Results

Total Results: 2,082 records

Showing results for "studies".

1. Searching for Studies (ppt file)
   effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-search-strategies.ppt
   June 01, 2012 - for Inclusion Search for Studies Extract Data From Studies Analyze and Synthesize Studies Assess … of relevant studies. … studies. … of relevant studies. … studies.

2. Searching for Relevant Studies (ppt file)
   effectivehealthcare.ahrq.gov/sites/default/files/searching.ppt
   January 01, 2011 - Searching for Relevant Studies Searching for Relevant Studies Agency for Healthcare Research and Quality … The results of these studies were compared against other studies with the same comparators by employing … / 2. exp case control studies/ 3. exp Cohort Studies/ 4. case control.tw. 5. … / 2. exp case control studies/ 3. exp Cohort Studies/ 4. case control.tw. 5. … The terms used are: 1. epidemiologic studies/ 2. exp case control studies/ 3. exp Cohort Studies/

3. Inclusion of Nonrandomized Studies of Interventions in Systematic Reviews of Intervention Effectiveness: An Update | Effective Health Care (EHC) Program
   effectivehealthcare.ahrq.gov/products/nonrandomized-studies/methods

4. Assessing the Quality of Individual Studies (ppt file)
   effectivehealthcare.ahrq.gov/sites/default/files/assessing-quality.ppt
   January 01, 2010 - Assessing the Quality of Individual Studies Assessing the Quality of Individual Studies Agency for … This module focuses on assessing the quality of individual studies. … (I) Nonrandomized studies have additional sources of bias that need to be evaluated. … Fair-quality studies may have a range of deficiencies. … Treatment of Poor-Quality Studies in the Review Poor-quality studies may be excluded or included Base

5. ASSESSING THE QUALITY OF INCLUDED STUDIES (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/assessing-the-risk-of-bias_draft-report.pdf
   June 02, 2011 - good; randomized but unblinded studies are fair; inadequately randomized and unblinded studies are … For example: studies that met the majority of the items for all domains are good; studies that met … experimental studies and observational studies). … (RCTs and observational studies). … Drug Studies Surgery Studies All Studies Non-expert Raters 0.690 (0.267, 0.910) 0.916(0.803, 0.976)

6. Appendix-Table-B-1-Observational-Studies (xls file)
   effectivehealthcare.ahrq.gov/sites/default/files/related_files/appendix-table-B-1-observational-studies.xlsx
   March 20, 2021 - Observational studies of reinfection from SARS-CoV-2 Author Publication Year Title PMID Publication

7. Single-arm studies in comparative effectiveness reviews (pdf file)
   effectivehealthcare.ahrq.gov/sites/default/files/pdf/single-group-studies_white-paper.pdf
   January 01, 2013 - of studies. … These studies may be prospective or retrospective cohort studies. … types of studies. … to quantitatively combine single group studies and comparative studies 0 (0) Specified the reasons … the number of single group studies included 14 (67) Total single group studies included, median (25

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

9. 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

10. 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

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

12. Quantitative Synthesis II: Interactive Quiz (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/selecting-evidence-quiz.ppt
    May 29, 2025 - Using Observational Studies in Comparative Effectiveness Reviews Using Observational Studies in Comparative … Using Observational Studies in Comparative Effectiveness Reviews Using Observational Studies in Comparative … Observational Studies and Applicability of the Comparative Effectiveness Review Observational Studies … When Observational Studies Are Needed When Observational Studies Are Needed Once gaps in the trial … Case reports Cross-sectional studies Cohort and case-control studies What Types of Observational Studies

13. Quantitative Synthesis II: Interactive Quiz (ppt file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/selecting-evidence-quiz.ppt
    May 29, 2025 - Using Observational Studies in Comparative Effectiveness Reviews Using Observational Studies in Comparative … Using Observational Studies in Comparative Effectiveness Reviews Using Observational Studies in Comparative … Observational Studies and Applicability of the Comparative Effectiveness Review Observational Studies … When Observational Studies Are Needed When Observational Studies Are Needed Once gaps in the trial … Case reports Cross-sectional studies Cohort and case-control studies What Types of Observational Studies

14. Executive Summary_Systematic Review: Mental Health and Occupational Stress in the Emergency Medical Services and 911 Workforces (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/ems-911-workforce-mental-health-executive-summary.pdf
    February 01, 2025 - Results We included 187 studies (KQ1: 179 studies, KQ2: 9 studies, and KQ3: 5 studies). KQ1. … that addressed this KQ, 149 studies enrolled only EMS clinicians, 24 studies enrolled only telecommunicators … (798 participants total) that addressed this KQ, seven studies enrolled EMS clinicians and two studies … total) addressed this KQ, including three studies that enrolled EMS clinicians and two studies that … /self-harm (9.5% to 24.4%) 0 studies Substance use Routine practice Insufficient evidence 3 studies

15. Methods Guide for Comparative Effectiveness Reviews - Avoiding Bias in Selecting Studies (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-bias_methods.pdf
    February 01, 2013 - Studies evaluating reasons for discrepancies in included studies among systematic reviews ........ … Studies evaluating reasons for discrepancies in included studies among systematic reviews Study Study … Quality or risk of bias of individual studies Reviewer decides to exclude low quality studies or … Studies may have measured outcomes, but not reported them in the studies due to null findings. … However, smaller studies or non-English studies may be systematically different from larger studies

16. Executive Summary: ADHD Diagnosis and Treatment in Children and Adolescents (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-267-adhd-executive-summary.pdf
    March 01, 2024 - We reported the range of reported diagnostic performance for diagnostic studies; treatment studies were … This included 231 studies addressing diagnosis (KQ1), 312 studies addressing treatment (KQ2), and 10 … studies addressing monitoring (KQ3). … in the studies was 25 percent. … CI 0.05, 0.96; 10 studies, n=1703; moderate SoE).

17. Supplemental Project To Assess the Transparency of Reporting Requirements for Studies Evaluating the Effectiveness of Treatment Options for Symptoms of Diabetic Peripheral Neuropathy (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-neuropathy_research.pdf
    March 01, 2018 - For studies that are ongoing but not completed, what was the date of initiation of the studies? … Description of the Identified Studies For the first question, we described all studies we identified … For studies that are ongoing but not completed, what was the date of initiation of the studies? … Four studies had different reporting of the same measure.5, 12, 14, 20 In all four of these studies, … Six studies evaluated 0.75% capsaicin topic cream and two studies evaluated 8% capsaicin patch.

18. Executive summary_Comparative Effectiveness Review No. 276: Diagnosis and Management of Obsessive Compulsive Disorders in Children (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-276-ocd-executive-summary.pdf
    December 01, 2024 - We found 15 studies (2 RCTs and 13 single-arm studies) that reported multivariable analyses of predictors … (7 studies), baseline COIS (2 studies), baseline FAS (2 studies), comorbid autism spectrum disorder … (3 studies), and comorbid tics (3 studies). … (5 studies), baseline functioning (2 5 studies), baseline FAS (3 studies), and … comorbid tics (3 studies).

19. Executive Summary_Systematic Review: Association of Digestible Carbohydrate Intake With Cardiovascular Disease, Type 2 Diabetes, Obesity, and Body Composition (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/effect-dietary-digestible-executive-summary.pdf
    March 01, 2025 - • No eligible studies evaluated children aged less than 18 years. … • No eligible studies evaluated children aged less than 18 years. … We found no eligible studies in children. … We found no eligible studies in children. … studies reported significantly increased risk, and three studies found no significant association.

20. Assessing the Risk of Bias of Individual Studies in Systematic Reviews of Health Care Interventions (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-bias-individual-studies_methods.pdf
    March 01, 2012 - as studies with high risk of bias. … newer studies may appear to be biased when compared to older studies, because of changes in journal … studies are poor.” … nonrandomized experimental studies and observational studies). … (RCTs and observational studies).