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Total Results: 712 records

Showing results for "design sample size".

261. HCUP Statistical Brief #5: Hospitalizations for Women with Circulatory Disease, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb5.pdf
     May 05, 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. Casestudy Qdranalysis04072017 (pdf file)
     hcup-us.ahrq.gov/datainnovations/CaseStudy_QDRanalysis04072017.pdf
     April 07, 2017 - If the CY estimate was unavailable because it had been suppressed because of small sample size or a … Because of suppressed CY estimates (due to small sample size or a relative standard error greater than

263. Statistical Brief #129
     hcup-us.ahrq.gov/reports/statbriefs/sb129.jsp
     April 01, 2012 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

264. Opioid-Related and Stimulant-Related Adult Inpatient Stays, 2012-2018 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb271-Stimulant-Opioid-Hospitalizations-2012-2018.pdf
     January 01, 2018 - Because of the large sample size of the NIS and SID data, small differences can be statistically significant … The unweighted sample size for the 2012 NIS is 7,296,968 (weighted, this represents 36,484,846 inpatient … The unweighted sample size for the 2018 NIS is 7,105,498 (weighted, this represents 35,527,481 inpatient … http://www.hcup-us.ahrq.gov/ 17 For a detailed description of HCUP and more information on the design

265. 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

266. 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

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. 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

269. 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

270. 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

271. 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

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. 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.

274. 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.

275. Maskedstats Nrd 2022 Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2022_Hospital.PDF
     January 01, 2022 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NRD 2022 Hospital File 16:48 Monday, November 4, 2024 1 Means of Continuous Data Elements Variable / Label N N Miss Minimum Maximum Mean Median Sum HOSP_BEDSIZE …

276. Maskedstats Nrd 2020 Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2020_Hospital.PDF
     January 01, 2020 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NRD 2020 Hospital File 09:43 Wednesday, November 23, 2022 1 Means of Continuous Data Elements Variable / Label N N Miss Minimum Maximum Mean Median Sum HOSP_BEDS…

277. Maskedstats Nrd 2021 Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2021_Hospital.PDF
     January 01, 2021 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NRD 2021 Hospital File 19:46 Friday, December 29, 2023 1 Means of Continuous Data Elements Variable / Label N N Miss Minimum Maximum Mean Median Sum HOSP_BEDSIZE…

278. 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

279. Costs for Hospital Stays in the United States, 2012 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb181-Hospital-Costs-United-States-2012.pdf
     January 01, 2012 - The redesign incorporates two critical changes: • Revisions to the sample design—the NIS is now … 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

280. 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