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Total Results: 1,475 records

Showing results for "estimate".

381. Grading Strength of Evidence: Interactive Quiz (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/grading-quiz.ppt
     May 29, 2025 - , whether the evidence base has head-to-head studies), and precision (i.e., degree of certainty for estimate

382. Quantitative Synthesis: Learning Objectives and Recommendations (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-learning-objectives-recommendations.pdf
     July 01, 2019 - studies with zero events in one arm, or studies with sparse binary data but no zero events, obtain an estimate … Methods to estimate the between-study variance and its uncertainty in meta-analysis.

383. S96 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/s96.pdf
     October 01, 2007 - questions.12 Can the surveillance system: (1) detect ADEs in a timely way to permit preven- tion, (2) estimate … through June 15, 2004, 68 ADE cases were identified by expert review, resulting in a weighted sensitivity estimate … Second, data from NEISS-CADES have been used to estimate morbidity and identify risk factors associated

384. Slide 1
     effectivehealthcare.ahrq.gov/sites/default/files/study-size-planning-chapter-9.pptx
     January 01, 2013 - For example, investigators may not be able to estimate the power or precision of their proposed comparisons … Report the primary outcome on which the study size or power estimate is based.

385. Prognostic Tests (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-prognostic.ppt
     June 01, 2012 - test development sample) by using these data to define cutoffs or model relationships to outcomes and estimate

386. Prognostic Tests (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-prognostic.ppt
     June 01, 2012 - test development sample) by using these data to define cutoffs or model relationships to outcomes and estimate

387. S143 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/s143.pdf
     October 01, 2007 - until the end of follow-up regardless of actual statin use during follow-up, providing a conservative estimate

388. DEcIDE 32: The Incident User Design in Comparative Effectiveness Research (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/incident-user-design_research.pdf
     May 01, 2012 - Increasing Restrictions An incident user cohort based on the 365-day definition may produce a less biased estimate … values Effective Health Care Program Research Report Number 32 9 could bias the rate ratio estimate … ), the hazard ratios or other effect measures may suffer a “sparse data bias” that can inflate the estimate

389. Coronary-Artery-Stenting Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/coronary-artery-stenting_executive.pdf
     February 01, 2013 - Further research is very unlikely to change our confidence in the estimate of effect. … Further research may change our confidence in the estimate of effect and may change the estimate. … Further research is likely to change the confidence in the estimate of effect and is likely to change … the estimate. … Meta-analysis of five nonrandomized studies revealed a similar point estimate (summary RR: 0.71, 95%

390. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/trauma-child-interventions_research-protocol.pdf
     March 26, 2012 - For all meta-analyses, we will use random-effects models to estimate pooled effect sizes using Comprehensive … evidence reflects the true effect: Further research is very unlikely to change our confidence in the estimate … of the effect and may change the estimate. … the evidence reflects the true effect: Further research is likely to change our confidence in the estimate … of the effect and is likely to change the estimate.

391. Urinary-Incontinence-Treatment Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/urinary-incontinence-treatment_research-protocol.pdf
     September 30, 2010 - United States increased over the past decades;15 in 2004 it averaged $19.5 billion annually.16 One estimate … Further research is very unlikely to change our confidence in the estimate of effect. … Further research may change our confidence in the estimate of effect and may change the estimate. … Further research is likely to change the confidence in the estimate of effect and is likely to change … the estimate.

392. Identification and Treatment of Post-Acute Coronary Syndrome (ACS) Depression: A Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/acs-depression-research-protocol-amended.pdf
     February 15, 2017 - • Moderate—We are moderately confident that the estimate of effect lies close to the true effect … • Low—We have limited confidence that the estimate of effect lies close to the true effect for this … that additional evidence is needed before concluding either that the findings are stable or that the estimate … • Insufficient—We have no evidence, we are unable to estimate … an effect, or we have no confidence in the estimate of effect for this outcome.

393. Smoking-Pregnancy-Infants Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/smoking-pregnancy-infants_executive.pdf
     February 01, 2014 - greater than 80-percent likelihood that the true effect was greater than the null, we considered the estimate … For consistency, we required that the BCI of the estimate not cross the null. … For precision, we considered a difference of less than 3 between the lower and upper BCI of the estimate … of bias, consistency of findings across trials, directness of the evidence, and precision of the estimate

394. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/chronic-kidney-disease-anemia-2011_research-protocol.pdf
     January 01, 2011 - precision (precise or imprecise) of the evidence based on the degree of certainty surrounding an effect estimate … A precise estimate is an estimate that would allow a clinically useful conclusion. … An imprecise estimate is one for which the confidence interval is wide enough to include clinically

395. Case Study Comparing Bayesian and Frequentist Approaches for Multiple Treatment Comparisons (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/indirect-comparisons_research.pdf
     March 01, 2013 - That is, to estimate a relative effect of two treatments, using a log odds ratio of the magnitude … We first fit a purely fixed effects model that further assumes all studies estimate the same effect … We can estimate Σ by likelihood based methods provided the data contain at least some information on … Patients may 12 have differential sensitivity to specific adverse events, but to estimate this … Using mixed treatment comparisons and meta- regression to perform indirect comparisons to estimate

396. Appendicitis Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/appendicitis_executive.pdf
     December 01, 2015 - When a single study was available, we report the estimate from that study. 10 Table B. … When a single study was available, we report the estimate from that study. Table C. … When a single study was available, we report the estimate from that study. about reporting bias. … When a single study was available, we report the estimate from that study. Table E. … When a single study was available, we report the estimate from that study. 12 children, the specificity

397. 8 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-harms_methods.pdf
     November 01, 2008 - The exception is when there are sufficient data from RCTs to reliably estimate harms. … coincidental when the adverse event is rare or uncommon. 68 Case reports, however, cannot be used to estimate

398. 8 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/methodsguide_chou_assessing_harms_when_comparing.pdf
     November 01, 2008 - The exception is when there are sufficient data from RCTs to reliably estimate harms. … coincidental when the adverse event is rare or uncommon. 68 Case reports, however, cannot be used to estimate

399. Modeling to evaluate benefits and harms of new diagnostic tests compared to established diagnostic tests – uses and limitations (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/benefits-harms-modeling_research.pdf
     November 19, 2009 - Modeling to evaluate benefits and harms of new diagnostic tests compared to established diagnostic tests – uses and limitations Medical Tests—White Paper Series Decision-Analytic Modeling to Evaluate Benefits and Harms of Medical Tests— Uses and Limitations The findings and conclusions in thi…

400. Han (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/han.pdf
     December 26, 2012 - Han Slide 1: Conceptual, methodological, and ethical problems  in communicating   uncertainty  in clinical  evidence Paul Han, MD, MA, MPH Center for Outcomes Research and Evaluation Maine Medical  Center Slide 2: Communicating  uncertainty in clinical …