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Showing results for "design sample size".

261. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2005_03_del_379.pdf
     January 01, 2005 - Although the smaller sample size rendered NHDS estimates less precise than NIS estimates, the complete … 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 – the result of the large sample size – it may be preferred … Where a comprehensive geographic representation is more important than a large sample size, and the

262. Pharmacologic and Nonpharmacologic Treatments for Posttraumatic Stress Disorder: An Update of the PTSD Repository Evidence Base (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-6-protocol.pdf
     December 07, 2024 - .10,11,13-15 The PICOTS (Populations, Interventions, Comparators, Outcomes, Timing, Settings, Study Design … on study duration or length of follow up • Settings: o No limitation on study setting • Study Design … , year, setting, country, sample size, eligibility criteria, source(s) of funding, study characteristics … Characteristics of included studies, such as number of publications by year, study sample size, proportion … Study Design 7. Subscale/Symptom Cluster Data 8. Subgroup Analysis 9.

263. Established Child Health Care Quality Measures—CAHPS | Agency for Healthcare Research and Quality
     www.ahrq.gov/patient-safety/quality-resources/tools/chtoolbx/measures/measure-2.html
     November 01, 2017 - With survey data, the keys to usable results are: The right sample size. … Larger sample sizes may be required to get valid information on children with chronic conditions. … Online Resource: You can also consult the Survey Users Network for help with sample size questions. … Go to: https://www.ahrq.gov/cahps/index.html If used for HEDIS reporting, the sample size must yield

264. 2023 National Healthcare Quality and Disparities Report Data Sources (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/research/findings/nhqrdr/2023qdr-data-sources.pdf
     December 01, 2023 - The large sample size in the enables analyses of rare conditions, uncommon treatments, and special patient … Starting in 2010, funding permitted an increase in the sample size to allow measurement of EHR adoption … The sample size for the sample design starting in 2016 (and similar to the sample design coving 2006 … However, because the sample sizes for the NHQDR measures were relatively large (mostly a few millions … MEPS-HC estimates are suppressed when they are based on sample sizes of fewer than 100, or when their

265. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2018Introduction.pdf
     November 01, 2020 - 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 … 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: Trauma center level … size and/or a coefficient of variation >30 percent.

266. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2019Introduction.pdf
     September 01, 2021 - 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 … 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: Trauma center level … size and/or a coefficient of variation >30 percent.

267. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2015
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2015.jsp
     January 01, 2015 - 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 (used in the South only in 2014) 7: Small

268. Data Resources | Agency for Healthcare Research and Quality
     www.ahrq.gov/data/resources/index.html?page=4
     Its large sample size is ideal for developing national and regional estimates and enables analyses of … One of the most distinctive features of the NEDS is its large sample size, which allows for analysis

269. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/2018_NASS_Introduction.pdf
     January 01, 2018 - • 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. … Census region was considered as an essential stratum to include in the design. … The NASS sampling design consists of a stratified, single- stage cluster sample.

270. Prenatal Care Screening (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/perinatal/chipra-170-fullreport.pdf
     April 01, 2016 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

271. BMI Assessment and Recommended Weight Gain (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/perinatal/chipra-mc4-fullreport.pdf
     July 01, 2016 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

272. Behavioral Health Risk Assessment (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/perinatal/chipra-0085-fullreport.pdf
     December 31, 2015 - No Sample Size: What is the typical sample size available for each unit at this level? … No Sample Size: What is the typical sample size available for each unit at this level? … No Sample Size: What is the typical sample size available for each unit at this level? … Yes Sample Size: What is the typical sample size available for each unit at this level? … No Sample Size: What is the typical sample size available for each unit at this level?

273. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2014Introduction.pdf
     December 12, 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: Trauma center level … sizes: (6) Any urban-rural location, (7) Small Metro and Micro, (8) Metropolitan (large and small),

274. Er r or Rate Reduction Regarding Lower Limb Prosthesis (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/prosthesis_research-protocol.pdf
     March 16, 2017 - • Any study design • No minimum sample size (except not case reports) • No minimum followup time … • Any study design, including qualitative studies • No minimum sample size (other than no case reports … • Any study design, including qualitative studies • No minimum sample size (other than no case reports … sizes; study design features; funding source; results; and risk of bias questions. … These included descriptions of the study design, sample size, interventions, followup duration, outcomes

275. Procedure Manual Appendix XII. Summary of Evidence Table for Evidence Reviews | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-appendix-xii-summary-evidence-table-evidence-reviews
     July 01, 2017 - No. of Studies (k), No. of Participants (n), Study Design (Second-Order Stratification) D. … summaries at the outcome level, the number of contributing studies, number of events, and the combined sample … size should also be reported. … point estimates are close and confidence intervals are narrow, without concerns about insufficient sample … size, low event rates, or estimates that could suggest different clinical actions would be appropriate

276. Johnson K et al. 2006 "Case report: activity diagrams for integrating electronic prescribing tools into clinical workflow." | Digital Healthcare Research
     digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/experience/johnson-k-et-al-2006
     January 01, 2006 - The Vanderbilt e-prescribing design team conducted initial interviews with clinic managers, physicians … Study Design Story Study Participants A convenience sample of physicians and nurses at specialty

277. Quantifying Electronic Health Record Usability to Improve Clinical Workflow - Final Report (pdf file)
     digital.ahrq.gov/sites/default/files/docs/citation/r01hs021290-agha-final-report-2017.pdf
     January 01, 2017 - Size The baseline sample size for the study is n=223 visits. … In subsequent analysis, smaller sample sizes, varied by aim and specific analyses as specified in each … Due to various types of Morae dropouts, sample sizes vary by data layer. … Due to various types of Morae dropouts, sample sizes vary by data layer. Table 9a. … For CCI, the smaller sample size is due Table 19. summarizes the key themes across Aims 1-3.

278. Introduction to the NASS, 2022 (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2022.pdf
     December 01, 2024 - • The HCUP Sample Design tutorial is designed to help users learn how to account for sample design … The tutorial will be updated in the future to directly address the NASS sampling design. … volume estimates (encounter universe), tabulated in strata used in the sampling design. … The NASS sampling design consists of a stratified, single- stage cluster sample. … and changes to the design over time

279. Intravascular Diagnostic Procedures and Imaging Techniques Versus Angiography Alone in Coronary Stenting: Future Research Needs (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/coronary-artery-stenting-future_research.pdf
     January 01, 2014 - • There is a moderate strength of evidence (on the basis of one large-sample-size nonrandomized study … , potential sample size, the time required, recruitment, and ethical issues. … The feasibility of such studies, generally, does not depend on the desired sample size. … Resource Use, Size, and Duration An RCT, especially one with a long duration and large sample size, … Resource Use, Size, and Duration An RCT, especially one with a long duration and large sample size,

280. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
     January 01, 2009 - The NIS' large sample size enables analyses of rare conditions, such as specific types of cancer; uncommon … The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design in … Hospital Sample Design Design Considerations The NIS is a stratified probability sample of hospitals … This sample size was determined by AHRQ based on their experience with similar research databases. … While this approach was admittedly less efficient, the extremely large sample sizes yield reliable estimates