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241. HCUP Nationwide Inpatient Sample Design Report 1993
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1993_Design_Report.jsp
     January 01, 1993 - available subroutines have been developed specifically for calculating statistics and their standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross-validation … Standard errors and confidence intervals can then be calculated from the validation data. … is that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors

242. HCUP Nationwide Inpatient Sample Design Report 1999
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
     January 01, 1999 - statistical analysis programs have been developed that specifically calculate statistics and their standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross-validation … Standard errors and confidence intervals can then be calculated from the validation data. … is that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors

243. Healthcare Cost and Utilization Project (HCUP) NIS Notes
     hcup-us.ahrq.gov/db/vars/totchg/nisnote.jsp
     September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs…

244. Neds 2017 Hospital Maskedstats (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2017_Hospital_MaskedStats.PDF
     January 01, 2017 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2017 Hospital File 15:18 Saturday, November 23, 2019 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For mor…

245. Neds 2011V2 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011v2_MaskedStats_Hospital.PDF
     November 03, 2014 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2011 - Hospital File 14:38 Monday, November 3, 2014 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For more …

246. Neds 2010 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2010_MaskedStats_Hospital.PDF
     January 01, 2010 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2010 - Hospital File 12:45 Monday, October 29, 2012 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For more …

247. Neds 2011 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011_MaskedStats_Hospital.PDF
     January 01, 2011 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2011 - Hospital File 12:14 Thursday, December 5, 2013 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For mor…

248. Neds 2007V2 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007v2_MaskedStats_Hospital.PDF
     April 09, 2010 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2007 - Hospital File 02:09 Friday, April 9, 2010 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For more in…

249. Neds 2013 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2013_MaskedStats_Hospital.PDF
     January 01, 2013 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2013 - Hospital File 21:28 Thursday, November 5, 2015 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For mo…

250. Neds 2009 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2009_MaskedStats_Hospital.PDF
     January 01, 2009 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2009 - Hospital File 23:07 Saturday, September 10, 2011 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For …

251. Neds 2007 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007_MaskedStats_Hospital.PDF
     January 01, 2007 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2007 - Hospital File 15:47 Monday, December 28, 2009 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For mor…

252. Neds 2012 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2012_MaskedStats_Hospital.PDF
     January 01, 2012 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2012 - Hospital File 02:12 Tuesday, November 18, 2014 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For mor…

253. Neds 2008 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2008_MaskedStats_Hospital.PDF
     January 01, 2008 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2008 - Hospital File 10:09 Tuesday, August 10, 2010 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For more…

254. Neds 2014 Maskedstats Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2014_MaskedStats_Hospital.PDF
     January 01, 2014 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2014 - Hospital File 18:01 Thursday, December 1, 2016 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For mo…

255. Maskedstats Nis 2018 Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_Hospital.PDF
     January 01, 2018 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NIS 2018 Hospital File 15:26 Thursday, October 22, 2020 1 Means of Continuous Data Elements Variable / Label N N Miss Minimum Maximum Mean Std Dev DISCWT : NIS di…

256. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2016
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.jsp
     January 01, 2016 - Archive Utility) will produce an error message warning of an incorrect password and/or file or folder errors … The Calculating Standard Errors tutorial shows how to accurately determine the precision of the estimates … Users will learn two methods for calculating standard errors for estimates produced from the HCUP nationwide … In addition to these subroutines, standard errors can be estimated by validation and cross-validation … Standard errors and confidence intervals then can be calculated from the validation data.

257. Section3 2 (pdf file)
     hcup-us.ahrq.gov/reports/factsandfigures/2007/pdfs/section3_2.pdf
     January 01, 2007 - HCUP Facts and Figures: Statistics on Hospital-Based Care in the United States, 2007 34 EXHIBIT 3.2 Most Frequent All-listed Procedures by Age CUMULATIVE GROWTH 1997 2007 1997 2007 1997-2007 All ages, total discharges † 34,679 39,542 14% < 1 year, total discharges 4,426 5,125 100.0% 100.0% …

258. Ga2014Sidsasdsedd (pdf file)
     hcup-us.ahrq.gov/db/state/siddist/GA2014SIDSASDSEDD.pdf
     July 01, 2017 - The 2014 HCUP Central Distributor State Inpatient Databases (SID), State Ambulatory Surgery and Services Databases (SASD), and State Emergency Department Databases (SEDD) for Georgia were recreated in July 2017 because a processing error caused a loss of information in the data elements for day of procedure for all …

259. Microsoft Word - QDR 2014 HCUP Short Methods Report_041015_FINAL.docx (pdf file)
     hcup-us.ahrq.gov/reports/methods/2015_02.pdf
     January 01, 2015 -  Standard Errors and Hypothesis Tests. … This appendix explains the statistical methods and gives formulas for the calculations of standard errors … We do not employ finite population correction factors in estimating standard errors. … above), we used PROC SURVEYMEANS to obtain estimates of the weighted means, Rg, and their standard errors … Let SE1 and SE2 be the corresponding standard errors for the two rates.

260. (pdf file)
     hcup-us.ahrq.gov/db/state/siddist/ReportforCD_%20IssueinMDSID2006-2009.pdf
     January 01, 2009 - The Maryland HCUP State Inpatient Databases (SID) for 2006-2009 contain problems with the coding of discharge disposition (DISPuniform). Transfers to other acute care hospitals are misidentified as transfers to other health facilities. The source-provided patient disposition codes for the following were erroneou…