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Showing results for "design sample size".

221. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2018
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2018.jsp
     January 01, 2018 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … The HCUP Sample Design tutorial is designed to help users learn how to account for sample design in their … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 4: Nontrauma or trauma center level III (beginning in the 2011 NEDS) 7 … size and/or a coefficient of variation >30 percent.

222. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2016
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
     January 01, 2016 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 4: Nontrauma or trauma center level III (beginning in the 2011 NEDS) 8 … sizes: (6) Any urban-rural location, (7) Small Metro and Micro, (8) Metropolitan (large and small),

223. Chapter-6 - Carbapenem-Resistant-Enterobacteriaceae (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/research/findings/making-healthcare-safer/mhs3/carbapenem-resistant-1.pdf
     March 01, 2020 - Author, Year Description of Patient Safety Practice Study Design; Sample Size; Patient Population … ; Sample Size; Patient Population Setting Outcomes: Benefits Outcomes: Harms Implementation … ; Sample Size; Patient Population Setting Outcomes: Benefits Outcomes: Harms Implementation … ; Sample Size; Patient Population Setting Outcomes: Benefits Outcomes: Harms Implementation … ; Sample Size; Patient Population Setting Outcomes: Benefits Outcomes: Harms Implementation

224. Preparing a Questionnaire Using the CAHPS Clinician & Group Survey (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/cahps/surveys-guidance/cg/instructions/preparing_questionnaire_cg30.pdf
     September 01, 2015 - You should include them only if your sample design is likely to yield a sufficient number of responses … To learn more about the minimum number of responses needed and the implications for sample size, refer … ., Word®, PowerPoint®) include clip art that you can easily and inexpensively incorporate into the design … Web-based surveys are appropriate for you, please consider the following guidelines: • Keep screen design … Mail and Internet surveys—The tailored design method.

225. Lessons from the Field: Using Pediatric Quality Measures across Multiple Levels (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/lessons/lessons-using-pqms.pdf
     January 01, 2016 - Small sample sizes when folding down to lower levels. … Small sample sizes when folding down to lower levels •NCINQ: folding down a measure from the health … size or data availability issues. … ◦ Sample size adequacy varied by measure and was less likely to be achieved for rare conditions. … Small sample sizes when folding down to lower levels. Lack of consensus on measure standards.

226. Qualitative Methods Used in AHRQ-Funded Primary Care Research - Slide Presentation
     www.ahrq.gov/sites/default/files/wysiwyg/ncepcr/webinars/qual-methods-pcr-080323.pptx
     January 01, 2025 - size in qualitative research Factors impacting sample size: Study Aim, Sample Specificity, Established … Using this concept, sample size is driven by your study aims, the specificity of the sample you’re able … Sample size in qualitative interview studies: Guided by information power. Qual. … Study Design Semi-structured interviews to inform intervention design and delivery Mothers receiving … sizes of 30 parents, 15 clinicians Planned to enroll additional participants if needed Actual sample

227. Mental Health Quality Measures | Agency for Healthcare Research and Quality
     www.ahrq.gov/patient-safety/quality-resources/tools/chtoolbx/measures/measure-9.html
     August 01, 2025 - The format and design of the ECHO™ survey is consistent with the widely used CAHPS. … Return to Contents Sample Sizes The CAHPS family of surveys requires a sample large enough to yield 300 … Larger sample sizes may be required to get valid information on specific subpopulations.

228. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2007v2IntroductionRevised.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 8: Metropolitan (large and small) 9: Non-metropolitan (micropolitan and non-urban location) … sizes: (8) Trauma center level I or II, (9) Trauma center level I, II, or III. … sizes: (8) Metropolitan (large and small), (9) Non-metropolitan (micropolitan and non-urban location

229. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2008Introductionv3.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 8: Metropolitan (large and small) 9: Non-metropolitan (micropolitan and non-urban location) … sizes: (8) Trauma center level I or II, (9) Trauma center level I, II, or III. … sizes: (8) Metropolitan (large and small), (9) Non-metropolitan (micropolitan and non-urban location

230. Overview to the HCUP Nationwide Inpatient Sample (NIS), 2000
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2000.jsp
     January 01, 2000 - The NIS's large sample size enables analyses of rare conditions, such as congenital anomalies; uncommon … Detailed information on the design of the NIS is available in the year-specific special reports on Design … For more detailed descriptions of the sampling design, refer to the year-specific special reports Design … Agreement for the Nationwide Inpatient Sample (PDF file) /Special Reports Includes: Design

231. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_2006v2_IntroductionRevised.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 8: Metropolitan (large and small) 9: Non-metropolitan (micropolitan and non-urban location) … sizes: (8) Trauma center level I or II, (9) Trauma center level I, II, or III. … sizes: (8) Metropolitan (large and small), (9) Non-metropolitan (micropolitan and non-urban location

232. AHRQ Evidence-based Practice Center (EPC) Program (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/pdf/epc-march-2023-grand-rounds-slides.pdf
     January 01, 2023 - of a patient care recommendation will conform to the generally accepted standards of experimental design … Considerations con’t Study Sample Sizes • Sample size requirements vary by study purpose (establishing … equivalence) • Sample size requirements vary by outcome measure, and baseline risk for the outcome … sizes and inability to combine the studies • Publication bias • Suspected, but could not be formally … sizes - Lack of power to detect differences or confirm equivalence Data limitations • Use of retrospective

233. Measure: Thermal Condition of Low Birth Weight Neonates Admitted to Level 2 or Higher Nurseries in the First 24 Hours of Life (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/policymakers/chipra/factsheets/chipra-1416-p006-2-ef.pdf
     December 01, 2015 - measure was developed at the level of the hospital and is appropriate for comparison when a sufficient sample … size is available at the hospital, State, regional, and national levels, as well as by payer and provider … temperatures among infants admitted to level 2 or higher nurseries in New York State 4 Caveat Small sample … sizes reduce precision of the measure. … However, entities that pool data over multiple years when sample sizes are too small will be able to

234. Microsoft Word - Deliverable #94.10 - Final 2001 NIS Comparison Report 10-2. (pdf file)
     hcup-us.ahrq.gov/reports/methods/NIS_Comparison_Report_2001.pdf
     January 01, 2001 - Although the smaller sample size rendered the NHDS estimates less precise than the NIS estimates, the … Refer to Design Report: HCUP Nationwide Inpatient Sample 2001 for more details on the sampling design … Because of the limited sample size, valid estimates were not available for all breakdowns of the NHDS … We must emphasize that the NIS provides a large sample size that tends to yield estimates with much … Because NIS estimates have greater precision – a result of the large sample size – it may be preferred

235. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2020
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2020.jsp
     January 01, 2020 - Changes to the NASS design over time will cause some discontinuity in multi-year analyses. … The HCUP Sample Design tutorial is designed to help users learn how to account for sample design in … The tutorial will be updated in the future to directly address the NASS sampling design. … The NASS sampling design consists of a stratified, single-stage cluster sample. … and changes to the design over time.

236. Final Progress Report: Development of a toolkit for dissemination and implementation of the OR crisis checklists (pdf file)
     www.ahrq.gov/sites/default/files/2024-05/berry2-report.pdf
     January 01, 2024 - Overall, we aimed for a sample size of 40 participants based on the general rule of thumb that saturation … sizes are needed to verify this. … Another concern with qualitative research is the small sample size. … Cockpit checklists: Concepts, design, and use. … Mason, M., Sample size and saturation in PhD studies using qualitative interviews.

237. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2012
     hcup-us.ahrq.gov/db/nation/kid/kid_2012_introduction.jsp
     January 01, 1998 - The KID's large sample size enables analyses of rare conditions, such as congenital anomalies and uncommon … The KID's large sample size enables analyses of rare conditions, such as congenital anomalies and uncommon … The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … These reports show that the KID's large sample size enables reliable national estimates. … Hospital Sample Design Design Considerations The overall design objective was to select a sample

238. Microsoft Word - NEDS_2007_Introduction v5.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_2007_Introduction_v5.pdf
     January 01, 2007 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … HCUP (January 2010) NEDS Introduction 9 SAMPLING DESIGN OF THE NEDS Similar to the design of … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 8: Metropolitan (large and small) 9: Non-metropolitan (micropolitan and non-urban location) … sizes: (8) Metropolitan (large and small), (9) Non-metropolitan (micropolitan and non-urban location

239. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2009Introductionv3.pdf
     September 01, 2011 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … • The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … A sample size of 20 percent was based on previous experience with similar research databases. … Collapsed categories used for strata with small sample sizes: (8) Trauma center level I or II, (9) Trauma … Collapsed categories used for strata with small sample sizes: (8) Metropolitan (large and small), (9

240. INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019 (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdf
     January 01, 2019 - • The HCUP Sample Design tutorial is designed to help users learn how to account for sample design … estimates (encounter universe), tabulated in strata used in the sampling design. … • Examine the strata with deficient ratios or sample sizes. … The NASS sampling design consists of a stratified, single- stage cluster sample. … and changes to the design over time