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Total Results: 2,098 records

Showing results for "study".

61. Executive Summary_Comparative Effectiveness Review No. 261_Postpartum Care up to 1 Year After Pregnancy: A Systematic Review and Meta-Analysis (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-261-postpartum-care-executive-summary.pdf
    June 01, 2023 - For contraceptive care (1 study), the study did not address any prioritized outcome. … BF care (1 study): No conclusion ? … BF care (1 study): No conclusion nd nd nd ▲ More comprehensiv e insurance (1 study): Fewer preventable … BF care (1 study): No conclusion ? … BF care (1 study): No conclusion ? Preventive care (1 study): No conclusion nd ?

62. AHRQ Evidence-Based Practice Center (EPC) Program Research Gaps Summary: Pain Management (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/gaps-pain-management.pdf
    January 01, 2023 - • Study design. … Study Design • Vertebroplasty: possible study designs include sham controlled RCTs and individual … Purpose Key Messages Evidence Gaps Study Populations Interventions Study Design Outcomes … Messages Evidence Gaps Study Populations Interventions Study Design Outcomes Integrated and … Evidence Gaps Study Populations Interventions Study Design Outcomes

63. App-E-Opioid-Chronic-Pain-Surveillance-Report-3 (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/app-e-opioid-chronic-pain-surveillance-report-3.xlsx
    January 01, 2021 - Observational studies quality assessment Author, Year Did the Study Attempt To Enroll All (or a Random … Did the Study Use Accurate Methods for Ascertaining Exposures and Potential Confounders (i.e., Age, Sex … Did the Study Use Accurate Methods for Identifying Outcomes? … Did the Study Use Accurate Methods for Ascertaining Exposures and Potential Confounders? … Did the Study Perform Appropriate Statistical Analyses on Potential Confounders?

64. Acute Treatment for Episodic Migraine: Surveillance Report 2 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/episodic-migraine-surveillance-report-2.pdf
    June 01, 2022 - / 70 exp retrospective study/ 71 exp prospective study/ 72 exp clinical trial/ 73 clinical study/ … study" or "clinical trial" or "case control study" or "case base study" or "case referrent study" or … "case referent study" or "case referent study" or "case compeer study" or "case comparison study" or … study" or "case referent study" or "case referent study" or "case compeer study" or "case comparison … study" or "matched case control" or "multicenter study" or "multi-center study" or "odds ratio" or

65. Machine-Learning-Tools-Appendix-C (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/machine-learning-tools-appendix-c.xlsx
    January 01, 2024 - design tagging empirical study identification >1000 citations empirical study labels Text classification … design tagging empirical study identification >1000 citations empirical study labels Text classification … design tagging empirical study identification >1000 citations empirical study labels Text classification … design tagging empirical study identification >1000 citations empirical study labels Text classification … design tagging empirical study identification >1000 citations empirical study labels Text classification

66. 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 - is adequate to address the scientific aims of the study. … effectiveness research (CER) study protocols. … Study Size and Power Calculations in RCTs The study planning needed to achieve various study sizes … Conclusion In order to ensure adequate study size, investigators should provide a rationale for study … Study Size Planning Checklist: Guidance and key considerations for study size planning in observational

67. Acute Treatments for Episodic Migraine: Surveillance Report 3 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/episodic-migraine-surveillance-report-3.pdf
    August 01, 2022 - study" or "case referent study" or "case referent study" or "case compeer study" or "case comparison … study" or "matched case control" or "multicenter study" or "multi-center study" or "odds ratio" or … study" or "clinical trial" or "case control study" or "case base study" or "case referrent study" or … "case referent study" or "case referent study" or "case compeer study" or "case comparison study" … Characteristics of included studies Author, Year Country, Study Design, Study Period Study

68. Slide 1
    effectivehealthcare.ahrq.gov/sites/default/files/study-size-planning-chapter-9.pptx
    January 01, 2013 - scientific aims of the study. … Reporting on study size rationale in the study protocol is often required by institutional review boards … The rationale for study size depends on calculations of the study size needed to achieve a specified … in Randomized Controlled Trials (1 of 3) The study planning needed to achieve various study sizes, and … Study Size and Power Calculations in Randomized Controlled Trials (3 of 3) The needed study size depends

69. Draft Comparative Effectiveness Review Appendicies (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/renal-artery-stenosis_appendixes.pdf
    April 01, 2005 - The Erasme study: a multicenter study on the safety and technical results of the Palmaz stent used … J Vasc Surg 18(1):23-30. 1993 N<100 (Surgery study) Hasbak P, Jensen LT, Ibsen H, East Danish Study … A study of 240 patients. … Retrospective study of 166 cases. … , death, and also dialysis) 67% at about 6 years (1 study) • One natural history study reported

70. Rapid Response_Linking Dental Services to Treatment Outcomes for Chronic Kidney Disease: A Rapid Response Review (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/treatment-outcomes-chronic-kidney-rapid-research.pdf
    November 01, 2024 - /randomized controlled observational trial (0/226,28) Observational study 0 Study countries India … controlled observational trial (1/3) Observational study (7) Study countries India, China, Taiwan … controlled observational trial (1/1) Observational study (1) Study countries Thailand, Turkey, Taiwan … M.; ORAL-D Study Investigators. … • Decreased 2/2 studies • Decreased 2/2 studies • Decreased in 1/1 study • Decreased in 1/1 study

71. Quantitative Synthesis: Chapter 4. Quantifying, Testing, and Exploring Statistical Heterogeneity (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-chapter-4.pdf
    July 01, 2019 - Where: wi = study weight (inverse variance) xi = observed effect size of each trial �𝑥𝑥𝑤𝑤 = summary … Methods to estimate the between-study variance and its uncertainty in meta-analysis. … Where: Q = heterogeneity statistic k - 1 = degrees of freedom w = study weight (inverse variance) … ► Another approach is to calculate summary effects without each study (i.e., one study removed), to … Methods to estimate the between-study variance and its uncertainty in meta-analysis.

72. Medical Therapies for Locally Advanced Gastric Adenocarcinoma (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/gastric-cancers-protocol-amended.pdf
    February 07, 2025 - is multinational, at least one study center is in a country rated very high) Study Design and Other … We will screen identified records using prespecified criteria to guide study selection. … the study without additional input. … For each included study, we will extract the following elements: study characteristics (including study … '/de OR 'observational study'/de OR 'controlled clinical trial*':ti,ab OR 'prospective study'/de OR

73. 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 - Emergency Medical Services and 911 Workforces Executive Summary Main Points • No study … No study reported on incidence. … No study reported on incidence of any outcome among telecommunicators. … No study reported on moral injury among telecommunicators. … No study reported on incidence of any outcome among EMS clinicians.

74. Disposition of Comments Report for Evidence Report 215 Safety of Vaccines Used for Routine Immunization in the United States (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/vaccine-safety_disposition-comments.pdf
    January 01, 2020 - List author in study description The citation lists authors as the Italian Multi-center Study Group … , is another post-licensure study. … You are correct; the study authors note that causality assessments were made by study investigators … “…who received Zostavax at study start and 28 days later.” This was a cross-over study design. … The report emphasizes throughout that the definitions varied from study to study, We have also stated

75. Slide 1
    effectivehealthcare.ahrq.gov/sites/default/files/study-design-considerations-chapter-2.pptx
    January 01, 2013 - Design: Cohort Study Study Design: Cohort Study Cohorts are defined by their exposure at a certain … cohort study. … Design: Case-Cohort Study Study Design: Case-Cohort Study In the case-cohort design, cohorts are … Design: Case-Crossover Study Study Design: Case-Crossover Study In this study design, only patients … Design: Case-Time-Controlled Study Study Design: Case-Time-Controlled Study This study design tries

76. Gastric-Cancers-Supplementary-App-D (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/gastric-cancers-supplementary-app-d.xlsx
    January 01, 2023 - ROB 2 Study name Applicable outcome Randomization process Deviations from intended interventions Missing … Kulig 2010 OS Low Low Low Low Low Low The study followed a rigorous randomization process. … received any form of chemoradiotherapy violating the study pro�tocol. … Overall, this study has high risk of bias. … Overall, this study has high risk of bias.

77. Work Plan for Methods Research on (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/study-design-classification_research.pdf
    December 01, 2010 - Characteristics of studies selected for classification (continued) Study Study design label* Study … Characteristics of studies selected for classification (continued) Study Study design label* Study … Characteristics of studies selected for classification (continued) Study Study design label* Study … Characteristics of studies selected for classification (continued) Study Study design label* Study … study.

78. Engaging-Caregivers-Appendix-C (xls file)
    effectivehealthcare.ahrq.gov/sites/default/files/related_files/engaging-caregivers-appendix-c.xlsx
    October 08, 2025 - Risk of bias for nonrandomized studies Author, Year (Study Design) Did the Study Attempt To Enroll All … Did the Study Use Accurate Methods for Ascertaining Exposures and Potential Confounders (e.g., Age, Sex … Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (e.g., Age, Sex, Other

79. Retention Strategies for Medications for Addiction Treatment in Adults With Opioid Use Disorder: A Rapid Evidence Review (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/mat-retention-strategies-rapid-review-1.pdf
    August 01, 2020 - We did not exclude studies on the basis of study quality; rather, we used study quality to guide our … The largest study is a U.S. study offering psychiatric services on site at a traditional methadone treatment … Appendix B Table 2 provides study details. … PCM had 2 non-study related deaths, 1 from methadone overdose; 59 non-study related hospitalizations … participants who completed 6 months of the study.

80. 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 - Reviewers assigned a rating of low risk of bias (study met all criteria), some concerns (study met … to study. … We elected to use age categories as defined by study authors (adolescents as defined by study authors … The Probiotics in Pregnancy Study (PiP Study): rationale and design of a double-blind randomised controlled … Treatment for Adolescents with Depression Study (TADS): safety results.