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effectivehealthcare.ahrq.gov/sites/default/files/related_files/ced-appendix-3.xlsx
June 24, 2022 - is a HETE study or Exploratory study based on conditions outlined below
ISPOR_2017 Protocol Post a … HETE study protocol and analysis plan on a public study registration site prior to conducting the study … NAM2019 Precision Conveying uncertainty in any study can aid in assessing what purposes the study could … is a HETE (hypothesis evaluating treatment effect study) or Exploratory study
NAM2019 Context Study … protocol and analysis plan on a public study registration site prior to conducting the study analysis
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/fiber-intake-prepub-final-research-appendix-c.xlsx
January 01, 2024 - People With Normal Bowel Function Report
Design Details
Author, Year, PMID, Country, Registry Number Study … design Study Years Funding Conflict of interest (COI) Setting Inclusion criteria Exclusion criteria … Outcome measurement timing
Alexander (1) 2023 U.S 36102329 RCT cross-over < 2019 Industry funding of study … wk 3 wk 28/28 d Days 1-28
Alexander (2) 2023 U.S 36102329 RCT cross-over < 2019 Industry funding of study … 14 d Days 1-14
Ampatzoglou 2015 25644340 UK ISRCTN36521837 RCT cross-over 2013 Industry funding of study
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-neuropathy_research.pdf
March 01, 2018 - The study status was unknown.
§Planned enrollment. The study status is still recruiting. … The study status was recruiting. … One study was found in the published literature only.64 This study was conducted in Iran. … The study status was recruiting. … A multicenter,
double-blind, vehicle-controlled study. The
Capsaicin Study Group.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-bias_methods.pdf
February 01, 2013 - Studies evaluating reasons for discrepancies in included studies among systematic reviews
Study Study … Study Designs or Study Characteristics
Due to time, budget, or resource constraints as well as concerns … of individual study), language of publication, study size, or reporting of relevant data. … the study in the SR. … Because the study is
registered at the beginning of the study, the intended primary outcome measures
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/rapid-review-no-touch-modalities.pdf
May 01, 2022 - Characteristics of primary studies assessing ultraviolet light
Pathogen Study Study Type,
Design … Clorox Healthcare
provided the UVL
device.
21
Pathogen Study Study Type,
Design
Setting Study … Studies evaluating copper surfaces
Study Study Type,
Design
Setting Study
Duration
Intervention … Studies evaluating steam, chlorine dioxide, or ozone
Study Study Type,
Design
Setting Study
Duration … Study characteristics relevant to risk of bias (formal assessments not performed)
Study Study Design
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/app-e-opioid-chronic-pain-surveill-report-1.xlsx
January 01, 2021 - Observational quality assessment
Author, Year Did the Study Attempt To Enroll All (or a Random Sample … 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?
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/version-2-risk-of-reinfection-from-SARSCoV2_0.pdf
December 31, 2022 - Data Extraction and Study Quality
We used a spreadsheet to extract the following information by study … The SARS-CoV-2 Immunity and Reinfection
Evaluation (SIREN) study, a well-designed study of healthcare … , for each study. … Duration of protection against reinfection findings by study
Finding Study Overall Followup Time … Ongoing Studies
Study Title
ClinicalTrials.gov NCT
Number
Study Design
Country
Population
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-chapter-1.pdf
July 01, 2019 - Synthesizing study results in a systematic review. … • Methodological heterogeneity relates to study methods
(e.g., study design, measures, conduct).
► … Heterogeneity and study size in random-effects meta-analysis. … : A simulation study. … : A simulation study.
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/app-e-opioid-chronic-pain-surveillance-report-2.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?
-
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 ?
-
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?
-
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
-
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
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/single-group-studies_white-paper.pdf
January 01, 2013 - We define a single group study as a study that consists of only a single group of subjects
included … Terms used to describe single group studies in the CERs included ―cohort study,‖
―observational study … ,‖ ―single arm study,‖ ―noncomparative observational study,‖ and ―case
study‖ (Appendix A). … ,‖
―observational study‖). … One such study concluded that if a small phase 2 study is planned with few
patients available, then
-
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
-
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.
-
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
-
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
-
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
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/saturated-fat-replacement-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