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effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/telehealth-during-COVID-19-amendments.pdf
April 28, 2022 - characteristics (e.g., study design, study period and follow-up,
study location), characteristics of … trials as topic”[mh]
19 “clinical trial”[tiab]
20 “comparative study”[pt]
21 “comparative study”[ … [mh]
33 “cross-sectional study”[tiab]
34 “qualitative research”[mh]
35 “evaluation study”[pt]
36 … " OR "observational study" OR "clinical trial" OR "comparative
study" OR "controlled clinical Trial" … OR "randomized controlled trial" OR "cohort
study" OR "retrospective study" OR "cross-sectional study
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-tympanostomy_research.pdf
June 01, 2017 - Terminology
We use the term study to refer to the conducted research. … Design characteristics
Study Study
design
Funding source Inclusion criteria Age range (y) Number … NCT01908803 gives no results for this outcome, citing the
early termination of the study. … More precise searching may reduce
associated study costs and sensitivity of the search. … Detecting and adjusting for small-study
effects in meta-analysis.
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effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/missing-data-registries-guide-3rd-ed-addendum-white-paper.pdf
February 01, 2018 - moves or changes his/her email address
without notifying study staff). … Competing
risks can lead to missing data in certain settings; sometimes a study may be interested in … Use of validated PROs can ensure that the
surveys are clear, concise, and appropriate for the study … As an example, a study that intends to
enroll college students may see a better response rate with a … the study enrollment date, before the AE resolution date, and
study discontinuation date).
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/risk-cardiovascular-disease.pdf
January 01, 2023 - Inclusion and Exclusion Criteria by Population, Intervention, Comparator, Outcome, Timing,
Setting/Study … The standardized
form will be pilot tested by all study team members using 10 studies. … After we
finalize the form, reviewers will work independently to extract study details. … Data Synthesis
We will qualitatively summarize key features/characteristics (e.g., study populations … Based on this assessment and the initial study design, we will assign the SOE rating as high,
moderate
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/tech-brief-31-mobile-applications-self-mgmt.pdf
May 01, 2018 - Study quality. … Study quality. … Study quality. … Study quality. … Study quality.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/pain-chronic_research-protocol.pdf
July 28, 2010 - Other important study factors:
1. What was the study design?
2. What was the sample size?
3. … In what country was the study done?
6. What was the funding source for the study?
4. … year of publication, source of study funding, study design
characteristics, study population (including … Study Population and Relationship to MPP and Comparison groups
Study
MPP Population
(duration … General Study Factors
Study
Design (RCT, CCT,
Uncontrolled
Observational,
Case Report/Case
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/breastfeeding-health-outcomes-protocol.pdf
February 01, 2023 - design (i.e., ESR or primary study). … study). … Data abstraction forms will differ
according to whether the study is an ESR or primary study. … For primary studies, we will abstract general characteristics of the study (e.g., author, year, study … In instances where that is not possible, we will exclude the study.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/high-risk-drugs-protocol.pdf
July 27, 2023 - Inclusion and Exclusion Criteria
Study
Parameter
Inclusion criteria Exclusion criteria
Population … • Unspecified study designs or comparison
group not described. … , including author, year, study design, number of study participants, and main
findings for each of … The risk of bias assessments will focus on the main outcome of
interest in each study. … , including author, year, study design, number of study part...
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/back-pain-imaging_clinician.pdf
April 01, 2016 - Clinician Summary
STUDY DESIGN AND
OUTCOME MEASURES
This prospective observational study en-
rolled … The study population consisted of patients
who underwent lumbar spine imaging
within 6 weeks of their … OTHER FINDINGS OF THE STUDY
One-year use and costs of health care resources were significantly higher … Since the study was not randomized or
double-blinded, there was also potential for confounding by study … The study results support a position that,
regardless of age, early imaging should not be performed
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/ongoing-studies-evidence_research.pdf
December 01, 2010 - We assessed relevance of each ongoing study according to EPC report criteria for study
inclusion. … Additionally, information about the study that helps
predict the eventual study quality would also be … results than is described in registered study
protocols.13,18 One recent study found that selective … Distribution of publication status by study topic and sponsor
Study Topic and Sponsorship Not
Published … or
completed study results posted to a trials registry.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/liver-cancer_executive.pdf
October 01, 2014 - One study reported harms. … No study reported
harms associated with imaging for HCC staging. … No study on US with contrast reported harms. … No study
evaluated specificity. … MRI Low One study reported similar accuracy.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-infertility_research.pdf
June 01, 2017 - Variables abstracted were:
• Date of completion
• Number of study arms
• Intervention description … • Study design
• Outcomes measures and results prioritized in the Management of Infertility SR
• … Matching was performed
initially by a research assistant, and reviewed by a study investigator. … Full text reviewed
and study included in Management of
Infertility SR. … • The study design and number of study arms matched for all eight studies.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/renal-artery-stenosis_research-2007.pdf
January 01, 2007 - Every study
applies certain eligibility criteria when selecting study subjects. … ‡ One study had both a randomized and nonrandomized component. … Only one study
utilized duplex ultrasound.59 One study noted a statistically significant higher rate … One study found that 74 percent of patients were free of kidney
disease at 5 years.84 One study found … Dutch
Renal Artery Stenosis Intervention Cooperative
Study Group.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/child-obesity-future_research.pdf
March 31, 2010 - Study design:
Allocation: Randomized
Endpoint Classification: Efficacy
Study
Intervention Model: … Study design:
Allocation: Randomized
Endpoint Classification: Efficacy
Study
Intervention Model: … Study design:
Allocation: Randomized
Endpoint Classification: Efficacy
Study
Intervention Model: … Study design:
Allocation: Randomized
Endpoint Classification: Efficacy
Study
Intervention Model: … Study design:
Allocation: Randomized
Endpoint Classification: Efficacy
Study
Intervention Model:
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effectivehealthcare.ahrq.gov/sites/default/files/cer30_hip-fracture-pain-executive-summary_20110517.pdf
May 01, 2011 - The
mean age of study participants ranged from 59.2 to
86.3 years. … In one cohort study (n = 291), there were no reports of
adverse effects. … In one cohort
study (n = 182), there were no reports of adverse
effects. … Mortality was reported in one
study (n = 106). … Data were reported in one
study (n = 106).
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/lung-cancer-nonsurgical-therapies_executive.pdf
June 01, 2013 - In all such cases, only
1 study was included to avoid oversampling. … The decision to include a study was based on the nature of the study design (preference of randomized … confirmation from any other study. … • OS is the primary direct outcome for any cancer intervention study. … Rating the quality of evidence—study limitations (risk of bias).
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/sleep-apnea-diagnosis-future_research.pdf
February 01, 2012 - observational study. … study, it is probably not
practical to design a study whose sole purpose is to assess the prognostic … As the study is cross-sectional in nature, the duration of the study is not an issue. … observational study. … or a cohort study.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/cancer-pancreas_executive.pdf
September 01, 2014 - Study Selection
Our criteria are listed in five categories below: (1)
publication criteria, (2) study … Study Design Criteria
a. … Elements abstracted included
general study characteristics (e.g., country, setting, study
design, number … For CT, the study estimated sensitivity at 81
percent and specificity at 82 percent; for MRI, the study … *Possible reporting bias in the single study involving MDCT angiography because the study was performed
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/antidepressants-seniors-pneumonia_research.pdf
May 01, 2008 - Study Design and Setting: Case-control study of persons age 65 and above nested in the UK
General Practice … Overview and Study Population
We performed an observational case-control study nested within the … Study Base
The person-time eligible for inclusion in this nested case-control study (i.e., the study … This study has limitations. … Overview and Study Population
2.2. Study Base
2.3. Identification of Cases
2.4.
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/insulin-blood-sugar_research.pdf
August 01, 2015 - Study design:
Allocation: Randomized
Endpoint Classification:
Safety/Efficacy Study
Intervention … Study design:
Allocation: Randomized
Endpoint Classification: Efficacy
Study
Intervention Model: … Study design:
Allocation: Randomized
Endpoint Classification: Efficacy
Study
Intervention Model: … Study design:
Allocation: Randomized
Endpoint Classification: Efficacy
Study
Intervention Model: … Study design:
Endpoint Classification: Safety
Study
Intervention Model: Single Group
Assignment