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effectivehealthcare.ahrq.gov/sites/default/files/pdf/cultural-competence_research-protocol.pdf
July 09, 2014 - We will assess the clinical and methodological heterogeneity and variation in
effect size to determine … direct link between intervention and outcome); (3)
consistency (similarity of effect direction and size … July 9, 2014
15
single study, given the low probability that such a study is of large sample size
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effectivehealthcare.ahrq.gov/sites/default/files/ch_8-user-guide-to-ocer_130129.pdf
October 01, 2013 - This is in contrast to data pooling and
networking, which are normally used to increase the size of … ingredient,
the dosage form and route of administration, the
strength of the product, and the package size … This
is in contrast to data pooling and networking,
tools primarily used to increase the size of an
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www.ahrq.gov/npsd/data/dashboard/generic.html
September 01, 2025 - Generic Dashboard
Learn more about how the dashboards are set up .
This dashboard examines all reports on patient safety concerns submitted to the PSOPPC in Common Formats for Event Reporting – Hospital versions 1.2 and 2.0. Data collected using CFER-H Version 1.1 is not included. The dashboard charts detail…
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www.ahrq.gov/practiceimprovement/systemdesign/leancasestudies/lean-case1.html
November 01, 2014 - Despite its large size, executives and other interviewees indicated that the structure of LHC was relatively … to see a 40 percent increase in patient satisfaction; however, they did not have an adequate sample size … initial site because of inherent structural issues in the clinic and room layout, as well as the small size … referred most often to the scope, pace, and coordination of Lean activities; Lean team composition and size … Return to Contents
Lean Team Composition and Size
A large proportion of interviewees—four executives
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www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/screening-depression-suicide-risk-adults
June 20, 2023 - ; 385 studies [N not reported but estimated at ≈33,000]), 64 suggesting a moderate to large effect size … , –0.92 to –0.41]; 5 studies [n = 424]), 81 and a separate analysis found no differences in effect size … Key Question 4)
The size
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hcup-us.ahrq.gov/reports/methods/2015_01.pdf
January 01, 2015 - Naturally, the estimates will
suffer a loss in precision because of the reduced sample size compared … estimate of $263 based on the nonmissing total charges,
presumably because of the increased sample size … The
histogram sample size (N) was 20 times the original sample size because the imputed data
comprised … The histogram sample size (N) is 20 times the original sample
size because the imputed data comprised
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/mhs4-infection-prevention-mdro-rapid-research.pdf
April 01, 2024 - The report
found that while the size and quality of studies had improved since MHS I, most … both, whether the synthesis of evidence in the systematic review
was meta-analytic or narrative, the size … of 320) in the control arm (p=0.013), though rates were not
standardized to patient-days and sample size … HAI
per 1000 patient-days,
p=0.01).
33
Author,
Year
Study
Design
Setting Sample Size … 1.24
per 1000 patient-days,
p=0.787)
34
Author,
Year
Study
Design
Setting Sample Size
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/blood-clots-hip-knee-surgery_surveillance.pdf
December 01, 2012 - The sample size of the studies ranged from 523 6 to 2326 .5 The included studies compared oral
dabigartan … Both
of the available trials were small in size leading to
limited power to detect differences between … Or 2) a trial not published in the above top 5 journals but have a sample size of at least triple the … size of
the previous largest trial in the original CER.
59
Appendix B - continued … a relative change in effect size of at least
50%.
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www.ahrq.gov/sites/default/files/wysiwyg/data/3P-RD-Methodology-Report.pdf
February 01, 2023 - Practice size • The number of 3P-RD physicians and the number of non-3P-RD providers
associated with … claims files, which included verifying that imported files
contained the same record counts and file size … Due to the large size of Medicare FFS, processing was completed
at the month level and then data were
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www.uspreventiveservicestaskforce.org/home/getfilebytoken/RwHjq3L5fN5gdWsp_sSwA3
August 02, 2018 - on health outcomes, but confidence in the estimate
is constrained by such factors as
the number, size … Evidence is insufficient because of
the limited number or size of studies.
important flaws in study design … Trials demon-
strated high heterogeneity; effect size was not clearly associated with
any intervention
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/coronary-artery-disease-testing_research-protocol.pdf
January 15, 2015 - ICA allows visualization of the size, position, and
possible stenotic areas in vessels, and various … into categories that
include but are not limited to: study design, year, setting, country, sample size … patient
populations (e.g., demographic characteristics such as age, sex, comorbidities); the
sample size
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digital.ahrq.gov/sites/default/files/docs/citation/r01hs025375-zhou-final-report-2022.pdf
January 01, 2022 - A sample size of approximately 120 clinicians would allow for
more generalizable results and reveal … In addition to their effects on
documentation, picklist size and granularity may also have consequences … Conclusions
The size and granularity of reaction picklists likely influence drug allergy and reaction
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/rapid-reviews-end-user_white-paper.pdf
April 01, 2016 - the KIs or the organizations they represent in order to preserve confidentiality due to
the sample size … However, our small sample size means that results may not be
representative of all end-users and we … Future Directions
Our small sample size meant that we could not make definitive statements in comparing
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/mental-health-children_research-protocol.pdf
December 11, 2015 - Inner setting/organizational factors (type of outpatient setting, structure/size,
culture, implementation … we will examine English language abstracts of non–
English-language studies to assess the potential size … identify multiple “recipes” or sufficient
combinations for achieving an outcome; in other words, one size
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www.ahrq.gov/sites/default/files/wysiwyg/research/findings/nhqrdr/2022qdr-appendix-combined.pdf
October 25, 2022 - F-3
Due to its large size, Appendix B. … At a minimum, statistics with a sample size of fewer than 30
individuals or relative standard errors … Analyses
NHQDR analyses typically assess size of disparities, trend over time, trend in disparities, … Estimates are suppressed if the
sample size is small or the relative standard error is larger than 30% … For some outcome measures, small sample size may indicate the subgroup or state is doing
better than
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www.ahrq.gov/sites/default/files/publications/files/interimhacrate2013_0.pdf
October 27, 2014 - change in the HAC rate from 2010 to 2013 are unbiased.
11
We also have a relatively large sample size … indicated in the results section, the estimate of deaths averted is less precise than the estimate
of the size … We directly estimate the size of the reduction in HAC
rates but rely on analysis from other researchers
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www.ahrq.gov/sites/default/files/2025-04/newman-toker2-report.pdf
January 01, 2025 - however, believed this setup improved
ease of use for patients in areas that could accommodate the size … the viewing angle so that the data are only
visible directly in front of the monitor, reducing the size … To reduce these burdens, potential areas for
improvement include greater readability through font size
-
www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/hypertension-in-adults-screening
April 27, 2021 - Methods Guide for Effectiveness and Comparative Effectiveness Reviews, based on the number, quality, and size … of blood pressure for the diagnosis and management of hypertension in different ethnic groups: one size … sleep disturbance: consistent, imprecise
Heterogenous group of dated studies, generally small in size
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/acs-depression-research-protocol-amended.pdf
February 15, 2017 - Australia, New Zealand
Study design • Original peer-reviewed data
• KQ 1: Observational studies, sample size … ≥50 subjects
• KQ 2: Randomized controlled trials (RCTs), sample
size ≥20 subjects
Editorials, … Influence of trial sample size on
treatment effect estimates: meta-epidemiological study.
-
www.uspreventiveservicestaskforce.org/uspstf/document/modeling-study/breast-cancer-screening
April 30, 2024 - lead to improved survival, reduced risk of death, and/or greater chance of cure with a smaller tumor size … treatment
25-y breast cancer survival by joint ER/HER2 status, age group, AJCC/SEER stage, or tumor size … could lead to improve survival, reduced risk of death, and/or greater chance of cure with a small tumor size