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www.ahrq.gov/sites/default/files/2025-03/fenton-report.pdf
January 01, 2025 - Scope: We conducted a randomized clinical trial among 53 primary care clinicians in 10 primary
care … controlled trial.
2 … We then conducted a randomized trial
of the SPI intervention, with primary care clinicians randomized … Efficacy of resident
training in smoking cessation: a randomized, controlled trial of a program … Controlled Trial
of a Standardized Patient Intervention.
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www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/hais/tools/mvp/modules/technical/intro-dailycare-facguide.docx
January 01, 2017 - SAY:
Later, another randomized trial, specifically the Awakening and Breathing Controlled trial, studied … trial): A randomised controlled trial. … trial): A randomised controlled trial. … trial): A randomised controlled trial. … trial): A randomised controlled trial.
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www.ahrq.gov/sites/default/files/wysiwyg/professionals/prevention-chronic-care/decision/research-centers/cfe_bibliography.pdf
September 18, 2014 - intervention to improve adherence to annual colorectal cancer screening
in community health centers: A randomized … clinical trial. … Design of a randomized controlled trial to
assess the comparative effectiveness of a multifaceted intervention … Population-based versus practice-based
recall for childhood immunizations: A randomized controlled comparative … effectiveness trial.
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www.ahrq.gov/sites/default/files/wysiwyg/research/findings/making-healthcare-safer/mhs3/anticoagulants-1.pdf
March 01, 2020 - A randomized controlled trial. … Castelli
et al.,
201714
• Hospital
discharge
• Randomized
controlled trial
• N=25 patients … controlled
trial—patients
randomized to receive
either education by a
pharmacist plus the R-
PAK … -
Analysis
• Meta
Synthesis
• Practice
Guidelines
• Randomized
Controlled
Trial
• Research
Review … -
Analysis
• Meta
Synthesis
• Practice
Guidelines
• Randomized
Controlled
Trial
Making Healthcare
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www.ahrq.gov/prevention/guidelines/tobacco/clinicians/presentations/2008update-overview/slide16.html
October 01, 2014 - Classification
Criteria
Strength of Evidence = A
Multiple well-designed randomized clinical … Strength of Evidence = B
Some evidence from randomized clinical trials supported the recommendation … For instance, few randomized trials existed, the trials that did exist were somewhat inconsistent, or … clinical situations where the panel achieved consensus on the recommendation in the absence of relevant randomized … controlled trials.
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www.ahrq.gov/prevention/guidelines/tobacco/clinicians/presentations/2008update-full/slide27.html
October 01, 2014 - Strength of evidence classification
Criteria
Strength of Evidence = A
Multiple well-designed randomized … Strength of Evidence = B
Some evidence from randomized clinical trials supported the recommendation … For instance, few randomized trials existed, the trials that did exist were somewhat inconsistent, or … clinical situations where the panel achieved consensus on the recommendation in the absence of relevant randomized … controlled trials.
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www.ahrq.gov/ncepcr/reports/2025-annual-report/digital-healthcare.html
August 01, 2025 - prevention program for reducing body weight and HbA1c in adults with prediabetes and obesity through a randomized … controlled trial. … An AI-Directed CDS Tool to Reduce Iron Deficiency Anemia in Pregnancy: A Randomized Controlled Trial … (AID-IDA Trial) (R21) PI: Mark Allen Clapp Organization: Massachusetts General Hospital Grant Start … Conducts a randomized controlled trial to determine the tool's efficacy.
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www.ahrq.gov/sites/default/files/wysiwyg/hai/tools/surgery/48-prep-colorectal-facilitator.docx
June 01, 2023 - Between 1974 and 1979, four high-quality prospective randomized trials revealed statistically and clinically … The first is a randomized controlled trial titled, Is Mechanical Bowel Preparation Necessary to Reduce … The second is also a randomized controlled trial titled Mechanical Bowel Preparation and Oral Antibiotics
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www.ahrq.gov/sites/default/files/wysiwyg/research/findings/making-healthcare-safer/mhs3/failure-to-rescue-1.pdf
March 01, 2020 - Study designs included two randomized controlled trials
and five quasi-experimental studies of varying … Continuous monitoring in an inpatient medical-surgical
unit: a controlled clinical trial. … A controlled trial of electronic automated advisory vital
signs monitoring in general hospital wards. … Conventional randomized controlled trials may no longer be possible due to widespread uptake, which … controlled trial; 571
patients
Eight medicine units
in a 1,250-bed
academic medical
center
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www.ahrq.gov/patient-safety/settings/hospital/red/toolkit/redtool2ref.html
March 01, 2025 - The care transitions intervention: results of a randomized controlled trial. … Comprehensive discharge planning and home followup of hospitalized elders: a randomized clinical trial
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www.ahrq.gov/es/patient-safety/settings/hospital/red/toolkit/redtool2ref.html
March 01, 2025 - The care transitions intervention: results of a randomized controlled trial. … Comprehensive discharge planning and home followup of hospitalized elders: a randomized clinical trial
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www.ahrq.gov/sites/default/files/wysiwyg/hai/tools/mrsa-2/020-ss-periop-infection-prevention.pptx
April 01, 2025 - controlled trial (RCT); c-sections7
Single-center RCT, traumatic lower-limb procedures8
Single-center … A randomized trial comparing skin antiseptic agents at cesarean delivery. … trial. … Randomized controlled trial of two alcohol-based preparations for surgical site antisepsis in colorectal … Cluster-randomized crossover trial of chlorhexidine-alcohol versus iodine-alcohol for prevention of surgical-site
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www.ahrq.gov/sites/default/files/wysiwyg/hai/tools/mrsa-surgery/020-perioperative-infection-prevention-strategies-slides.pptx
April 01, 2025 - controlled trial (RCT); c-sections7
Single-center RCT, traumatic lower-limb procedures8
Single-center … A randomized trial comparing skin antiseptic agents at cesarean delivery. … trial. … Randomized controlled trial of two alcohol-based preparations for surgical site antisepsis in colorectal … Cluster-randomized crossover trial of chlorhexidine-alcohol versus iodine-alcohol for prevention of surgical-site
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www.ahrq.gov/evidencenow/projects/heart-health/research-results/research/methods/measures.html
August 01, 2018 - Blood pressure control (B)
Percentage of patients 18-85 with hypertension with blood pressure controlled … The cooperatives will use stepped wedge, cluster randomized, and factorial designs to evaluate their … Cooperative
Evaluation Methods
Midwest
Practices are randomized into two … North Carolina
All practices start as a control and receive the intervention at a randomized … Southwest
Design is a two-arm cluster randomized trial.
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www.ahrq.gov/sites/default/files/2024-07/gallagher3-report.pdf
January 01, 2024 - Final Progress Report: Training Doctors To Disclose Unanticipated Outcomes to Patients: Randomized Trial … Scope
For a randomized trial of clinician disclosure training on patient ratings of the quality of actual … trial
R01HS016506 Final Progress Report 12-26-13; Gallagher TH, PI. 3
II. … Therefore, we conducted a randomized trial to determine whether providing physicians
with intensive … Our study, the first randomized trial conducted of the impact of
disclosure training on patients’ evaluation
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www.ahrq.gov/sites/default/files/2024-07/cebul-report.pdf
January 01, 2024 - Analyses of the UK
Prospective Diabetes Study (UKPDS), a randomized controlled trial of intensive versus … Effectiveness of self-management training in
type 2 diabetes: a systematic review of randomized controlled … A randomized,
controlled trial. Ann Intern Med. 1998;129(8):605-612. … controlled trial. … Cluster
Randomized Trial Design in the Electronic Medical Records Era: The DIG-IT Trial.
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www.ahrq.gov/hai/tools/mvp/modules/technical/head-bed-elevation-lit-review.html
January 01, 2017 - Randomized Controlled Trial (RCT)
(van Nieuwenhoven, 2006) 6
CON: Randomized controlled trial … Crossover Trial
(Torres, 1992) 11
PRO: Crossover trial focused on patients requiring mechanical … controlled trials. … controlled trials. … These findings should be confirmed by additional randomized clinical trials.
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www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety-2/vol2/Advances-Layde_34.pdf
March 14, 2008 - Performance Feedback and Organizational Capacity Building to Improve Hospital Patient Safety: Results of a Randomized … Trial
Confidential Performance Feedback and
Organizational Capacity Building to Improve
Hospital … Patient Safety: Results of a Randomized Trial
Peter M. … , controlled trial evaluating the impact of confidential
performance feedback of patient safety experience … Although this rigorously conducted, randomized trial of confidential performance feedback and
organizational
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www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/hais/tools/mvp/modules/technical/head-bed-elevation-litreview.docx
January 01, 2017 - Randomized Controlled Trial (RCT)
(van Nieuwenhoven, 2006)6
CON: Randomized controlled trial (RCT) to … Crossover Trial
(Torres, 1992)11
PRO: Crossover trial focused on patients requiring mechanical ventilation … controlled trials. … controlled trials. … These findings should be confirmed by additional randomized clinical trials.
AHRQ Pub.
-
www.ahrq.gov/sites/default/files/wysiwyg/antibiotic-use/best-practices/ASB-UTI-slides.pptx
November 01, 2019 - Multicenter placebo-controlled trial of fluconazole in patients with Candida in two consecutive urine … Results from a randomized controlled trial. Am J Transplant. 2016 Oct;16(10):2943-53. … trial. … , non-inferiority trial. … A randomized controlled study. Ann Intern Med. 1991 May 1;114(9):713-9.