, and placebo) included in the original review to calculate … estimate (�IV) is given by: �IV � �wi�i �wi where wi � 1 SEi 2 For the random effects estimate we calculate

  8. Effective Health Care (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/TND_0309_05-03-2008.pdf
    January 01, 2008 - Effective Health Care Topic Number(s): 0082 Document Completion Date: 5-19-09 1 Results of Topic Selection Process & Next Steps  Management of patients with mild renal impairment will move forward to be refined as an effectiveness review via the AHRQ Evidence-based Practice Center (EPC) Progr…

  9. Cer-243-Prehospital-Airway-Management-Appendix-F-1 0 (xls file)

    effectivehealthcare.ahrq.gov/sites/default/files/cer-243-prehospital-airway-management-appendix-f-1_0.xlsx
    January 01, 2016 - Outcomes DA Table F-1. Outcomes evidence table Author, Year KQ Airway Type Intervention 1 Device Name/Description Intervention 1 N Analyzed Intervention 1 Airway Type Intervention 2 Device Name/Description Intervention 2 N Analyzed Intervention 2 Outcome Category Outcome Detail Analysis Modifier Category (KQ4 Only) M…

  10. Methods Future Research Needs Number 8: Framework for Considering Study Designs (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/study-design-framework_research.pdf
    March 01, 2012 - We calculate this assuming a minimum followup of 2.5 years, a patient recruitment period of 5 years

  11. S23 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/s23.pdf
    October 01, 2007 - Using the Peto method to calculate the odds ratio yields an estimate for harm of 7.8 (P � 0.01).

  12. Conducting Quantitative Synthesis when Comparing Medical Interventions: AHRQ and the Effective Health Care Program (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/methodsguide_conductingquantitativesynthesis.pdf
    October 01, 2010 - situation, when a subset of included studies only report, say, RR, without reporting raw data to calculate … Investigators should calculate a confidence interval for NNT/NNH as well. 26,27 Note that both … Investigators can also calculate HR and its variance if observed and expected events can be extracted

  13. Conducting Quantitative Synthesis when Comparing Medical Interventions: AHRQ and the Effective Health Care Program (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-quantitative-synthesis_methods.pdf
    October 01, 2010 - situation, when a subset of included studies only report, say, RR, without reporting raw data to calculate … Investigators should calculate a confidence interval for NNT/NNH as well. 26,27 Note that both … Investigators can also calculate HR and its variance if observed and expected events can be extracted

  14. Migraine in Adults: Preventive Pharmacologic Treatments | Effective Health Care (EHC) Program

    effectivehealthcare.ahrq.gov/products/migraine-prevention/research-2013
    April 18, 2013 - Current Page Topic Timeline Jun. 2, 2011 Topic Initiated Nov. 3, 2011 Research Protocol Jun. 3, 2013 Topic Overview Jun. 11, 2013 Systematic Review Aug. 8, 2013 Disposition of Comments Report Migraine in Adults: Preventive Pharmacologic Treatments Systematic Review Archived April 18, 2013 Web Version [NLM Site] Do…

  15. Long-Term Drug Therapy and Drug Holidays for Osteoporotic Fracture Prevention | Effective Health Care (EHC) Program

    effectivehealthcare.ahrq.gov/products/osteoporosis-fracture-prevention/research-protocol
    April 12, 2018 - appropriateness of pooling data. 19 We will synthesize data using a random effects model in RevMan. 20 We will calculate

  16. Data-Points 2 Diabetic-Foot-Ulcers Data 02-2011 (xls file)

    effectivehealthcare.ahrq.gov/sites/default/files/data-points_2_diabetic-foot-ulcers_data_02-2011.xlsx
    January 01, 2011 - DFU Incidence Annual Incidence of Foot Ulcer Among Diabetic Medicare Parts A and B Fee-for-Service Beneficiaries, 2006-2008 By Age Category, Gender, and Race, and Broken Down by Diagnosis of Peripheral Artery Disease (PAD) (Algorithm 3: 12-month period of continuous enrollment and continuous FFS enrollment throug…

  17. The Use of Conjoint Analysis to Elicit Patient Preferences in Selecting Treatment Endpoints (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/mcda-johnson.pdf
    August 27, 2012 - The Use of Conjoint Analysis to Elicit Patient Preferences in Selecting Treatment Endpoints Slide 1 The Use of Conjoint Analysis to Elicit Patient Preferences in Selecting Treatment Endpoints F. Reed Johnson, PhD Distinguished Fellow and Principal Economist Research Triangle Institute Integrating Stakehold…

  18. Data-Points 1 Diabetic-Foot-Ulcers Data 02-2011 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/data-points_1_diabetic-foot-ulcers_data_02-2011.pdf
    January 01, 2011 - Prevalence of Diabetes in Medicare Parts A and B Fee-for-Service Cohort Population (Millions), 2007 Algorithm Period of Continuous Enrollment (Months) Number of Beneficiaries in Enrollment Population Number of Beneficiaries With Diabetes Diabetes Rate in Enrolled Population 1 1 34.6 9.3 27.0% …

  19. Geographic Variation in Carotid Endarterectomy and Carotid Stenting Among Medicare Beneficiaries, 2003-2006 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/cardiology-health-outcomes_research.pdf
    July 01, 2010 - We used Kaplan-Meier methods to calculate unadjusted 30-day and 1-year mortality rates.

  20. Pharmacologic and Nonpharmacologic Treatments for Posttraumatic Stress Disorder: 2024 Update of the Evidence Base for the PTSD Trials Standardized Data Repository (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-5-draft-report.pdf
    February 05, 2024 - using different statistics in the included studies; therefore, we had to use a variety of methods to calculate
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