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21. Evidence of bias and variation in diagnostic accuracy studies. | PSNet
    psnet.ahrq.gov/issue/evidence-bias-and-variation-diagnostic-accuracy-studies
    February 15, 2023 - Review Evidence of bias and variation in diagnostic accuracy studies. … Evidence of bias and variation in diagnostic accuracy studies. … This review identified 31 meta-analyses with 487 studies of test evaluation. … greatly impacted estimated accuracy, highlighting the importance of considering design when conducting studies … Evidence of bias and variation in diagnostic accuracy studies.

22. Selecting Observational Studies for Comparing Medical Interventions | Effective Health Care (EHC) Program
    effectivehealthcare.ahrq.gov/products/methods-guidance-observational-studies/methods

23. Vol 6: Concordance Between the Findings of Epidemiological Studies and Randomized Trials in Nutrition: An Empirical Evaluation and Analysis | Agency for Healthcare Research and Quality
    www.ahrq.gov/research/findings/evidence-based-reports/nutritn6tp.html
    April 01, 2018 - Vol 6: Concordance Between the Findings of Epidemiological Studies and Randomized Trials in Nutrition … The sixth volume of this series examines the discordance between the results of observational studies … Objectives: To provide empirical data on how often the summary results of epidemiological studies and … Methods: We searched MEDLINE® to identify meta-analyses of RCTs or of epidemiological studies on the … In the remaining 11 out of 34 associations, meta-analyses of epidemiological studies and of RCTs had

24. Discussion | Agency for Healthcare Research and Quality
    www.ahrq.gov/hai/pfp/haccost2017-discuss.html
    November 01, 2017 - on time frame for data included, especially in cases where there were few published studies. … In conducting this review of the literature, several concerns about the underlying studies arose. … of other HACs—at best, studies focus on those with only one particular HAC documented. … They also may benefit if studies assign weights to numerous potential causes of death. … A lack of these studies represents a large knowledge gap that should be addressed.

25. Adverse Events | Agency for Healthcare Research and Quality
    www.ahrq.gov/research/findings/evidence-based-reports/adverse-events.html
    April 01, 2018 - Study Design and Setting: Studies reporting harms associated with: Carotid endarterectomy (CEA) … A quality-rating instrument for studies reporting harms was developed based on the results of the analyses … of studies of CEA for symptomatic stenosis. … Results: In 111 studies of CEA for symptomatic stenosis, meeting five of the eight quality criteria … rated "adequate", compared to 3.9 percent in studies rated "inadequate" [ p =0.0003]).

26. | Agency for Healthcare Research and Quality
    www.ahrq.gov/research/findings/studies/index.html
    January 01, 2025 - AHRQ Research Studies Sign up: AHRQ Research Studies Email updates Research Studies is a compilation … Results 1 to 25 of 13220 Research Studies Displayed Pagination 1 2 3 4 … The researchers found no new studies addressing the effectiveness of screening to reduce congenital syphilis … Five new studies addressed the harms of screening, and 2 studies addressed the harms of treatment.

27. Time and Motion Studies Database | Digital Healthcare Research
    digital.ahrq.gov/time-and-motion-studies-database
    January 01, 2023 - Time and Motion Studies Database The application of computing … Resources for Time and Motion Studies Researchers at Partners Healthcare have created a tool to help … Journal Article ( PDF , 0.93 MB, PubMed Abstract )  How AHRQ Grantees Are Using Time and Motion Studies

28. Appendix B. Included Studies | Agency for Healthcare Research and Quality
    www.ahrq.gov/diagnostic-safety/resources/issue-briefs/dxsafety-test-result-communication-apb.html
    July 01, 2024 - Included Studies Previous Page   Table of Contents Electronic Test Result Communication … Included Studies Appendix B lists all included publications that met the criteria for

29. Patient and Family Engagement in Primary Care: Case Studies. | PSNet
    psnet.ahrq.gov/issue/patient-and-family-engagement-primary-care-case-studies
    November 01, 2016 - Book/Report Patient and Family Engagement in Primary Care: Case Studies. … Citation Text: Patient and Family Engagement in Primary Care: Case Studies. … This guide includes case studies that explore how Open Notes , team-based care delivery, and patient … Cite Citation Citation Text: Patient and Family Engagement in Primary Care: Case Studies

30. Use of Observational Studies in Systematic Reviews of (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/methodsguidenorris_060420101.pdf
    June 01, 2010 - Observational studies include cohort studies with or without a comparison group, cross-sectional studies … This is particularly important in case-control studies, where subjects are entered into studies based … If these studies address all important aspects of the review questions, then observational studies may … Includes sample size, number of studies, and heterogeneity within or across studies. … Selecting Observational Studies for Comparing Medical Interventions Selecting Observational Studies

31. Use of Observational Studies in Systematic Reviews of (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-observational-studies_methods.pdf
    June 01, 2010 - Observational studies include cohort studies with or without a comparison group, cross-sectional studies … This is particularly important in case-control studies, where subjects are entered into studies based … If these studies address all important aspects of the review questions, then observational studies may … Includes sample size, number of studies, and heterogeneity within or across studies. … Selecting Observational Studies for Comparing Medical Interventions Selecting Observational Studies

32. Pluye P et al. 2005 "Impact of clinical information-retrieval technology on physicians: a literature review of quantitative, qualitative and mixed methods studies." | Digital Healthcare Research
    digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/pluye-p-et-al-2005
    January 01, 2005 - Two reviewers independently identified studies by scrutinising 3368 and 3249 references from bibliographic … Additional studies were retrieved by hand searches, and by searching ISI Web of Science for citations … Results: Observational studies suggest that nearly one-third of searches using information-retrieval … Two experimental and three laboratory studies do not reach consensus in support of a greater impact of … Twenty-six studies were included in this article.

33. Appendix B. Detailed Research Domain Framework Definitions and Classification Rules | Agency for Healthcare Research and Quality
    www.ahrq.gov/healthsystemsresearch/hspc-research-study/appendix-b.html
    June 01, 2020 - Preclinical biomedical research includes genetics studies, studies that use mice and other nonhuman test … This includes studies that examine how providers communicate and interact with patients as well as studies … This was very rare—most studies in this category were straightforward evidence review and synthesis studies … Prevention Includes studies that examine prevention of injuries or disease, rather than studies … Patient safety studies are also prevention studies insofar as they examine how to prevent accidental

34. CHIPRA 233: Section 3, Table 2, FDA Pregnancy Category Rating (pdf file)
    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-233-hrob-section-3-table-2.pdf
    June 02, 2025 - Pregnancy Category Rating Pregnancy Category Explanation Category A Adequate and well-controlled studies … Category B Animal reproduction studies have failed to demonstrate a risk to the fetus and there are … no adequate and well-controlled studies in pregnant women. … and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant … Category X Studies in animals or humans have demonstrated fetal abnormalities and/or there is positive

35. Finding Evidence on Ongoing Studies | Effective Health Care (EHC) Program
    effectivehealthcare.ahrq.gov/products/ongoing-studies-evidence/research

36. Results | Agency for Healthcare Research and Quality
    www.ahrq.gov/hai/pfp/haccost2017-results.html
    November 01, 2017 - The table shows the number of studies included, the range of costs estimates in those studies, and finally … studies were available for non-infectious HACs. … For instance, some studies involved all inpatient populations, 37 , 42  yet the majority of studies focused … Two of the cost studies and two mortality studies used national databases (HCUP-NIS); however, all four … Eleven studies were included in our review for VTE.

37. Studies in Meta-analyses | Agency for Healthcare Research and Quality
    www.ahrq.gov/prevention/guidelines/tobacco/clinicians/references/meta/index.html
    October 01, 2014 - Studies in Meta-analyses This Clinical Practice Guideline used the references below in meta-analyses … *Article contributed two studies to the meta-analysis. Return to Contents Table 6.5. … Smoking cessation in patients: two further studies by the British Thoracic Society. … Smoking cessation in patients: two further studies by the British Thoracic Society. … Smoking cessation in patients: two further studies by the British Thoracic Society.

38. Appendix A. Case Studies | Agency for Healthcare Research and Quality
    www.ahrq.gov/ncepcr/tools/obesity-kit/obtoolkitapa.html
    March 01, 2014 - Case Studies Previous Page Next Page Table of Contents Community Connections: Linking … Case Studies Appendix B. Shared Appointments Appendix C. … They are engaged in a number of chronic care quality improvement projects and diabetes studies.

39. Case Studies of Exemplary Primary Care Practice Facilitation Training Programs (pdf file)
    www.ahrq.gov/sites/default/files/publications/files/pfcases.pdf
    August 01, 2014 - Case Studies of Exemplary Primary Care Practice Facilitation Training Programs c Case Studies of … R E Prevention & Care Management Portfolio I M P R O V I N G P R I M A R Y C A R E i CASE STUDIES … As part of its work in this area, AHRQ commissioned Mathematica Policy Research to conduct case studies … We hope that these case studies will be useful to groups and individuals who are developing or improving … EXEMPLARY PRIMARY CARE PRACTICE FACILITATION TRAINING PROGRAMS: OVERVIEW The purpose of these case studies

40. Enhancing Surgical Team Communication: SOPS® and TeamSTEPPS®in Action Webcast - Sorra (pdf file)
    www.ahrq.gov/sites/default/files/wysiwyg/sops/events/webinar/04-sops-teamstepps-webcast-sorra.pdf
    January 01, 2010 - • 3 international studies (Egypt, Sweden, Switzerland) Published 2010 to 2022 Settings … did not • SOPS measures assessed ► 8 studies assessed all SOPS composite measures ► 6 studies examined … studies • In all 3 international studies At 6-month or 12- month follow-up 23 Areas of Patient … 71% of the studies • Teamwork Across Units 71% of the studies • Teamwork Within Units 67% of the … studies • Handoffs and Transitions 63% of the studies • Overall Perceptions of Patient Safety 60%