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Total Results: 1,699 records

Showing results for "sample".

301. EHC Protocol: Addressing Social Isolation To Improve Health of Older Adults: A Rapid Evidence Review (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/mhs-IV-surgical-report-cards.pdf
     July 01, 2023 - Depending on the expected volume of literature, the EPC team may opt to have a randomly selected 10% sample … will decide whether it has enough time and resources to ask a second team member to check a 10% sample … whether it has enough time and resources to ask a second team member to check a randomly selected 10% sample

302. Biomarkers for Assessing and Managing Iron Deficiency Anemia in Late-Stage Chronic Kidney Disease: Future Research Needs (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/chronic-kidney-disease-anemia_research.pdf
     January 01, 2013 - this viewpoint is not universally accepted in the setting of CKD.2 Moreover, taking a bone marrow sample … The sample size calculation becomes more tedious to do when the same subject undergoes multiple tests … The sample size calculation becomes more tedious when the same subject undergoes multiple tests, as … is important to control for these confounding factors in future research, which will require large sample … Power and sample size calculation of comparative diagnostic accuracy studies with multiple correlated

303. EHC Protocol: Addressing Social Isolation To Improve Health of Older Adults: A Rapid Evidence Review (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/mhs4-computerized-cds-protocol.pdf
     May 08, 2023 - Depending on the expected volume of literature, the EPC team may opt to have a randomly selected 10% sample … team will decide whether it has enough time and resources to ask a second team member to check a 10% sample … whether it has enough time and resources to ask a second team member to check a randomly selected 10% sample

304. EHC Protocol: Making Healthcare Safer IV: Making Healthcare Workers' Implicit Bias Training and Education (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/mhs4-implicit-bias-protocol.pdf
     August 04, 2023 - A randomly selected 10% sample of excluded citations will be checked by a second reviewer. … A second team member will check a 10% sample of excluded citations to verify that important studies … A second team member will check a randomly selected 10% sample of excluded full text citations to verify

305. Making Healthcare Safer IV: Deprescribing to Reduce Medication Harms in Older Adults | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/deprescribing-mhs4/protocol
     August 01, 2023 - Depending on the expected volume of literature, the EPC team may opt to have a randomly selected 10% sample … team will decide whether it has enough time and resources to ask a second team member to check a 10% sample … If resources permit we will have a second team member check a randomly selected 10% sample of the articles

306. Methods Research Report - Framework for Determining Research Gaps During Systematic Review: Evaluation (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/research-gaps_research.pdf
     February 01, 2013 - We also applied the framework to a random sample of Cochrane systematic reviews from 2009 to 2011. … A3 – This reason should be selected if the sample sizes or event rates in the available studies are … If there is only one available study, even if considered large sample size, the consistency of results … A3 – This reason should be selected if the sample sizes or event rates in the available studies are … A3 – This reason should be selected if the sample sizes or event rates in the available studies are

307. Assessing the Predictive Validity of Strength of Evidence Grades: A Meta-Epidemiological Study | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/grades-predictive-values/white-paper
     January 01, 2019 - In this sample, the EPC approach to GRADE could not reliably predict the likelihood that individual bodies

308. Real World Effectiveness of Implantable Cardioverter Defibrillators (ICDs) in Medicare Patients | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/carioverter-difibrillators/abstract
     December 01, 2019 - Participants, setting, and expected sample size: The study utilizes the following: a) >400,000 patients

309. Evaluation and Treatment of Tinnitus: Comparative Effectiveness | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/tinnitus/research
     December 01, 2019 - For KQ2, future research should concentrate on improving collection of adverse effects, calculating sample

310. OpenMetaAnalyst: Powerful Open-Source Software for Meta-Analysis | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/open-meta-analyst/abstract
     August 01, 2019 - in Adults: A Systematic Review Abstract Jun 05, 2024 Graphical Augmentations to Sample-Size-Based

311. Disposition of Comments Report for CER 226: Labor Dystocia (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/cer-226-labor-dystocia-comments.pdf
     May 14, 2020 - main text introduction General TEP Reviewer #3 a) The excellent details about differences in the sample … the end of this paragraph: ‘Feasibility and ethical challenges with obtaining a large, contemporary sample … 2020 15 Section Commentator & Affiliation Comment Response Methods Peer Reviewer #1 Why was sample … Sample size is implicitly included in the rating of strength of evidence— measures of association for

312. Treatment of Osteoarthritis of the Knee: An Update Review (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/osteoarthritis-knee-update-disposition.pdf
     May 04, 2017 - We presented the sample sizes in the narrative descriptions of the studies, as well as in the evidence … Noting the total sample size is not sufficient. … We reincluded all studies that had been excluded solely for small sample size, with the exception … We reincluded all studies that had been excluded solely for small sample size, with the exception … TEP Reviewer #4 Discussion /Conclusio n Page 67 line 35-27: It appears that trial sample size

313. Treatment of Osteoarthritis of the Knee: An Update Review (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/osteoarthritis-knee-update-disposition-archived.pdf
     May 04, 2017 - We presented the sample sizes in the narrative descriptions of the studies, as well as in the evidence … Noting the total sample size is not sufficient. … We reincluded all studies that had been excluded solely for small sample size, with the exception … We reincluded all studies that had been excluded solely for small sample size, with the exception … TEP Reviewer #4 Discussion /Conclusio n Page 67 line 35-27: It appears that trial sample size

314. Evidence Report on the (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/kidney-disease-medicine_research-protocol.pdf
     November 01, 2010 - We will exclude RCT or CCT with a sample size of less than 100 participants (total enrollment) and those … We believe that studies with smaller sample sizes and/or shorter follow-up duration would have extremely … We will exclude studies with a sample size of less than 50 participants (total enrollment) and those … We will exclude studies with a sample size less than 50 participants (total enrollment across groups … We will randomly select a 10% sample of all abstracts for repeat review by one of the physician project

315. Reduction in Medication Use after Bariatric Surgery (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/bariatric-surgery_research.pdf
     June 01, 2010 - We then tested the model in the second half of the sample. … We examined the model by applying it to a large sample of enrollees in 5 participating BCBS plans using … The final model had an ROC of 0.714 in the validation sample. … Comparison of the performance of different models in the validation sample (N=35,528) Risk Model Based … Screening characteristics of the selected propensity model in the validation sample Percentile of

316. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/progestogens-preterm-birth_research-protocol.pdf
     June 01, 2010 - and results • Abstraction of relevant outcomes from data presented in papers must be possible • Sample … After reviewing a sample of relevant articles, the methods lead and the content lead will design three … common elements (e.g., author, publication year, study location, time period, population description, sample … use established concepts 1) the quantity of evidence (e.g., numbers of studies, aggregate ending sample

317. Traumatic Brain Injury and Depression | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/depression-brain-injury/research-protocol
     December 01, 2019 - After reviewing a sample of relevant articles, the team will design the data collection form and test … of publication, study location (e.g., country, city, state) and time period, population description, sample … will use established concepts of the quantity of evidence (e.g., numbers of studies, aggregate ending sample

318. Wheeled Mobility (Wheelchair) Service Delivery (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/wheelchair-service_technical-brief.pdf
     January 01, 2012 - Sample sizes ranged from three to 318 and included individuals of all ages, with most studies focused … of wheeled mobility service delivery Reference Study Purpose Population Included Study Design Sample … Convenience sample of 132 individuals participating in the National Veterans Wheelchair Games in … Random sample of mobility assistive device users (rollators and manual wheelchairs) in Sweden. … Convenience sample of current patients of ALS/Muscular Dystrophy Association center in Charlotte,

319. Untitled (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/antipsychotics-children-update_research-protocol.pdf
     December 04, 2015 - We do not have a minimum sample size for inclusion, nor do we have a minimum threshold for extent of … The modified form will be pilot tested using a sample of the original CER’s studies by all review team … For dichotomous outcomes, we will report counts or proportions, and sample size, by study arm. … We will assess precision (precise or imprecise) on the basis of sample size and, if size is adequate … Where there are at least ten studies having variable sample sizes in a meta-analysis, we will analyze

320. Omega-3 Fatty Acids and Cardiovascular Disease: An Updated Systematic Review (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/fatty-acids-cardiovascular-disease_disposition-comments.pdf
     August 12, 2016 - Some of the exclusions of studies on the basis of sample size seem arbitrary: for example, studies of … We have added a small section, under Minimum Sample Sizes, to explain our rationale and to state … In contrast, the minimum sample sizes for RCTs with lipid and BP outcomes may direct your results in … The sample size was too small (N<30) in each arm at 1 year followup. … All those that were not included had already been rejected (mostly based on sample size, too-short