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  1. effectivehealthcare.ahrq.gov/sites/default/files/related_files/outcomes-dental-services-rapid-research.pdf
    May 01, 2025 - For each included primary study, we extracted the following information: • General study characteristics … Methods 5 • Study design: study design, study population eligibility criteria, sample size, follow-up … overview of the study design and population characteristics of the included primary study. … Funding Risk of Bias Study Design: Sample Size Followup Length Study Inclusion … Despite the broad study selection criteria, only one primary study was eligible for inclusion.
  2. effectivehealthcare.ahrq.gov/sites/default/files/related_files/nursing-staff-shortages-rapid-research.pdf
    April 01, 2025 - A cross-sectional study. … Nurse Satisfaction With Medical Emergency Team Nurses: A 3-Year Study. … : An Observational Study in New York State. … A Current State Assessment on Nursing Work Activities: An Observational Study. … A retrospective cohort study.
  3. effectivehealthcare.ahrq.gov/sites/default/files/related_files/polyunsaturated-fatty-protocol.pdf
    January 01, 2024 - Study Eligibility Criteria Studies will be included in the review based on the study-specific inclusion … for an outcome even though the study might not have met study size criteria for that specific outcome … For each study, we will extract publication data, study design features, population characteristics … study designs. … Data Synthesis Each study will be described in summary and evidence tables presenting study design
  4. 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
  5. effectivehealthcare.ahrq.gov/sites/default/files/related_files/alternative-payment-models-protocol.pdf
    December 16, 2024 - ")) OR (title: ("comparative study")) OR (title: ("empirical study")) OR (title: ("primary study"))) … " OR "comparative study" OR "empirical study" OR "primary study" (Topic) and 2024 or 2023 or 2022 or … " OR "comparative study" OR "empirical study" OR "primary study" ) ) AND PUBYEAR > 2009 AND ( LIMIT-TO … " OR "comparative study" OR "empirical study" OR "primary study") AND 2010 or 2011 or 2012 or 2013 … " OR "comparative study" OR "empirical study" OR "primary study" ) OR AB ( "Outcome Assessment, Health
  6. effectivehealthcare.ahrq.gov/sites/default/files/related_files/kidney-stones-protocol.pdf
    September 24, 2024 - • Study Designs: RCTs; NRSI with concurrent comparator group and primary study aim/outcome to assess … All KQs: No comparator (single arm study). … as having a different ROB rating than the overall study. … • Study name (if applicable) • Study design • The key question(s) for which the study has relevant … • Country • Study size (N randomized/enrolled) o n participants per study group • Participant
  7. effectivehealthcare.ahrq.gov/sites/default/files/related_files/patient-monitoring-systems-rapid-review.pdf
    December 01, 2024 - Study time periods are not defined. … ), New Zealand (1 study), and Saudi Arabia (1 study). … This study was also included in the systematic review by Areia et al.30 A third study, also by Eddachouri … and neither study provided statistics. … A controlled before and after study.
  8. 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* Studystudy.
  9. effectivehealthcare.ahrq.gov/sites/default/files/related_files/mhs-IV-rapid-response-surgical-report-cards.pdf
    November 01, 2023 - , including author, year, study design, number of study participants, and main findings relevant to … Of these, 9 used a pre-post or longitudinal study design17,20,25-29,31,33 and 4 used stronger studyStudy Quality Assessment Tools. 2020. https://www.nhlbi.nih.gov/health- topics/study-quality-assessment … /study-quality-assessment-tools 19 15. … Study Quality Assessment Tools. 2020. https://www.nhlbi.nih.gov/health-topics/study-quality-assessment-tools
  10. 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
  11. 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
  12. S29 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/s29.pdf
    October 01, 2007 - Impact of Study Variations We asked subjects whether certain variations in study design or implementation … Reactions to study variations Would your opinion change if the study were changed so that … it involved … changes to the formulary, or with continuing patients on a study drug after the study ended. … Motivation for study Is the purpose of study scientific (not veiled marketing)? … Clarify the need for the study (absence of data) and that study findings will answer an important clinical
  13. 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
  14. 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
  15. 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.
  16. 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.
  17. effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-mental-health_research-protocol.pdf
    September 01, 2016 - reported, retention, study conduct, and other details of study design in the peer reviewed literature … Your study [xxx, has been included/is eligible for inclusion] in this review. … We were unable to find a listing for your study on clinicaltrials.gov. … Is the study listed elsewhere on another clinical trials registry? … [If the study results are not listed in any clinical trials registry] Did you attempt to list your study
  18. effectivehealthcare.ahrq.gov/sites/default/files/ch_1-user-guide-to-ocer_130129.pdf
    August 13, 2012 - These assumptions should be described in the study protocol and in reporting final study results. … when a smaller study may be sufficient. … the final study results. … Challenges to Developing Study Questions and Initial Solutions In developing CER study objectives … questions that the study will answer
  19. effectivehealthcare.ahrq.gov/sites/default/files/related_files/migraine_protocol-appendix_20111103.pdf
    November 03, 2011 - of the Efficacy and Safety of Topiramate in the Prevention of Migraine NCT00236561 A Study of the … NCT00665236 Craniosacral Therapy in Migraine: A Feasibility Study NCT00714727 Set Point Acupuncture … in Adolescents NCT00210873 An Open Label Extension of a Study of Topiramate in Chronic Migraine. … Who Either Completed or Prematurely Discontinued Due to Ineffectiveness From Study M02-488. … NCT00850421 Pilot Study of BOTOX for Migraine Headaches NCT00203307 A Research Study Examining the
  20. effectivehealthcare.ahrq.gov/sites/default/files/related_files/engaging-caregivers-appendix-c.xlsx
    May 29, 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

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