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Showing results for "design sample size".

  1. A Mobile App to Enhance Smoking Cessation Shared Decision Making in Primary Care - Final Report (pdf file)

    digital.ahrq.gov/sites/default/files/docs/citation/r21hs023994-tubb-final-report-2018.pdf
    January 01, 2018 - App Design Process. intervention patients from each of the 3 sites. … METHODS Study Design. … A single crossover controlled cohort design was used for the pragmatic pilot trial. … A mixed methods approach was taken for both Aim 1 app design and Aim 2 pilot trial. … As a pilot trial our small sample size leave open the possibility that many of the result trends may

  2. STATISTICAL BRIEF #528: Concentration of Healthcare Expenditures and Selected Characteristics of Persons with High Expenses, U.S. Civilian Noninstitutionalized Population, 2017

    meps.ahrq.gov/data_files/publications/st528/stat528.shtml
    February 01, 2020 - 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 Component

  3. Public Reporting of Patients’ Comments with Quality Measures: How Can We Make It Work? (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/cahps/news-and-events/events/20140603_QI/reporting-patients-comments-transcript.pdf
    June 01, 2014 - We're now in the field with a second round of testing this design. … representativeness we were able to do an additional set of Web elicitations that gave us a large enough sample … size we could compare across sociodemographic categories, across racial groups, across age groups, … different, that's borderline in terms of statistical significance, recognizing we have relatively small sample … sizes here.

  4. App-D-Opioid-Chronic-Pain-Surveillance-Report-2 (xls file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/app-d-opioid-chronic-pain-surveillance-report-2.xlsx
    September 30, 2015 - Randomized controlled trials Author, Year Study Design Duration Setting Country Eligibility Criteria … C: aOR 0.28 (95% CI 0.13 to 0.62) Note: ADL and IADL not calculated due to small sample size Patients

  5. Overview of Operating Room Procedures During Inpatient Stays in U.S. Hospitals, 2018 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb281-Operating-Room-Procedures-During-Hospitalization-2018.pdf
    January 01, 2018 - Because of the large sample size of the NIS data, small differences can be statistically significant … The unweighted sample size for the 2018 NIS is 7,105,498 (weighted, this represents 35,527,481 inpatient … For a detailed description of HCUP and more information on the design of the National Inpatient Sample

  6. Research White Paper Patient- or Participant-Generated Registries Addendum Registries for Evaluating Patient Outcomes Third Edition (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/patient-participant-generated-registries-guide-3rd-ed-addendum-white-paper.pdf
    February 01, 2018 - Moreover, PGRs may use any type of retrospective and/or prospective cohort study design used for other … meet the inclusion criteria for a planned trial, to assess the feasibility of enrolling the intended sample … size per protocol criteria, to determine desirable geographic locations of enrollment centers, and … Considerations The planning and design of a PGR may be a complex enterprise. … Patient-centeredness in the design of clinical trials. Value Health. 2014 Jun;17(4):471-5.

  7. Omega−3 Fatty Acids and Cardiovascular Disease: An Updated Systematic Review (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/fatty-acids-cardiovascular-disease_executive.pdf
    August 01, 2016 - However, factorial design (and other) studies that compared (for example) n-3 FA versus control, with … • Minimum sample sizes Due to the very large number of potentially eligible studies (more than 400 … ), we applied arbitrary thresholds based on sample size, followup duration, and whether subgroup or … � For RCTs with lipid outcomes without subgroup analyses, we included parallel design RCTs with … � We screened smaller sample size observational studies (starting with the largest studies) to include

  8. Characteristics of Hospital Stays Involving Malnutrition, 2013 #210

    hcup-us.ahrq.gov/reports/statbriefs/sb210-Malnutrition-Hospital-Stays-2013.jsp
    September 01, 2016 - The redesign incorporates two critical changes: Revisions to the sample design—starting … by reducing sampling error: for many estimates, confidence intervals under the new design are about … half the length of confidence intervals under the previous design. … The change in sample design for 2012 necessitates recomputation of prior years' NIS data to enable analyses … Hospitals, 2011 For a detailed description of HCUP and more information on the design

  9. Care Transitions and Teamwork in Pediatric Trauma: Implications for HIT Design - Final Report (pdf file)

    digital.ahrq.gov/sites/default/files/docs/citation/r01hs023837-gurses-final-report-2021.pdf
    January 01, 2021 - Study Design. … Sample size was determined based on theoretical saturation concept. (B) Trauma Registry. … Study Design. … Design. … Study Design.

  10. Statistical Brief #25

    hcup-us.ahrq.gov/reports/statbriefs/sb25.jsp
    January 01, 2007 - For More Information For a detailed description of HCUP and more information on the design of the … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S.

  11. Final Progress Report: Impact of state policies on nursing home patient safety culture (pdf file)

    www.ahrq.gov/sites/default/files/2024-12/li-report.pdf
    January 01, 2024 - Methods (Study Design, Data Sources/Collection, Interventions, Measures, Limitations). … Methods (Study Design, Data Sources/Collection, Interventions, Measures, Limitations).

  12. Archived: Final Evidence Summary: Depression in Children and Adolescents: Screening | United States Preventive Services Taskforce

    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary21/depression-in-children-and-adolescents-screening-2009
    March 15, 2009 - evidence from RCTs preferentially, then well-designed non-RCTs and high-quality observational studies with sample … sizes of at least 1000. …         High-quality observational study with a sample size of <1000 Return to Table of Contents … included in study The test and gold standard are measured independently (blind) of each other Sample … size The test and gold standard are applied as close together in time as possible Administration

  13. Statistical Brief #87: Characteristics of Weekday and Weekend Hospital Admissions (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb87.pdf
    March 01, 2010 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

  14. What Happens After a Patient Safety Event? Medical Expenditures and Outcomes in Medicare (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety/vol1/Encinosa.pdf
    January 01, 2003 - Alcohol abuse 0.002 0.001 Drug abuse 0.001 0.001 Psychoses 0.004 0.012 Depression 0.002 0.006 Sample … size 21,574 903 aPSI refers to a patient safety event occurring.

  15. STATISTICAL BRIEF #491: National Health Care Expenses in the U.S. Civilian Noninstitutionalized Population, Distributions by Type of Service and Source of Payment, 2013

    meps.ahrq.gov/data_files/publications/st491/stat491.shtml
    July 01, 2016 - 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 .

  16. STATISTICAL BRIEF #532: Out-of-Pocket Spending for Retail Prescribed Drugs by Age and Type of Prescription Drug Coverage, 2009 to 2018

    meps.ahrq.gov/data_files/publications/st532/stat532.shtml
    December 01, 2020 - References For a detailed description of the MEPS-HC survey design, sample design, and methods used to … Design and Methods of the Medical Expenditure Panel Survey Household Component. … Design Strategies and Innovations in the Medical Expenditure Panel Survey. July 2003.

  17. STATISTICAL BRIEF #272: National Health Care Expenses in the U.S. Civilian Noninstitutionalized Population, 2007

    meps.ahrq.gov/data_files/publications/st272/stat272.shtml
    December 01, 2009 - 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. … Ezzati-Rice, T.M., Rohde, F., Greenblatt, J., Sample Design of the Medical Expenditure Panel Survey

  18. Omega-3 Fatty Acids and Maternal and Child Health: An Update (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/omega-3-maternity_executive.pdf
    October 01, 2016 - interest to RCTs of any size, and to prospective cohort studies and nested case control studies of sample … size 250 or greater (cross- sectional, retrospective cohort, and case study designs were excluded; … directness (of study outcome measures), and precision, as well as the number of studies by study design … Observational studies that enrolled fewer than 250 were excluded by design. … Future Research Recommendations The design of future RCTs should attempt to determine whether particular

  19. HCUP Statistical Brief #39: Hospitalizations Related to Drug Abuse, 2005 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb39.pdf
    October 01, 2007 - For More Information For a detailed description of HCUP and more information on the design of the … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S.

  20. Hospital Stays for Newborns, 2011 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb163.pdf
    August 01, 2013 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate
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