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Showing results for "design sample size".

261. Statistical Brief #6: Hospitalizations in the Elderly Population, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb6.pdf
     May 01, 2006 - References For a detailed description of HCUP and more information on the design of the NIS and methods … Effective Clinical Practice 5(3):143–51, 2002 Design of the HCUP Nationwide Inpatient Sample, 2003

262. HCUP Statistical Brief #7: Uninsured Hospitalizations, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb7.pdf
     May 01, 2006 - www.hcup.ahrq.gov. 4 References For a detailed description of HCUP and more information on the design … Effective Clinical Practice 5(3):143–51, 2002 Design of the HCUP Nationwide Inpatient Sample, 2003

263. HCUP Statistical Brief #4: Hospitalizations for Alcohol Abuse Disorders, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb4.pdf
     May 01, 2006 - References For a detailed description of HCUP and more information on the design of the NIS and methods … Effective Clinical Practice 5(3):143–51, 2002 Design of the HCUP Nationwide Inpatient Sample, 2003

264. Microsoft Word - deliverable45_2.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2010_03.pdf
     January 01, 2010 - Because NIS estimates have greater precision, a result of the large sample size, it may be preferred … Because of the smaller sample size, reliable measures of ALOS and mortality were unavailable from the … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not

265. Statistical Brief #95: Public Hospitals in the United States, 2008 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb95.pdf
     September 01, 2010 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

266. Statistical Brief #2
     hcup-us.ahrq.gov/reports/statbriefs/sb2.jsp
     February 01, 2006 - References For a detailed description of HCUP and more information on the design of the NIS and methods … Effective Clinical Practice 5(3):143-51, 2002 Design of the HCUP Nationwide Inpatient Sample, 2003

267. Statistical Brief #130: Emergency Department Visits and Inpatient Hospital Stays for All-Terrain-Vehicle-Related Injuries, 2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb130.pdf
     March 01, 2012 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

268. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.pdf
     January 01, 2017 - CM and ICD-10-CM/PCS Diagnosis and Procedure Codes ---------------------------------- 17 SAMPLING DESIGN … users: • The Nationwide Readmissions Database Tutorial provides a description of the NRD database design … Other tutorials about the design or use of other HCUP databases also are available. … We knew from the National Inpatient Sample (NIS) design that the following hospital characteristics … Variance estimates must take into account both the sampling design and the form of the statistic.

269. THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2010-2017
     hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.jsp
     January 01, 2017 - Readmission Methodology ICD-9-CM and ICD-10-CM/PCS Diagnosis and Procedure Codes SAMPLING DESIGN … users: The Nationwide Readmissions Database Tutorial provides a description of the NRD database design … Other tutorials about the design or use of other HCUP databases also are available. … We knew from the National Inpatient Sample (NIS) design that the following hospital characteristics explained … Variance estimates must take into account both the sampling design and the form of the statistic.

270. Geographic Variation in Hospital Inpatient List Prices in the United States, 2013 #209
     hcup-us.ahrq.gov/reports/statbriefs/sb209-Geographic-Variation-Hospital-Inpatient-Prices.jsp
     August 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 of

271. Statistical Brief #1
     hcup-us.ahrq.gov/reports/statbriefs/sb1.jsp
     February 01, 2006 - References For a detailed description of HCUP and more information on the design of the NIS and methods … Effective Clinical Practice 5(3):143-51, 2002 Design of the HCUP Nationwide Inpatient Sample, 2003

272. Hospital Differences in Adult Inpatient Stays with Healthcare-Associated Infections, 2019 and 2021 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs//sb314-hospital-differences-HAIs-2019-2021.pdf
     January 01, 2021 - Because of the large sample size of the SID, small differences can be statistically significant but

273. Hospital Differences in Adult Inpatient Stays with Healthcare-Associated Infections, 2019 and 2021 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb314-hospital-differences-HAIs-2019-2021.pdf
     January 01, 2021 - Because of the large sample size of the SID, small differences can be statistically significant but

274. Surgeries in Hospital-Based Ambulatory Surgery and Hospital Inpatient Settings, 2014 #223
     hcup-us.ahrq.gov/reports/statbriefs/sb223-Ambulatory-Inpatient-Surgeries-2014.jsp
     January 01, 2014 - The redesign incorporates two critical changes: Revisions to the sample design—starting with 2012 … 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 analysis … For a detailed description of HCUP and more information on the design of the National (Nationwide) Inpatient

275. C:\unzipped\Methods Series Reports to Convert\Comparison_Report_NIS6 1997.wpd (pdf file)
     hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS61997Final.pdf
     August 09, 2000 - sizes. … See Design of the HCUP Nationwide Inpatient Sample, Release 6, for more details on the design of the … size was too small to calculate a valid estimate of standard error … size was too small to calculate a valid estimate of standard error … size was too small to calculate a valid estimate of standard error

276. Cancer-Related Hospitalizations for Adults, 2017 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb270-Cancer-Hospitalizations-Adults-2017.pdf
     January 01, 2017 - Because of the large sample size of the NIS data, small differences can be statistically significant … The unweighted sample size for the 2017 NIS is 7,159,694 (weighted, this represents 35,798,453 inpatient … For a detailed description of HCUP and more information on the design of the National (Nationwide) Inpatient

277. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2014.pdf
     January 01, 2014 - Methods Series Reports on Readmission Methodology ........................................ 13 SAMPLING DESIGN … Other tutorials about the design or use of other HCUP databases also are available. … SAMPLING DESIGN OF THE NRD The NRD was built to facilitate analyses of both all-cause and condition-specific … We knew from the National Inpatient Sample (NIS) design that the following hospital characteristics … Variance estimates must take into account both the sampling design and the form of the statistic.

278. THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2010-2016
     hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2016.jsp
     January 01, 2016 - Readmission Methodology ICD-9-CM and ICD-10-CM/PCS Diagnosis and Procedure Codes SAMPLING DESIGN … users: The Nationwide Readmissions Database Tutorial provides a description of the NRD database design … Other tutorials about the design or use of other HCUP databases also are available. … We knew from the National Inpatient Sample (NIS) design that the following hospital characteristics explained … Variance estimates must take into account both the sampling design and the form of the statistic.

279. Overview of Emergency Department Visits Related to Injuries, by Cause of Injury, 2017 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb266-Injuries-Causes-ED-Visits-2017.pdf
     January 01, 2017 - Because of the large sample size of the NEDS data, small differences can be statistically significant … The unweighted sample size for the 2017 NEDS is 33,506,645 (weighted, this represents 144,814,803 ED … For a detailed description of HCUP and more information on the design of the Nationwide Emergency Department

280. Sb204-Most-Expensive-Hospital-Conditions (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb204-Most-Expensive-Hospital-Conditions.pdf
     November 01, 2015 - The redesign incorporates two critical changes:  Revisions to the sample design—starting with … 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 analysis … Hospitals, 2011 For a detailed description of HCUP and more information on the design of the National