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Showing results for "sampling".

21. Layout 1 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests_executive.pdf
    February 01, 2006 - Typically, suspicious lesions are evaluated with tissue biopsy, either by excision or by needle sampling

22. Layout 1 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/registries-guide_executive.pdf
    April 01, 2007 - that they will assemble enough information for analysis (e.g., age restriction) or use some form of sampling—random … selection, systematic sampling, or a haphazard, nonrandom approach. … The sampling process is part of a risk-based strategy that focuses on detecting and quantifying the

23. PREGNANCY, INCLUDING PRETERM BIRTH #12 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/12_pregnancy_potential_high_impact_june_2012.pdf
    January 01, 2012 - screening tests, including blood markers and invasive diagnostic testing (e.g., chorionic villus sampling … Chorionic villus sampling and amniocentesis carry a small but significant risk of miscarriage. … screening tests that include blood markers and invasive diagnostic testing (e.g., chorionic villus sampling … 449 samples from a high-risk population were tested using the Sequenom assay with chorionic villus sampling … it expects reimbursement for the test to be similar to that for amniocentesis or chorionic villus sampling

24. Rapid Evidence Product: Misuse of ADHD Prescription Stimulants in Adults (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/misuse-adhd-prescription-rapid-research.pdf
    July 01, 2025 - Risk of Bias using the Joanna Briggs Institute (JBI) Checklist for Prevalence Studies,4 which covers sampling … these studies varied; some that were conducted at single universities had high risk due to convenience sampling … studies conducted at single universities often had unclear or high risk of bias due to convenience sampling … university studies had high or unclear risk of bias due to either low response rates, convenience sampling … : Unclear, response rate not reported, no comparison of respondents with entire sampling frame Was

25. Treatment of Depression in Children and Adolescents: A Systematic Review - Evidence Summary (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/Evidence%20Summary_0_0.pdf
    April 01, 2020 - Treatment of Depression in Children and Adolescents: A Systematic Review - Evidence Summary Purpose of Review The purpose of the review is to examine the benefits and harms of pharmacological and nonpharmacological treatments for child and adolescent depressive disorders. Key Messages • Cognitive behavioral t…

26. Research White Paper Biorepositories Addendum Registries For Evaluating Patient Outcomes Third Edition (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/biorepositories-registries-guide-3rd-ed-addendum-white-paper.pdf
    February 01, 2018 - Research White Paper Biorepositories Addendum Registries For Evaluating Patient Outcomes Third Edition Research White Paper Biorepositories Research White Paper Biorepositories Addendum to Registries for Evaluating Patient Outcomes: A User’s Guide, Third Edition Prepared for: Agency for Healthcare Resea…

27. 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 - In such situations, purposive sampling may be the best way to assure balancing of covariates between … Availability of data or ability to recruit: High, since researchers are often sampling using already-collected … Availability of data or ability to recruit: High, since researchers are often sampling from already

28. Tools to (Semi) Automate Evidence Synthesis (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/AI-tools-protocol.pdf
    August 15, 2023 - recall/yield)  The reduction in screening burden (e.g., precision, specificity, work saved over sampling

29. Prostate-Cancer-Test Executive (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/prostate-cancer-test_executive.pdf
    April 01, 2013 - • Sampling bias: A subset of studies restricted enrollment to tPSA results in the “grey zone” ( … We identified two important biases: verification bias and sampling bias. … A sampling bias occurred for the comparator tPSA (and related measures) when some studies only enrolled

30. Breast-Abnormalities-Tests-Update Executive (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests-update_executive.pdf
    February 01, 2012 - with a suspicion of malignancy greater than 2 percent are generally recommended to undergo tissue sampling … therefore she might be assigned to short-interval imaging followup management rather than tissue sampling … have her suspicion of malignancy increase to 4 percent, and therefore she might be assigned to tissue sampling

31. Knowledge Brief #2 Methods and Measures of Public Deliberation (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/knowledge-brief-2-methods-public-deliberation-130213.pdf
    February 01, 2013 - example, sponsors of deliberation might want to select a method that involves either random or purposive sampling

32. Knowledge Brief #2 Methods and Measures of Public Deliberation (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/knowledge-brief-2-methods-public-deliberation-130213.pdf
    February 01, 2013 - example, sponsors of deliberation might want to select a method that involves either random or purposive sampling

33. Disposition of Comments: Comparative Effectiveness Review No. 238 Cervical Ripening in the Outpatient Setting (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/cer-238-cervical-ripening-outpatient-setting-comments.pdf
    March 22, 2021 - Disposition of Comments: Comparative Effectiveness Review No. 238 Cervical Ripening in the Outpatient Setting Comparative Effectiveness Review Disposition of Comments Report Research Review Title: Cervical Ripening in the Outpatient Setting Draft report available for public comment from August 13, 2020…

34. Ch 9-User-Guide-To-Ocer 130129 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/ch_9-user-guide-to-ocer_130129.pdf
    September 21, 2012 - 129 Abstract The feasibility of a study often rests on whether the projected number of accrued patients is adequate to address the scientific aims of the study. Accordingly, a rationale for the planned study size should be provided in observational comparative effectiveness research (CER) study protocols. This chap…

35. Machine Learning Methods in Systematic Reviews: Identifying Quality Improvement Intervention Evaluations (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/machine-learning-quality_research.pdf
    September 01, 2012 - Longer participation in the Q- Tracks monitor was associated with lower microscopic sampling frequencies

36. Disposition of Comments Report for Strategies To Reduce Cesarean Birth in Low-Risk Women (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cesarean-birth-2010_disposition-comments.pdf
    January 01, 2010 - It was also my impression that there were more older studies showing that fetal scalp blood sampling … We did not retrieve other studies about fetal scalp sampling that had the aim of reducing cesarean. … TEP #2 Results Page 71; Line 15-20 Scalp sampling is virtually unavailable in the US today. … Peer Reviewer #8 Results Page 41 Re fetal scalp sampling (Page 41 of the manuscript) “often is used … While major academic sites have abandoned fetal scalp sampling it is not clear that less well resourced

37. Zikmund (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/zikmund.pdf
    May 29, 2025 - 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…

38. Template for Draft Reports (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cad-pci-bypass_appendixes.pdf
    October 06, 2006 - Template for Draft Reports Appendix A: Search Strategies Appendix A: Search Strategies DIALOG MEDLINE®/EMBASE Search. Run on August 3, 2006 TOTAL = 3080 MEDLINE® = 1576 EMBASE = 1504 unique records EMBASE terminology is in bold s1 dt=randomized controlled trial OR randomized controlled tria…

39. PEPTIC ULCER #11 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/peptic-ulcer-horizon-scan-high-impact-1512.pdf
    December 01, 2015 - the Cytosponge, which samples cells along a much broader section of the esophagus, “may overcome sampling … combined Cytosponge-TFF3 test was 91.5% (65 of 71 were positive, 2 were negative due to inadequate sampling … disarray within the Barrett’s esophagus epithelium, and a molecular Cytosponge technique overcomes sampling … Evaluation of a minimally invasive cell sampling device coupled with assessment of trefoil factor

40. Defining an Optimal Format for Presenting Research Needs (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-future-presentation-format_research.pdf
    January 01, 2019 - We used purposive sampling; that is, we invited experts because of their experience in health care, … research design to quantify the frequency of different opinions is a survey using a representative sampling … patient simulations: beyond value of information 1999 Proc AMIA Symp 10765446 Adaptive spatial sampling … 2007 Clin Trials 17761960 Calculating partial expected value of perfect information via Monte Carlo sampling … information (EVPI) 2008 Value Healt 18539311 Assessment of the value of reducing uncertainty by sampling