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Showing results for "design sample size".

1621. 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

1622. Assessing Applicability (ppt file)
      effectivehealthcare.ahrq.gov/sites/default/files/assessing-applicability.ppt
      January 01, 2009 - Experimental and quasi-experimental design for generalized causal inference. … size to assess minimally important differences from a patient perspective Use intention-to-treat analysis … duration and clinically relevant treatment modalities Assess for adverse events Have an adequate sample … size to assess minimally important differences from a patient perspective Use intention-to-treat analysis … Experimental and quasi-experimental design for generalized causal inference.

1623. Final Progress Report: Transdisciplinary Learning Lab To Eliminate Patient Harm and Reduce Waste (pdf file)
      www.ahrq.gov/sites/default/files/2025-03/sapirstein-report.pdf
      January 01, 2025 - Call for Innovation Design Thinking Results - We conducted a design thinking event with stakeholder … Design & Engineering - The study team conducted design thinking meetings to brainstorm and visualize … By design, the SA is not fully automated. … Limitations in sample size and time period prevent us from making statements of causality, but our results … suggest that by expanding the sample size and lengthening the time period, we are likely to achieve

1624. 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

1625. 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

1626. 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.

1627. Communication-Focused Technologies for Improving the Health of Young African-American Women (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/CommFocusedTechYoungAAWomenFinal.pdf
      March 01, 2017 - The initial study design called for 50 pilot-testing participants, but this number was reduced due to … Given the dearth of research in this area, this study was necessarily exploratory and thus a design … Therefore, our sample size is limited and data from these nine participants is difficult to analyze. … This will be more useful in our future studies when our sample size is larger; however, even in our … This is an example of an instance where a larger sample size in a future study will allow for a more

1628. Incorporating PRO data into RA Clinical Encounters using Health-IT (PACT) - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/r01hs025405-schmajuk-final-report-2024.pdf
      January 01, 2024 - Table 1: Specific actions taken in the design of the RA PRO dashboard. … Design Thinking Phase Actions Taken Human-centered design process We worked with patients and clinicians … RESULTS Aim 1: RA PRO Dashboard Prototype and Workflow design. … Second, our sample size may have been insufficient to detect small changes. … Further research with longer follow-up and larger sample sizes may clarify the intervention's impact

1629. 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

1630. 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.

1631. 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.

1632. 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

1633. 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

1634. 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).

1635. 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

1636. 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.

1637. 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

1638. Chartbook #6: Nursing Home Expenses, 1987 and 1996
      meps.ahrq.gov/data_files/publications/cb6/cb6.shtml
      August 01, 2001 - Chartbook #6: Nursing Home Expenses, 1987 and 1996   Skip to main content An official website of the Department of Health & Human Services More Back Search ahrq.gov …

1639. Research Protocol: Radiation Therapy for Brain Metastases (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/radiation-therapy-brain-metases-protocol.pdf
      October 10, 2019 - criteria in a PICOTSS (population, intervention, comparator, outcomes, timing, setting, and study design … settings such as developing countries will be reviewed for comparability with US settings Study design … manuscript, trial record), study status (e.g., early trial termination, preliminary data only), study design … Research Institute PICOTSS population, intervention, comparator, outcomes, timing, setting, study design … Therefore, study questions, design, and methodological approaches do not necessarily represent the views

1640. 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.