Results

Total Results: 3,675 records

Showing results for "design sample size".

1981. Effectiveness of Early Diagnosis, Prevention, and Treatment of Clostridium difficile Infection (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/c-diff-infections_disposition-comments.pdf
      March 01, 2012 - This paper, published in June, meets criteria with a before-after study design and was added to results … criteria for " good quality studies" that identified specific risk factors were "(1) prospective study design … Although the sample size is extremely small, the 1989 NEJM article by McFarland et al found contamination

1982. Sb168-Hospital-Costs-United-States-2011 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb168-Hospital-Costs-United-States-2011.pdf
      January 01, 2011 - Hospitals, 2010 For a detailed description of HCUP, more information on the design of the Nationwide

1983. Statistical Brief #121
      hcup-us.ahrq.gov/reports/statbriefs/sb121.jsp
      September 01, 2011 - For more information on the design of the SID, more information on the HCUP Revisit Files, and methods

1984. autism-update-protocol-130920 (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/autism-update_research-protocol.pdf
      September 20, 2013 - 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.). … will 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

1985. Statistical Brief #149
      hcup-us.ahrq.gov/reports/statbriefs/sb149.jsp
      February 01, 2013 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

1986. HCUP Statistical Brief #123: Components of Growth in Inpatient Hospital Costs, 1997-2009 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb123.pdf
      November 01, 2011 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

1987. Final Progress Report: RESPOND Pharmacy Education Toolkit: AHRQ Final Report (pdf file)
      www.ahrq.gov/sites/default/files/2024-01/hartung-report.pdf
      January 01, 2024 - Pharmacy managers were only included in Phase 2 recruitment, making a total available sample size of … made less wordy and were redesigned to be public facing, with enhanced visuals and a fresh, uniform design … positive changes in opioid safety attitudes, self-efficacy, and knowledge.18 However, the study’s small sample … size and scope limited our ability to fully assess outcomes and examine the generalizability of the

1988. Disposition of Comments Report for Pharmacologic and Mechanical Prophylaxis of Venous Thromboembolism Among Special Populations (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/vte-prophyalaxis_disposition-comments.pdf
      May 29, 2013 - size in the thousands, a methodologically-appropriate RCT is not possible and will never be carried … Therefore, as a reader, I would like to have the authors design a theoretical study. … For example, based on their review of the literature, what sample size would be required to perform … Details regarding the sample size of such studies are context specific and beyond the scope of this … Our updated future research section provides guidance on the design of such studies.

1989. Knowledge Engineering for Decision Support in Osteoporosis - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/k08hs018582-lafleur-final-report-2015.pdf
      January 01, 2015 - Scope The goal was to use knowledge engineering to design decision support that incorporates clinicians … Methods This study employed a cohort design using data from the VHA in the Veterans Integrated Service … anticipated less than 5% of our veteran cohort would be female, which would not represent a large enough sample … size to construct stable statistical models for women. … We used a cross-­‐sectional design to identify male Veterans (age ≥70) with a non-­‐traumatic hip,

1990. Reduction in Hospital-Acquired Complications and Infections (pdf file)
      digital.ahrq.gov/sites/default/files/docs/page/reduction-in-hospital-acquired-complications-and-infections-quick-reference-guide.pdf
      January 01, 2010 - Electronic Data Repository; CPOE Usage Logs; Medical Chart Review Methodology for Measurement Study Design … robust results, consider planning your analysis with the input of a trained statistician to determine sample … size and appropriate statistical techniques.

1991. Screening for Asymptomatic Carotid Artery Stenosis in the General Population: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/ZgcL6cF6JsFzwRRhaSnqc9
      December 01, 2022 - Concept and design: All authors. Acquisition, analysis, or interpretation of data: All authors. … Concerns of bias in harms estimates of registries and administrative data Very large increase in sample … size Similar or higher complication rates reported in contemporary observational and trial data Abbreviations

1992. Cad-Pci-Bypass Surveillance (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/cad-pci-bypass_surveillance.pdf
      May 01, 2013 - (((clinical trial* or clinical trials or clin*) adj25 trial*) or placebo* or random* or "research design … Evidence Table Author, year Study design Comparison Sample size Results Serruys, 200912 (SYNTAX

1993. Statistical Brief #56: Hospital Stays for Children, 2006 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb56.pdf
      July 01, 2008 - The KID's large sample size enables analyses of rare conditions, such as congenital anomalies and uncommon … For a detailed description of HCUP, more information on the design of the KID, and methods to calculate

1994. User Guide: Cost-to-Charge Ratio for Inpatient Files, 2001-2022 (pdf file)
      hcup-us.ahrq.gov/db/ccr/ip-ccr/IP_CCR_User_Guide_External_2001-2022.pdf
      January 01, 2022 - The CCR-NIS Files and the NIS itself have instituted design improvements over time.

1995. IPCCR_UserGuide_2012-2019 (pdf file)
      hcup-us.ahrq.gov/db/ccr/ip-ccr/IPCCR-UserGuide-2012-2019.pdf
      January 01, 2019 - The CCR-NIS Files and the NIS itself have instituted design improvements over time.

1996. User Guide: Cost To Charge Ratio (CCR) For Inpatient Files (pdf file)
      hcup-us.ahrq.gov/db/ccr/ip-ccr/Inpatient_CCR_User_Guide_External_2001-2020.pdf
      January 01, 2020 - The CCR-NIS Files and the NIS itself have instituted design improvements over time.

1997. User Guide: Cost To Charge Ratio (CCR) For Inpatient Files (pdf file)
      hcup-us.ahrq.gov/db/ccr/ip-ccr/Inpatient_CCR_User_Guide_External_2001-2021.pdf
      January 01, 2021 - The CCR-NIS Files and the NIS itself have instituted design improvements over time.

1998. From Insight to Implementation: Lessons from a Multi-site Trial of a PDA-based Warfarin Dose Calculator (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety/vol3/Kravitz.pdf
      February 09, 2005 - Evaluation design In the ongoing WARFDOCS trial, patients at each participating hospital are assigned … Finally, let us assume—based on the randomized design, completeness of follow-up, and the blinded analysis—that … Subgroup analyses in randomized trials: risks of subgroup- specific analyses; power and sample size

1999. Audio and Video Products | Agency for Healthcare Research and Quality
      www.ahrq.gov/research/publications/pubcomguide/pcguide-avdevelopment.html
      July 01, 2024 - External Linking Policy Section 3: Branding Design Element Specifications Section 4: Media Standards … Slide templates also may include program-specific design elements.

2000. Understanding CAHPS® Surveys Webcast Transcript (pdf file)
      www.ahrq.gov/sites/default/files/wysiwyg/cahps/news-and-events/events/webinars/cahps-101-webcast-transcript.pdf
      January 01, 2019 - When considering the sample size required, it can be helpful to walk back from the ultimate reporting … We obviously care about survey quality, survey design and survey science. … in grant-funded research, as well as other types of research to look at how can we improve survey design … Which includes how do we design public reports that are intelligible and easy to understand for the … Primer for New Users January 2019  Webcast January 2019 | 14 of 14 patients to help you co-design