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Showing results for "design sample size".

  1. Research Findings #29: Family-Level Expenditures on Health Care and Insurance Premiums among the U.S. Nonelderly Population, 2006

    meps.ahrq.gov/data_files/publications/rf29/rf29.shtml
    March 01, 2009 - Table 5 presents estimates using pooled data from 2004, 2005, and 2006 to increase sample size. … Table 7 presents estimates using pooled data from 2004, 2005, and 2006 to increase sample size. … However, due to sample size restrictions, for expenditure estimates by family type, pooled data from … Table 4 is based on MEPS data from 2006; however, due to sample size limitations, table 5 is based on … Table 6 is based on MEPS data from 2006; however, due to sample size limitations, table 7 is based on

  2. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/38995/psn-pdf
    March 04, 2011 - The authors highlight limitations and point out the modest sample sizes and variable study designs as

  3. Utilization of the PHQ-9 to Monitor Depression Symptoms for Adolescents and Adults: Report (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-245-fullreport.pdf
    December 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?

  4. Prevalence of Long COVID Among Adults Who Have Ever Had COVID-19, by Selected Demographic and Socioeconomic Characteristics, U.S. Civilian Noninstitutionalized Population, Spring 2023

    meps.ahrq.gov/data_files/publications/st557/stat557.shtml
    September 01, 2024 - For a detailed description of the MEPS-HC survey design, sample design, and methods used to minimize … Design and Methods of the Medical Expenditure Panel Survey Household Component. … Sample Design of the Medical Expenditure Panel Survey Household Component, 1998-2007. … Design, Methods, and Field Results of the Medical Expenditure Panel Survey Medical Provider

  5. Pediatric All-Condition Readmission Measure (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-0129-fullreport.pdf
    December 31, 2015 - 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?

  6. Improved Accuracy of Coding (pdf file)

    digital.ahrq.gov/sites/default/files/docs/page/improved-accuracy-of-coding-quick-reference-guide.pdf
    September 01, 2009 - www.ahrq.gov Agency for Healthcare Research and Quality Health IT Methodology for Measurement Study Design … : Pre- and post-health IT imple- mentation Study Design: Define baseline and intervention time periods … To achieve valid, robust results, consider using the input of a trained statistician to determine sample … size and appropriate statistical techniques.

  7. Continuity of Insurance: Duration of First Observed Enrollment (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/duration/chipra-156-fullreport.pdf
    June 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?

  8. Evidence Report on the (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/antidepressants-update_research-protocol.pdf
    July 13, 2011 - size For quantitative analysis: no limit For qualitative analysis: n ≥ 40 Key Question 2a: … size For RCTs: no limit For observational studies: n ≥ 100 Key Question 2b: Response and … size For RCTs: For quantitative analysis: no limit For qualitative analysis: n ≥ 40 For … size For RCTs: For quantitative analysis: no limit For qualitative analysis: n ≥ 40 For … , study design, methods, and results.

  9. A Study of Adverse Occurrences and Major Functional Impairment Following Surgery (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety/vol1/Rojas.pdf
    March 15, 2004 - The sample size for individual surgical procedures varied widely, with cholecystectomy, colorectal … sizes. … As such, we did not randomly sample across all surgical procedures, nor did we select sample sizes based … size for each individual type of occurrence (e.g., hematoma) was too small for true statistical comparison … Study flow design Figure 2.

  10. CHIPRA Measure 240: Parent Report of Discussion of Weight Concerns for Child (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-240-bmi-parent-full-report.pdf
    February 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?

  11. Accurate ADHD Diagnosis (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-088-fullreport.pdf
    January 05, 2017 - 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?

  12. CHIPRA 194: Overuse of Imaging for the Evaluation of Children With Primary Headache Report (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/acute/chipra-194-fullreport.pdf
    April 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?

  13. Archived: Evidence Summary: Aspirin for the Prevention of Cardiovascular Disease: Preventive Medication | United States Preventive Services Taskforce

    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary10/aspirin-for-the-prevention-of-cardiovascular-disease-preventive-medication-2009
    March 15, 2009 - of research design I: Properly conducted randomized, controlled trial (RCT). … size (50-100 subjects) and a "medium" spectrum of patients.      … size or very narrowly selected spectrum of patients. … size (50-100 subjects) and a "medium" spectrum of patients.      … size or very narrowly selected spectrum of patients.

  14. Evidence-based Practice Center Systematic Review Protocol (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/antiplatelet-treatment_research-protocol.pdf
    November 22, 2011 - size of 50 excludes studies that are too small to be informative without being otherwise restrictive … sizes are unlikely to provide estimates of predictive effects that are adequately precise o Studies … sizes are unlikely to estimate comparative effectiveness with adequate precision o Studies that … sizes; as such, they are unlikely to affect our conclusions. … and will include elements that address population characteristics, sample size, study design, descriptions

  15. Development of a Targeted Patient Portal Intervention to Improve Depression Treatment Adherence, Satisfaction, and Outcomes (pdf file)

    digital.ahrq.gov/sites/default/files/docs/citation/r21hs025785-turvey-final-report-2021.pdf
    January 01, 2021 - As this was a pilot study with a small sample size, these differences did not achieve statistical significance … The initial sample size for patients was 168, and 152 (90%) endorsed access to patient portals, with … Therefore, we had to modify significantly our original design in this program. … One patient dropped out after randomization in both arms leaving the analytic sample size of 15 for … However, the limited sample size prevents firm conclusions until a larger trial is conducted.

  16. Transcranial Doppler Ultrasonography Screening Among Children With Sickle Cell Anemia (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-139-fullreport.pdf
    May 01, 2017 - 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?

  17. STATISTICAL BRIEF #424: The Long-Term Uninsured in America, 2008-2011 (Selected Intervals): Estimates for the U.S. Civilian Noninstitutionalized Population under Age 65

    meps.ahrq.gov/data_files/publications/st424/stat424.shtml
    November 01, 2013 - 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, 1998–2007 .

  18. Methods – Applying HCUP Quality Indicators (pdf file)

    hcup-us.ahrq.gov/reports/methods/2018-01.pdf
    January 01, 2018 - Revision, Clinical Modification/Procedure Coding System. 5 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– 2015 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

  19. Inhaled Corticosteroids for Children With Persistent Asthma Prescribed at Time of Discharge From the Emergency Department (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-212-fullreport.pdf
    September 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?

  20. Defining an Optimal Format for Presenting Research Needs (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-future-presentation-format_research.pdf
    January 01, 2019 - size. … size that would inform all parameters in the decision model. … sizes with the largest trials in the field, as a yardstick for research feasibility or cost. … Econ 16981193 Expected value of information and decision making in HTA 2007 Health Econ 17327242 Sample-size … dynamics of aging information 2010 Phys Rev Lett 20378190 Simulation sample sizes for Monte Carlo
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