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Showing results for "studies".

1. Searching for Studies (ppt file)
   effectivehealthcare-admin.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. Inclusion of Nonrandomized Studies of Interventions in Systematic Reviews of Intervention Effectiveness: An Update | Effective Health Care (EHC) Program
   effectivehealthcare-admin.ahrq.gov/products/nonrandomized-studies/methods
   September 19, 2022 - Home Evidence Reports Inclusion of Nonrandomized Studies … SHARE: Inclusion of Nonrandomized Studies … Structured Abstract Introduction: Nonrandomized studies … of interventions (NRSIs) are observational or experimental studies of the effectiveness and/or harms … Inclusion of Nonrandomized Studies of Interventions in Systematic Reviews of Intervention Effectiveness

3. Searching for Relevant Studies (ppt file)
   effectivehealthcare-admin.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/

4. Selecting Observational Studies for Comparing Medical Interventions | Effective Health Care (EHC) Program
   effectivehealthcare-admin.ahrq.gov/products/methods-guidance-observational-studies/methods
   June 14, 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 … for reporting observational studies. … Includes sample size, number of studies, and heterogeneity within or across studies.

5. Appendix-Table-B-1-Observational-Studies (xls file)
   effectivehealthcare-admin.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

6. ASSESSING THE QUALITY OF INCLUDED STUDIES (pdf file)
   effectivehealthcare-admin.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)

7. Assessing the Quality of Individual Studies (ppt file)
   effectivehealthcare-admin.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

8. Finding Evidence on Ongoing Studies | Effective Health Care (EHC) Program
   effectivehealthcare-admin.ahrq.gov/products/ongoing-studies-evidence/research
   December 23, 2010 - Identified research gaps on topics for which several large studies are underway can be described as a … Identified research gaps on topics with few studies underway may rise as priorities for future research … The information provided about ongoing studies can provide indications about when to update reviews. … First sources of information that can be used to identify ongoing studies relevant to the research gaps … which studies will be completed as planned and published in a timely manner.

9. Assessing the Risk of Bias of Individual Studies in Systematic Reviews of Health Care Interventions | Effective Health Care (EHC) Program
   effectivehealthcare-admin.ahrq.gov/products/methods-guidance-bias-individual-studies
   March 01, 2021 - SHARE: Assessing the Risk of Bias of Individual Studies … December 2020 Internet Citation: Assessing the Risk of Bias of Individual Studies … https://effectivehealthcare.ahrq.gov/products/methods-guidance-bias-individual-studies  

10. ADHD Diagnosis and Treatment in Children and Adolescents | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/attention-deficit-hyperactivity-disorder/research
    March 25, 2024 - We included 550 studies reported in 1,097 publications (231 studies addressed diagnosis, 312 studies … This included 230 studies addressing diagnosis (KQ1), 311 studies addressing treatment (KQ2), and 10 … in the studies was 25 percent. … NOTE: The number of studies listed below includes all studies that met our inclusion criteria for the … n=561); methylphenidate studies favored intervention (SMD 0.66; 0.04, 1.28; 2 studies, n=302); NRI studies

11. Single-arm studies in comparative effectiveness reviews (pdf file)
    effectivehealthcare-admin.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

12. Use of Life Cycle Assessment in the Healthcare Industry: Environmental Impacts and Emissions Associated With Products, Processes, and Waste | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/lifecycle-assessment/tech-brief
    November 20, 2024 - Frameworks were published in the past 5 years and were not applied in subsequent studies. … Many of the identified studies reported full LCAs, from cradle to grave. … The studies explored a wide range of topics, from medical devices and products, to surgeries, as well … Approximately a third of the studies were published by U.S.-based researchers. … The majority of studies addressed the full life cycle, from cradle to grave.

13. Measuring Healthcare Organization Characteristics in Cancer Care Delivery Research | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/organization-cancer-care/tech-brief
    June 20, 2023 - Ninety studies employed different approaches (i.e., topics, data/analysis types, and study designs) for … Fewer studies considered important organizational concepts such as leadership, psychological states and … Twenty-five studies directly tested associations of specific healthcare organizational context, process … Treatment-related studies covered a variety of settings, themes, and cancer types. … The literature has a wide array of studies examining organizational characteristics, but few studies

14. Role of Single Group Studies in Agency for Healthcare Research and Quality Comparative Effectiveness Reviews | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/single-group-studies/white-paper
    January 25, 2013 - The utility and limitations of single group studies to resolve clinical questions that are inherently … Purpose The purpose of this paper is to review the use and interpretation of single group studies in … Results Of 33 eligible reviews, 21 included single group studies. … Ten of 21 did not provide the rationale for including single group studies. … of studies.

15. Diagnosis and Management of Obsessive Compulsive Disorders in Children | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/obsessive-compulsive-disorder/protocol
    August 16, 2023 - Studies of psychological and/or pharmacological treatments of OCD. … Qualitative studies Case reports and case series, Unpublished studies, including conference abstracts … (no longitudinal follow-up) Qualitative studies Case reports and case series, Unpublished studies, including … Search strategies will include filters to remove nonhuman studies and articles that are not primary studies … They may help to identify particular studies or databases to search for studies to be included in the

16. Use of Observational Studies in Systematic Reviews of (pdf file)
    effectivehealthcare-admin.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

17. Use of Observational Studies in Systematic Reviews of (pdf file)
    effectivehealthcare-admin.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

18. Methods for Evaluating Natural Experiments in Obesity: A Systematic Evidence Review | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/obesity-research-methods/systematic-review
    December 01, 2017 - , and 20 other studies. … Outcome measures included dietary behavior (148 studies), physical activity (152 studies), childhood … weight (112 studies), and adult weight (32 studies). … percent) were natural experiment studies, 118 (40 percent) were experimental studies (randomized or … , 32 studies with adult weight measures, 152 studies with physical activity measures, and 148 studies

19. When To Select Observational Studies as Evidence | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/methods-guidance-observational-studies/slides
    June 26, 2010 - Home Evidence Reports When To Select Observational Studies … SHARE: When To Select Observational Studies … include in comparative effectiveness reviews, a task in the second of five steps, "Search for and Select Studies … Project Timeline Selecting Observational Studies for Comparing Medical Interventions Jun 3, 2010

20. Treatments for Ankyloglossia and Ankyloglossia with Concomitant Lip-tie | Effective Health Care (EHC) Program
    effectivehealthcare-admin.ahrq.gov/products/ankyloglossia/research
    May 04, 2015 - Review methods We included studies of interventions for ankyloglossia published in English. … rated the quality of included studies. … Most studies assessed the effects of frenotomy (a procedure in which the lingual frenulum is divided) … Future studies could provide additional data to confirm or change the measure of effectiveness; thus, … Few studies addressed tongue mobility and self-esteem issues.