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www.ahrq.gov/practiceimprovement/systemdesign/leancasestudies/lean-intro.html
November 01, 2014 - Return to Contents
Methods
Definition of the Sample
Organizations
To address the gaps in … literature and examine the domains included in the conceptual framework, it was critical for our purposive sample
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www.ahrq.gov/news/events/nac/2019-07-nac/nacmtg0719-minutes.html
November 01, 2019 - It was noted that the MEPS program is working to expand its sample and obtain more detailed information … Expansion of the MEPS sample to enhance capacity for State estimates.
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www.uspreventiveservicestaskforce.org/uspstf/document/RecommendationStatementFinal/asymptomatic-bacteriuria-in-adults-screening
September 24, 2019 - is the established method for diagnosis. 2 A culture obtained using a midstream, clean-catch urine sample … participants who had 2 consecutive positive screening urine cultures using a midstream, clean-catch urine sample
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/patient-generated-health-data-protocol-chronic-conditions.pdf
March 17, 2020 - Appendix 1 provides a sample search strategy. … Sample Search Strategy
Set
Number Concept Search statement
1 mHealth ‘mHealth’ OR ‘m-Health’
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www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety/vol2/Chan.pdf
July 01, 2004 - health plan members in a randomly selected clinical practice of each HMO,
resulting in a representative sample
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effectivehealthcare.ahrq.gov/sites/default/files/s108.pdf
October 01, 2007 - In contrast, when expo-
sure status is influenced by covariates, the observed data are
a nonrandom sample
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www.ahrq.gov/sites/default/files/2025-03/thomas-report.pdf
January 01, 2025 - Statistical Analysis of the RPI® Yellow Belt Training: To evaluate the RPI® Yellow Belt Training, paired
sample … Two-sample proportions tests were conducted on the improvement initiative outcomes.
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/kidney-disease-medicine_executive.pdf
January 01, 2012 - • Limits: There were small sample sizes in all but one trial; few trials reported
most outcomes … • Limits: Sample size was small; there were few clinical events; no data were
reported for mortality
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digital.ahrq.gov/sites/default/files/docs/publication/uc1hs016142-sims-final-report-2008.pdf
January 01, 2008 - Return of 50% of the surveys will provide an appropriate sample. 75%
concordance between the first survey
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digital.ahrq.gov/sites/default/files/docs/publication/r01hs015165-mcconnochie-final-report-2008.pdf
January 01, 2008 - for 40% of missed
work for childcare parents.19 Another study, based on a nationally representative sample … Methods
Study designs, population studied, sample selection, instruments and analytic approach
varied … study, acceptability and economic
impact on parents was assessed based on surveys of a convenience sample
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-balancing-harms-benefits_research-2012.pdf
January 01, 2012 - We selected a sample of evidence reports published between 2007 and 2011 from the
Effective Health … intermediate, or surrogate, outcome for reasons of feasibility (e.g.,
short-term trials, smaller sample … We reviewed a small sample of
evidence reports, so it is possible that we did not identify all the … The sample
of evidence reports we reviewed was illustrative of the major challenges facing systematic
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www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/prostate-cancer-screening
May 08, 2018 - For KQ4 (treatment harms), uncontrolled observational studies with sample sizes of at least 100 men were … reports on differences in outcomes by race/ethnicity within the PLCO or ERSPC trials were found, and the sample … Small sample sizes inhibit ability to detect increased mortality after biopsy. … Few studies; small sample sizes; varying outcome definitions; inconsistent timing of follow-up measurements … No studies compared HIFU with conservative management; only 1 study had a sample size exceeding 1000
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effectivehealthcare.ahrq.gov/sites/default/files/related_files/musculoskeletal-disorders-imaging_disposition-comments.pdf
November 01, 2011 - Evidence Map - It would be more helpful to have the description
(sample sizes etc.) broken down by study … Peer Reviewer 3 Discussion
(NEXT
STEPS
section)
In addition to apprporiate power/sample size, the
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effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-bias-individual-studies_methods.pdf
March 01, 2012 - bias
or random error.4 Tools relying on this definition of quality have included the evaluation of
sample … Each evaluated core elements of internal validity and included questions on
representativeness of the sample … reporting of inclusion/exclusion criteria;
A-2
reporting of attrition; adequate description of the sample … Did the authors specify if the harms reported encompass ALL the events collected or a selected SAMPLE
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www.ahrq.gov/sites/default/files/wysiwyg/research/findings/nhqrdr/2018qdr-intro-methods.pdf
September 01, 2019 - Source, which provides information about each database analyzed for the
report, including data type, sample … Statistics with a sample size less than 30 or relative
standard errors larger than 30% are suppressed … team has not yet found a healthcare
database that includes all the subgroups of interest, because sample
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digital.ahrq.gov/sites/default/files/docs/citation/healthitandlabordersimplementationhandbook.pdf
November 01, 2011 - Sample question from Alliance’s Biannual End User Satisfaction Survey ................... 17
Figure … A
sample question from the survey is below.
Table 3. … Sample question from Alliance’s Biannual End User Satisfaction Survey
Instruction: Based on your experience
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hcup-us.ahrq.gov/datainnovations/clinicaldata/AHRQFINALREPORTVHI.pdf
December 01, 2009 - • AHRQ Patient Safety Indicators (PSI) Comparison of Pilot Data, a
National Inpatient Sample, and … a Veterans Administration Sample (shown
below)
• AHRQ Hospital Patient Safety Indicators (PSI) with … the final sample size was limited for several conditions being analyzed.
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psnet.ahrq.gov/node/49706/psn-pdf
January 01, 2015 - The patient reported recent antibiotic use, and a stool sample was positive for Clostridium
difficile
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www.ahrq.gov/sites/default/files/wysiwyg/professionals/education/continuing-ed/moc_smsguide.pdf
April 12, 2016 - Once you have made your selections, review the data collection sample requirements.
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www.ahrq.gov/sites/default/files/wysiwyg/sops/surveys/nursing-home/nursing-home-survey-items-composite-spanish.pdf
September 01, 2024 - Version: 1.0
Language: Spanish
Notes
• For more information on getting started, selecting a sample