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Showing results for "design sample size".

441. Overuse of Computed Tomography Scans for the Evaluation of Children with a First Generalized Afebrile, Atraumatic Seizure: Report (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-0198-fullreport.pdf
     November 01, 2019 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

442. AHRQ Slide Template 2019-Regular (pdf file)
     hcup-us.ahrq.gov/news/exhibit_booth/HCUPOverviewDeck_121422.pdf
     February 09, 2022 - Sampling Strata NIS Sample Design • Ownership/control • Bed size • Teaching status • Urban/rural … KID Sample Design The KID is a systematic random sample design, 10 percent uncomplicated … Sampling StrataStarting HCUP Database Sample Design NEDS Sample Design The NEDS is drawn from SEDD … NEDS Sample Design Sampling StrataStarting HCUP Database Sample Design The NRD is a 100 percent … • Patient age and sex *State not included Sampling StrataStarting HCUP Database Sample Design

443. Healthcare Use and Expenditures for COVID-19, U.S. Civilian Noninstitutionalized Population, 2020
     meps.ahrq.gov/data_files/publications/st549/stat549.shtml
     July 01, 2023 - size. … size. … The sample size of this group was too small to support making a separate estimate in … References For a detailed description of the MEPS-HC survey design, sample design, and methods … Design and Methods of the Medical Expenditure Panel Survey Household Component .

444. Overuse of Imaging for the Evaluation of Children with Simple Febrile Seizure: Final Report (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-192-fullreport.pdf
     November 01, 2019 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

445. Evidence Summary_Comparative Effectiveness Review No. 247_Interventional Treatments for Acute and Chronic Pain: Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-247-interventional-treatments-acute-chronic-pain-evidence-summary_0.pdf
     September 01, 2021 - a potential marker for publication bias) due to small numbers of trials and heterogeneity in study design … shortcomings (e.g., high attrition, lack of intent-to-treat analysis, baseline group differences, small sample … sizes, inadequate or unclear randomization or allocation concealment methods, open-label design, and

446. STATISTICAL BRIEF #473: Behavioral Medication Utilization in Children and Teenagers Ages 5-18 in the U.S. Civilian Noninstitutionalized Population, 2012
     meps.ahrq.gov/data_files/publications/st473/stat473.shtml
     June 01, 2015 - References For a detailed description of the MEPS-HC survey design, sample design, and methods used … Design and Methods of the Medical Expenditure Panel Survey Household Component . … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component . … Design Strategies and Innovations in the Medical Expenditure Panel Survey. … Sample Design of the Medical Expenditure Panel Survey Household Component, 1998–2008 .

447. Haukipuro K et al. 2000 "The feasibility of telemedicine for orthopaedic outpatient clinics: a randomized controlled trial." | Digital Healthcare Research
     digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/haukipuro-k-et-al-2000
     January 01, 2000 - Study Design Randomized controlled trial (RCT) Study Participants A consecutive sample of orthopaedic

448. Figure 11: Comparison of Audit Techniques | Agency for Healthcare Research and Quality
     www.ahrq.gov/patient-safety/settings/hospital/match/figure-11.html
     July 01, 2022 - Sample size is determined by the time and resources available for manual auditing.

449. Figure 11: Comparison of Audit Techniques | Agency for Healthcare Research and Quality
     www.ahrq.gov/es/patient-safety/settings/hospital/match/figure-11.html
     July 01, 2022 - Sample size is determined by the time and resources available for manual auditing.

450. Ratio of Magnetic Resonance Imaging Scans to Computed Tomography Scans for the Evaluation of Children with Atraumatic Seizure: Report (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-0197-fullreport.pdf
     November 01, 2019 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

451. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/autism-adolescents_research-protocol.pdf
     March 29, 2011 - A cutoff sample size of 20 provides a balance, allowing us to review and comment on adequate literature … In particular, the TEP noted that a sample size of 20 for studies of all types of interventions (e.g … ., medical, behavioral, etc.) takes into account the typically smaller sample sizes in the ASD literature … size, and study type (e.g., randomized controlled trial, prospective observational study, etc.). … sizes), the quality of evidence (from the quality ratings on individual articles), and the coherence

452. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/depression-brain-injury_research-protocol.pdf
     December 09, 2009 - publication, study location (e.g., country, city, state) and time period, population description, sample … size, and study type (e.g., randomized controlled trial, prospective observational study, etc). … use established concepts of the quantity of evidence (e.g., numbers of studies, aggregate ending sample … sizes), the quality of evidence (from the quality ratings on individual articles), and the coherence … Therefore study questions, design and/or methodological approaches do not necessarily represent the

453. Methodology Report #19: Overview of Methodology for Imputing Missing Expenditure Data in the Medical Expenditure Panel Survey (pdf file)
     meps.ahrq.gov/data_files/publications/mr19/mr19.pdf
     March 01, 2007 - The objectives of the imputations are to create data sets for analysis that preserve sample sizes and … The sample design of the Medical Expenditure Panel Survey is an overlapping panel design, with data … In summary, the dual objectives of imputing missing expenditure data in MEPS are to maximize sample … sizes available for analysis and to reduce the risk of nonresponse bias associated with exclusion of … Design and Methods of the Medical Expenditure Panel Survey Household Component.

454. Protocol for Identifying and Treating Children With Sepsis Syndrome in the Emergency Department (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-228-fullreport.pdf
     February 01, 2018 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

455. Methods – Applying HCUP Quality Indicators (pdf file)
     hcup-us.ahrq.gov/reports/methods/2016-01.pdf
     January 01, 2016 - 3 In data year 2012, the HCUP NIS changed its design … Because of the differences in design, the trend analyses for the QDR did not use the 2012– 2013 NIS. … size: 7.5 million records Nationally weighted analysis file with a 20 percent sample of hospitals … size: 7.9 million records Nationally weighted analysis file with a 20 percent sample of hospitals … This method takes into account the cluster and stratification aspects of the sample design when calculating

456. Statistical Brief #42: Screening for Prostate Cancer with the Prostate-Specific Antigen Test, United States, 2002 (pdf file)
     meps.ahrq.gov/data_files/publications/st42/stat42.pdf
     September 01, 2004 - References For a detailed description of the MEPS survey design, sample design, and methods used to … Design and Methods of the Medical Expenditure Panel Survey Household Component. … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component. … * Sample size too small to produce reliable estimates.

457. Ratio of Magnetic Resonance Imaging Scans to Computed Tomography Scans for the Evaluation of Children with Atraumatic Headache (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-196-fullreport.pdf
     January 01, 2020 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

458. STATISTICAL BRIEF #315: Hypertension in America: Estimates for the U.S. Civilian Noninstitutionalized Population, Age 18 and Older, 2008
     meps.ahrq.gov/data_files/publications/st315/stat315.shtml
     March 01, 2011 - For a detailed description of the MEPS survey design see Methodology Report #22: Sample Design of the … References For a detailed description of the MEPS-HC survey design, sample design, and methods used … Design and Methods of the Medical Expenditure Panel Survey Household Component . … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component . … Design Strategies and Innovations in the Medical Expenditure Panel Survey.

459. HCUP-US NIS Overview
     hcup-us.ahrq.gov/nisoverview.jsp
     September 01, 2025 - The redesign incorporates three major types of changes: Revisions to the sample design - the NIS … For many estimates, confidence intervals under the new design are about half the length of confidence … intervals under the previous design. … The self-weighting design of the new NIS reduces the margin of error for estimates and delivers more … The new NIS retains a large sample size, which enables analyses of rare conditions, uncommon treatments

460. STATISTICAL BRIEF #458: Out-of-Pocket Health Care Expenses for Non-Elderly Families by Income and Family Structure, 2015
     meps.ahrq.gov/data_files/publications/st458/stat458.shtml
     November 01, 2014 - Data from 2000–2001 to 2010–2011 are pooled to increase sample sizes and the precision of estimates, … References For a detailed description of the MEPS survey design, sample design, and methods used to … Design and Methods of the Medical Expenditure Panel Survey Household Component . … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component . … Design Strategies and Innovations in the Medical Expenditure Panel Survey .