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Showing results for "design sample size".

1861. Implementation of a Novel Multi-Platform Evidence-Based Clinical Decision Support System – Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/r18hs026196-Spyropoulos-final-report-2022.pdf
      January 01, 2022 - Methods (Study Design, Data Sources/Collection, Interventions, Measures, Limitations) Over the course … of the CDS software platform’s design and implementation process, considerations of scalability, portability … The unique number of patients was used to calculate the total sample size for the study. … While COVID-19 was not part of our study’s original design (and did not exist at the time our grant

1862. Assessing the Risk of Bias of Individual Studies in Systematic Reviews of Health Care Interventions (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-bias-individual-studies_methods.pdf
      March 01, 2012 - Study design Assessment should evaluate the relevant sources of risk of bias by study design rather … bias or random error.4 Tools relying on this definition of quality have included the evaluation of sample … size and power to evaluate the impact of random error on the precision of estimates.23 Both GRADE24 … Design-Specific Criteria To Assess Risk of Bias We present design-specific criteria to assess risk of … Quasi- experimentation: design and analysis issues for field settings.

1863. Layout 1 (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/c-diff-infections_executive.pdf
      December 01, 2011 - Study design and intervention complexity, along with the fact that many outbreaks naturally diminish, … nonstandard intervention for treatment or prevention of CDI be supported by a power analysis, adequate sample … size, and an intent-to- treat analysis, in addition to other standard quality components of experimental … design. … Multicenter studies may be necessary to achieve adequate sample sizes.

1864. HCUP Statistical Brief #100: Emergency Department Visits for Adults in Community Hospitals, 2008 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb100.pdf
      November 01, 2010 - For a detailed description of HCUP, more information on the design of the NEDS, and methods to calculate

1865. Statistical Brief #144
      hcup-us.ahrq.gov/reports/statbriefs/sb144.jsp
      December 01, 2012 - For a detailed description of HCUP, and more information on the design of the NIS, please refer to the

1866. PRISM: Personalized Reminders for Immunization using Short Messaging Systems - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/r01hs022677-stockwell-final-report-2019.pdf
      January 01, 2019 - Using a non- randomized design, we had demonstrated the effect of conventional text message vaccine … MESSAGE DESIGN AND PRETESTING We designed the messages (personalized and conventional) using information … With the sample size of 956, we were powered to detect a minimum of 9% difference between arms with … Immunization using Short Messaging systems ABSTRACT PURPOSE SCOPE OVERVIEW STUDY SITES MESSAGE DESIGN

1867. Statistical Brief #29
      hcup-us.ahrq.gov/reports/statbriefs/sb29.jsp
      April 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.

1868. Final progress report: Developing Evidence for Safety Surveillance from Device Adverse Event Reports (pdf file)
      www.ahrq.gov/sites/default/files/2025-02/mao-report.pdf
      January 01, 2025 - to this question.11-15 Nevertheless, case reports have limitations with respect to their scopes and sample … sizes. … Methods Overall study design The proposed study will develop an NLP tool to analyze adverse event reports … models were developed using an iterative process: • Manual review of randomly selected reports to design

1869. Electronic Prescribing Using A Community Utility - The ePrescribing Gateway (pdf file)
      digital.ahrq.gov/sites/default/files/docs/page/Electronic%20Prescribing%20Using%20A%20Community%20Utility%20-%20The%20ePrescribing%20Gateway_0.pdf
      January 31, 2007 - Practice leaders recruited the busiest prescribers to participate in order to achieve robust sample … sizes. 3 Final Report: Eprescribing Gateway PI- J. … We report our experiences and findings in the areas of design, development, implementation, operation … Aim II: Our study design employed a baseline evaluation followed by a controlled trial to evaluate … Data Sources/Collection See Study Design for Aim 1 data collection.

1870. In Conversation With… Jack Needleman, PhD | PSNet
      psnet.ahrq.gov/perspective/conversation-jack-needleman-phd
      September 01, 2012 - With its large sample size and rigorous study design, the 2012 National Sample Survey of Nurse Practitioners

1871. Statistical Brief #111
      hcup-us.ahrq.gov/reports/statbriefs/sb111.jsp
      May 01, 2011 - For a detailed description of HCUP, more information on the design of the NIS and NEDS, and methods to

1872. Ambulatory Surgery Center Survey on Patient Safety Pilot Study Results (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patientsafetyculture/asc/resources/asc_pilotstudy.pdf
      April 01, 2015 - The survey design team conducted a review of the literature on patient and surgical safety in ASCs,

1873. Sleep-Apnea Surveillance (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/sleep-apnea_surveillance.pdf
      April 01, 2012 - Largely due to small sample size, the reported effect estimates in the studies reviewed were generally … Studies generally had small sample sizes with less than 1 year of followup. … Largely due to small sample size, the reported effect estimates in the studies reviewed were generally … Largely due to small sample sizes, the studies mostly had imprecise estimates of the comparative effects … Studies generally had small sample sizes with less than 1 year of followup.

1874. Final Progress Report: Risk-Informed Interventions in Community Pharmacy: Implementation and Evaluation (pdf file)
      www.ahrq.gov/sites/default/files/2024-02/cohen2-report.pdf
      January 01, 2024 - Methods: To study patient counseling, a nonequivalent comparison-group design, direct observation, and … participated in the assessment was not representative of all US community pharmacies, given the small sample … size. … With Intervention 1, additional limitations include a study design using nonequivalent groups and 1 … With Intervention 2, the sample size of pharmacies that completed the barcode verification system readiness

1875. -Umtbplhkqkcqcbeq3Gtuj (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/-UMtbPLHkQKcQCbeQ3gTuJ
      September 01, 2013 - This difference also suggests possible inadequate randomization or inadequate sample size, be- cause … Furthermore, differences in popula- tion characteristics and systems of medical care and the small sample … sizes used in the European studies may limit applicability to a U.S. population. … 146 Wrong publication type: 539 Non–English-language: 304 Wrong outcome: 98 Published before 2000: 22 Sample … size too small: 44 Follow-up too short: 1 Cohort studies (n = 13) Screening key questions (n = 54)

1876. Elements of Access to Health Care: Workforce Capacity | Agency for Healthcare Research and Quality
      www.ahrq.gov/research/findings/nhqrdr/chartbooks/access/elements4.html
      June 01, 2018 - Chartbook on Access to Health Care Elements of Access to Health Care: Workforce Capacity Previous Page Next Page Table of Contents Chartbook on Access to Health Care Acknowledgments Access to Health Care Elements of Access to Health Care Elements of Access to Health Care: Services Elements…

1877. Screening for Impaired Visual Acuity in Older Adults: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/DCfAJZvNDzSYu7NqLJX2bv
      March 01, 2016 - Size Reference Standard Target Vision Condition Screening Test Sensitivity (95% CI) Specificity (95% … Size Reference Standard Target Vision Condition Screening Test Sensitivity (95% CI) Specificity (95% … Size Reference Standard Target Vision Condition Screening Test Sensitivity (95% CI) Specificity (95% … sizes were relatively small (n = 94 and 300). … Study concept and design: Chou.

1878. Medical Expenditure Panel Survey Survey Questionnaires
      meps.ahrq.gov/mepsweb/survey_comp/survey.jsp
      July 18, 2025 - questionnaire sections, go to Summary of HC Questionnaire Sections and MEPS-HC Panel Design

1879. Medical Expenditure Panel Survey Survey Questionnaires
      meps.ahrq.gov/survey_comp/survey.jsp
      July 18, 2025 - questionnaire sections, go to Summary of HC Questionnaire Sections and MEPS-HC Panel Design

1880. Untitled (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/aggression_research-protocol.pdf
      October 05, 2015 - observational and noncontrolled trials, and consistent with our prior CER work, we are requiring a total sample … size of 100 or greater for any nonrandomized study after discussions with our Technical Expert Panel … Study Design •! Systematic reviews, with or without meta-analyses •! … Their input helped inform decisions such as the sample size threshold for each eligible study and determination … sizes, attrition, settings, geographic locations, and study funders.